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2017 | OriginalPaper | Chapter

8. The pelagic food web

Authors : Agneta Andersson, Timo Tamminen, Sirpa Lehtinen, Klaus Jürgens, Matthias Labrenz, Markku Viitasalo

Published in: Biological Oceanography of the Baltic Sea

Publisher: Springer Netherlands

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Abstract

1.
Environmental drivers and food web structure in the pelagic zone vary from south to north in the Baltic Sea.
 
2.
While nitrogen is generally the limiting nutrient for primary production in the Baltic Sea, phosphorus is the limiting nutrient in the Bothnian Bay.
 
3.
In the Gulf of Bothnia the food web is to a large extent driven by terrestrial allochthonous material, while autochthonous production dominates in the other parts of the Baltic Sea.
 
4.
Changes in bacterioplankton, protist and zooplankton community composition from south to north are mainly driven by salinity.
 
5.
Bacteria are crucial constituents of the pelagic food web (microbial loop) and in oxygen-poor and anoxic bottom waters where they mediate element transformations.
 
6.
Diatoms and dinoflagellates are the major primary producers in the pelagic zone. Summer blooms of diazotrophic (nitrogen-fixing) filamentous cyanobacteria are typical of the Baltic Sea, especially in the Baltic Sea proper and the Gulf of Finland.
 
7.
The mesozooplankton (mainly copepods and cladocerans) channel energy from primary producers and the microbial food web to fish and finally to the top predators in the pelagic system (waterbirds and mammals).
 
8.
Herring and sprat populations are affected by the foraging intensity of their main predator (cod), and therefore the environmental conditions that affect cod may also influence mesozooplankton due to food web effects “cascading down the food web”.
 
9.
Anthropogenic pressures, such as overexploitation of fish stocks, eutrophication, climate change, introduction of non-indigenous species and contamination of top predators by hazardous substances, cause changes in the pelagic food web that may have consequences for the balance and stability of the whole ecosystem.
 

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Literature
go back to reference Aleksandrov SV, Zhigalova NN, Zezera AS (2009) Long-term dynamics of zooplankton in the southeastern Baltic Sea. Russian Journal of Marine Biology 35:296–304CrossRef Aleksandrov SV, Zhigalova NN, Zezera AS (2009) Long-term dynamics of zooplankton in the southeastern Baltic Sea. Russian Journal of Marine Biology 35:296–304CrossRef
go back to reference Algesten G, Brydsten L, Jonsson A, Kortelainen P, Lövgren S et al (2006) Organic carbon budget for the Gulf of Bothnia. Journal of Marine Systems 63:155–161CrossRef Algesten G, Brydsten L, Jonsson A, Kortelainen P, Lövgren S et al (2006) Organic carbon budget for the Gulf of Bothnia. Journal of Marine Systems 63:155–161CrossRef
go back to reference Anderson R, Winter C, Jürgens K (2012) Protist grazing and viral lysis as prokaryotic mortality factors at Baltic Sea oxic-anoxic interfaces. Marine Ecology Progress Series 467:1–14CrossRef Anderson R, Winter C, Jürgens K (2012) Protist grazing and viral lysis as prokaryotic mortality factors at Baltic Sea oxic-anoxic interfaces. Marine Ecology Progress Series 467:1–14CrossRef
go back to reference Andersson A, Falk S, Samuelsson G, Hagström A (1989) Nutritional characteristics of a mixotrophic nanoflagellate, Ochromonas sp. Microbial Ecology 17:251–262CrossRef Andersson A, Falk S, Samuelsson G, Hagström A (1989) Nutritional characteristics of a mixotrophic nanoflagellate, Ochromonas sp. Microbial Ecology 17:251–262CrossRef
go back to reference Andersson A, Hajdu S, Haecky P, Kuparinen J, Wikner J (1996) Succession and growth of phytoplankton in the Gulf of Bothnia (Baltic Sea). Marine Biology 126:791–801CrossRef Andersson A, Hajdu S, Haecky P, Kuparinen J, Wikner J (1996) Succession and growth of phytoplankton in the Gulf of Bothnia (Baltic Sea). Marine Biology 126:791–801CrossRef
go back to reference Andersson A, Samuelsson K, Haecky P, Albertsson J (2006) Changes in the pelagic microbial food web due to artificial eutrophication. Aquatic Ecology 40:99–313CrossRef Andersson A, Samuelsson K, Haecky P, Albertsson J (2006) Changes in the pelagic microbial food web due to artificial eutrophication. Aquatic Ecology 40:99–313CrossRef
go back to reference Andersson A, Jurgensone I, Rowe OF, Simonelli P, Bignert A et al (2013) Can humic water discharge counteract eutrophication in coastal waters? PLoS ONE 8(4):e61293CrossRef Andersson A, Jurgensone I, Rowe OF, Simonelli P, Bignert A et al (2013) Can humic water discharge counteract eutrophication in coastal waters? PLoS ONE 8(4):e61293CrossRef
go back to reference Andersson A, Meier HEM, Ripszam M, Rowe O, Wikner J et al (2015) Projected future climate change and Baltic Sea ecosystem management. Ambio 44(Supplement):S345–S356CrossRef Andersson A, Meier HEM, Ripszam M, Rowe O, Wikner J et al (2015) Projected future climate change and Baltic Sea ecosystem management. Ambio 44(Supplement):S345–S356CrossRef
go back to reference Aneer G (1980) Estimates of feeding pressure on pelagic and benthic organisms by Baltic herring (Clupea harengus v. membras L.). Ophelia 1:65–275 Aneer G (1980) Estimates of feeding pressure on pelagic and benthic organisms by Baltic herring (Clupea harengus v. membras L.). Ophelia 1:65–275
go back to reference Atamna-Ismaeel N, Sabeh G, Sharon I, Witzel KP, Labrenz M et al (2008) Widespread distribution of proteorhodopsins in freshwater and brackish ecosystems. The ISME Journal 2:656–662CrossRef Atamna-Ismaeel N, Sabeh G, Sharon I, Witzel KP, Labrenz M et al (2008) Widespread distribution of proteorhodopsins in freshwater and brackish ecosystems. The ISME Journal 2:656–662CrossRef
go back to reference Autio R (1998) Response of seasonally cold-water bacterioplankton to temperature and substrate treatments. Estuarine, Coastal and Shelf Science 46:465–474CrossRef Autio R (1998) Response of seasonally cold-water bacterioplankton to temperature and substrate treatments. Estuarine, Coastal and Shelf Science 46:465–474CrossRef
go back to reference Azam F, Fenchel T, Field JG, Gray JS, Meyer-Reil LA, Thingstad F (1983) The ecological role of water-column microbes in the sea. Marine Ecology Progress Series 10:257–263CrossRef Azam F, Fenchel T, Field JG, Gray JS, Meyer-Reil LA, Thingstad F (1983) The ecological role of water-column microbes in the sea. Marine Ecology Progress Series 10:257–263CrossRef
go back to reference Backer J, Biemans C, van Doorn J, Krab K, Reinders W et al (2014) Van Leeuwenhoek: groots in het kleine. Veen Media, Amsterdam, 160 pp [in Dutch] Backer J, Biemans C, van Doorn J, Krab K, Reinders W et al (2014) Van Leeuwenhoek: groots in het kleine. Veen Media, Amsterdam, 160 pp [in Dutch]
go back to reference Bartolino V, Margonski P, Lindegren M, Linderholm H, Cardinale et al (2014) Forecasting fish stock dynamics under climate change: Baltic herring (Clupea harengus) as a case study. Fisheries Oceanography 23:258–269CrossRef Bartolino V, Margonski P, Lindegren M, Linderholm H, Cardinale et al (2014) Forecasting fish stock dynamics under climate change: Baltic herring (Clupea harengus) as a case study. Fisheries Oceanography 23:258–269CrossRef
go back to reference Barz K, Hirche HJ (2005) Seasonal development of scyphozoan medusae and the predatory impact of Aurelia aurita on the zooplankton community in the Bornholm basin (central Baltic Sea). Marine Biology 147:465–476CrossRef Barz K, Hirche HJ (2005) Seasonal development of scyphozoan medusae and the predatory impact of Aurelia aurita on the zooplankton community in the Bornholm basin (central Baltic Sea). Marine Biology 147:465–476CrossRef
go back to reference Behrends G, Schneider G (1995) Impact of Aurelia aurita medusae (Cnidaria, Scyphozoa) on the standing stock and community composition of mesozooplankton in the Kiel Bight (western Baltic Sea). Marine Ecology Progress Series 127:39–45CrossRef Behrends G, Schneider G (1995) Impact of Aurelia aurita medusae (Cnidaria, Scyphozoa) on the standing stock and community composition of mesozooplankton in the Kiel Bight (western Baltic Sea). Marine Ecology Progress Series 127:39–45CrossRef
go back to reference Berg C, Vandieken V, Thamdrup B, Jürgens K (2015) Significance of archaeal nitrification in hypoxic waters of the Baltic Sea. The ISME Journal 9:1319–1332CrossRef Berg C, Vandieken V, Thamdrup B, Jürgens K (2015) Significance of archaeal nitrification in hypoxic waters of the Baltic Sea. The ISME Journal 9:1319–1332CrossRef
go back to reference Berglund J, Muren U, Båmstedt U, Andersson A (2007) Efficiency of a phytoplankton-based and a bacteria-based food web in a pelagic marine system. Limnology and Oceanography 52:121–131CrossRef Berglund J, Muren U, Båmstedt U, Andersson A (2007) Efficiency of a phytoplankton-based and a bacteria-based food web in a pelagic marine system. Limnology and Oceanography 52:121–131CrossRef
go back to reference Bölter M, Meyer-Reil LA, Dawson R, Liebezeit G, Wolter K, Szwerinski H (1981) Structure analysis of shallow water ecosystems: interaction of microbiological, chemical and physical characteristics measured in the overlying waters of sandy beach sediments. Estuarine, Coastal and Shelf Science 13:579–589CrossRef Bölter M, Meyer-Reil LA, Dawson R, Liebezeit G, Wolter K, Szwerinski H (1981) Structure analysis of shallow water ecosystems: interaction of microbiological, chemical and physical characteristics measured in the overlying waters of sandy beach sediments. Estuarine, Coastal and Shelf Science 13:579–589CrossRef
go back to reference Bralewska JM, Witek Z (1995) Heterotrophic dinoflagellates in the ecosystem of the Gulf of Gdańsk. Marine Ecology Progress Series 117:241–248CrossRef Bralewska JM, Witek Z (1995) Heterotrophic dinoflagellates in the ecosystem of the Gulf of Gdańsk. Marine Ecology Progress Series 117:241–248CrossRef
go back to reference Brander KM (2007) Global fish production and climate change. Proceedings of the National Academy of Sciences of the USA 104:19709–19714CrossRef Brander KM (2007) Global fish production and climate change. Proceedings of the National Academy of Sciences of the USA 104:19709–19714CrossRef
go back to reference Brettar I, Rheinheimer G (1991) Denitrification in the central Baltic: evidence for H2S-oxidation as motor of denitrification at the oxic-anoxic interface. Marine Ecology Progress Series 77:157–169CrossRef Brettar I, Rheinheimer G (1991) Denitrification in the central Baltic: evidence for H2S-oxidation as motor of denitrification at the oxic-anoxic interface. Marine Ecology Progress Series 77:157–169CrossRef
go back to reference Burns TP (1989) Lindeman’s contradiction and the trophic structure of ecosystems. Ecology 70:1355–1362CrossRef Burns TP (1989) Lindeman’s contradiction and the trophic structure of ecosystems. Ecology 70:1355–1362CrossRef
go back to reference Burris JE (1980) Vertical migration of zooplankton in the Gulf of Finland. American Midland Naturalist 103:316–322CrossRef Burris JE (1980) Vertical migration of zooplankton in the Gulf of Finland. American Midland Naturalist 103:316–322CrossRef
go back to reference Casini M, Cardinale M, Hjelm J (2006) Inter-annual variation in herring, Clupea harengus, and sprat, Sprattus sprattus, condition in the central Baltic Sea: what gives the tune? Oikos 112:638–650CrossRef Casini M, Cardinale M, Hjelm J (2006) Inter-annual variation in herring, Clupea harengus, and sprat, Sprattus sprattus, condition in the central Baltic Sea: what gives the tune? Oikos 112:638–650CrossRef
go back to reference Christensen OB, Kjellström E, Zorita E (2015) Projected change – atmosphere. In: BACC Author Team (ed) Second assessment of climate change for the Baltic Sea basin. Regional Climate Studies. Springer, Berlin, pp 217–233 Christensen OB, Kjellström E, Zorita E (2015) Projected change – atmosphere. In: BACC Author Team (ed) Second assessment of climate change for the Baltic Sea basin. Regional Climate Studies. Springer, Berlin, pp 217–233
go back to reference Cole JJ, Findley S, Pace ML (1988) Bacterial production in fresh- and saltwater ecosystems: a cross-system overview. Marine Ecology Progress Series 43:1–10CrossRef Cole JJ, Findley S, Pace ML (1988) Bacterial production in fresh- and saltwater ecosystems: a cross-system overview. Marine Ecology Progress Series 43:1–10CrossRef
go back to reference Cushing DH (1990) Plankton production and year-class strength in fish populations: an update of the Match/Mismatch hypothesis. Advances in Marine Biology 26:249–293CrossRef Cushing DH (1990) Plankton production and year-class strength in fish populations: an update of the Match/Mismatch hypothesis. Advances in Marine Biology 26:249–293CrossRef
go back to reference Dahlgren K, Olsen BR, Troedsson C, Båmstedt U (2012) Seasonal variation in wax ester concentration and gut content in a Baltic Sea copepod [Limnocalanus macrurus (Sars 1863)]. Journal of Plankton Research 34:286–297CrossRef Dahlgren K, Olsen BR, Troedsson C, Båmstedt U (2012) Seasonal variation in wax ester concentration and gut content in a Baltic Sea copepod [Limnocalanus macrurus (Sars 1863)]. Journal of Plankton Research 34:286–297CrossRef
go back to reference Eilola K, Mårtensson S, Meier HEM (2013) Modeling the impact of reduced sea ice cover in future climate on the Baltic Sea biogeochemistry. Geophysical Reseach Letters 40:1–6CrossRef Eilola K, Mårtensson S, Meier HEM (2013) Modeling the impact of reduced sea ice cover in future climate on the Baltic Sea biogeochemistry. Geophysical Reseach Letters 40:1–6CrossRef
go back to reference Fenchel T (1987) Ecology of protozoa: the biology of free-living phagotrophic protists. Springer, Berlin 197 pp Fenchel T (1987) Ecology of protozoa: the biology of free-living phagotrophic protists. Springer, Berlin 197 pp
go back to reference Fenchel T, Kristensen LD, Rasmussen L (1990) Water column anoxia: vertical zonation of planktonic protozoa. Marine Ecology Progress Series 62:1–10CrossRef Fenchel T, Kristensen LD, Rasmussen L (1990) Water column anoxia: vertical zonation of planktonic protozoa. Marine Ecology Progress Series 62:1–10CrossRef
go back to reference Flinkman J, Vuorinen I, Aro E (1992) Planktivorous Baltic herring (Clupea harengus) prey selectively on reproducing copepods and cladocerans. Canadian Journal of Fisheries and Aquatic Sciences 49:73–77CrossRef Flinkman J, Vuorinen I, Aro E (1992) Planktivorous Baltic herring (Clupea harengus) prey selectively on reproducing copepods and cladocerans. Canadian Journal of Fisheries and Aquatic Sciences 49:73–77CrossRef
go back to reference Flinkman J, Vuorinen I, Christiansen M (1994) Calanoid copepod eggs survive passage through fish digestive tracts. ICES Journal of Marine Science 51:127–129CrossRef Flinkman J, Vuorinen I, Christiansen M (1994) Calanoid copepod eggs survive passage through fish digestive tracts. ICES Journal of Marine Science 51:127–129CrossRef
go back to reference Flinkman J, Aro E, Vuorinen I, Viitasalo M (1998) Changes in the northern Baltic zooplankton and herring nutrition from 1980s to 1990s: top-down and bottom-up processes at work. Marine Ecology Progress Series 165:127–136CrossRef Flinkman J, Aro E, Vuorinen I, Viitasalo M (1998) Changes in the northern Baltic zooplankton and herring nutrition from 1980s to 1990s: top-down and bottom-up processes at work. Marine Ecology Progress Series 165:127–136CrossRef
go back to reference Folke C, Hammar M, Jansson AM (1991) Life-support value of ecosystems: a case study of the Baltic Sea region. Ecological Economics 3:123–137CrossRef Folke C, Hammar M, Jansson AM (1991) Life-support value of ecosystems: a case study of the Baltic Sea region. Ecological Economics 3:123–137CrossRef
go back to reference Fuhrman JA (2002) Community structure and function in prokaryotic marine plankton. Antonie van Leeuwenhoek 81:521–527CrossRef Fuhrman JA (2002) Community structure and function in prokaryotic marine plankton. Antonie van Leeuwenhoek 81:521–527CrossRef
go back to reference Funkey CP, Conley DJ, Reuss NS, Humborg C, Jilbert T, Slomp CP (2014) Hypoxia sustains Cyanobacteria blooms in the Baltic Sea. Environmental Science and Technology 48:2598–2602CrossRef Funkey CP, Conley DJ, Reuss NS, Humborg C, Jilbert T, Slomp CP (2014) Hypoxia sustains Cyanobacteria blooms in the Baltic Sea. Environmental Science and Technology 48:2598–2602CrossRef
go back to reference Gismervik I, Andersen T (1997) Prey switching by Acartia clausi: experimental evidence and implications of intraguild predation assessed by a model. Marine Ecology Progress Series 157:247–259CrossRef Gismervik I, Andersen T (1997) Prey switching by Acartia clausi: experimental evidence and implications of intraguild predation assessed by a model. Marine Ecology Progress Series 157:247–259CrossRef
go back to reference Glaubitz S, Lueders T, Abraham WR, Jost G, Jürgens K, Labrenz M (2009) 13C-isotope analyses reveal that chemolithoautotrophic Gamma- and Epsilonproteobacteria feed a microbial food web in a pelagic redoxcline of the central Baltic Sea. Environmental Microbiology 11:326–337CrossRef Glaubitz S, Lueders T, Abraham WR, Jost G, Jürgens K, Labrenz M (2009) 13C-isotope analyses reveal that chemolithoautotrophic Gamma- and Epsilonproteobacteria feed a microbial food web in a pelagic redoxcline of the central Baltic Sea. Environmental Microbiology 11:326–337CrossRef
go back to reference Glaubitz S, Kießlich K, Meeske C, Labrenz M, Jürgens K (2013) SUP05 dominates the gammaproteobacterial sulfur oxidizer assemblages in pelagic redoxclines of the central Baltic and Black Seas. Applied and Environment Microbiology 79:2767–2776CrossRef Glaubitz S, Kießlich K, Meeske C, Labrenz M, Jürgens K (2013) SUP05 dominates the gammaproteobacterial sulfur oxidizer assemblages in pelagic redoxclines of the central Baltic and Black Seas. Applied and Environment Microbiology 79:2767–2776CrossRef
go back to reference Gocke K, Rheinheimer G (1991) A synoptic survey on bacterial numbers, biomass and activity along the middle line of the Baltic Sea. Kieler Meeresforschungen Sonderheft 8:1–7 Gocke K, Rheinheimer G (1991) A synoptic survey on bacterial numbers, biomass and activity along the middle line of the Baltic Sea. Kieler Meeresforschungen Sonderheft 8:1–7
go back to reference Gorokhova E, Fagerberg T, Hansson S (2004) Predation by herring (Clupea harengus) and sprat (Sprattus sprattus) on Cercopagis pengoi in a western Baltic Sea bay. ICES Journal of Marine Science 61:959–965CrossRef Gorokhova E, Fagerberg T, Hansson S (2004) Predation by herring (Clupea harengus) and sprat (Sprattus sprattus) on Cercopagis pengoi in a western Baltic Sea bay. ICES Journal of Marine Science 61:959–965CrossRef
go back to reference Gorokhova E, Hansson S, Höglander H, Andersen CM (2005) Stable isotopes show food web changes after invasion by the predatory cladoceran Cercopagis pengoi in a Baltic Sea bay. Oecologia 143:25–259CrossRef Gorokhova E, Hansson S, Höglander H, Andersen CM (2005) Stable isotopes show food web changes after invasion by the predatory cladoceran Cercopagis pengoi in a Baltic Sea bay. Oecologia 143:25–259CrossRef
go back to reference Gorokhova E, Lehtiniemi M, Viitasalo-Frösen S, Haddock SHD (2009) Molecular evidence for the occurrence of ctenophore Mertensia ovum in the northern Baltic Sea and implications for the status of the Mnemiopsis leidyi invasion. Limnology and Oceanography 54:2025–2033CrossRef Gorokhova E, Lehtiniemi M, Viitasalo-Frösen S, Haddock SHD (2009) Molecular evidence for the occurrence of ctenophore Mertensia ovum in the northern Baltic Sea and implications for the status of the Mnemiopsis leidyi invasion. Limnology and Oceanography 54:2025–2033CrossRef
go back to reference Gorokhova E, Hajdu S, Larsson U (2014) Responses of phyto- and zooplankton communities to Prymnesium polylepis (Prymnesiales) bloom in the Baltic Sea. PLoS ONE 9(11):e112985CrossRef Gorokhova E, Hajdu S, Larsson U (2014) Responses of phyto- and zooplankton communities to Prymnesium polylepis (Prymnesiales) bloom in the Baltic Sea. PLoS ONE 9(11):e112985CrossRef
go back to reference Granskog M, Kaartokallio H, Kuosa H, Thomas DN, Vainio J (2006) Sea ice in the Baltic Sea – a review. Estuarine, Coastal and Shelf Science 70:145–160CrossRef Granskog M, Kaartokallio H, Kuosa H, Thomas DN, Vainio J (2006) Sea ice in the Baltic Sea – a review. Estuarine, Coastal and Shelf Science 70:145–160CrossRef
go back to reference Grote J, Jost G, Labrenz M, Herndl GJ, Jürgens K (2008) Epsilonproteobacteria represent the major portion of chemoautotrophic bacteria in sulfidic waters of pelagic redoxclines of the Baltic and Black Seas. Applied and Environment Microbiology 74:7546–7551CrossRef Grote J, Jost G, Labrenz M, Herndl GJ, Jürgens K (2008) Epsilonproteobacteria represent the major portion of chemoautotrophic bacteria in sulfidic waters of pelagic redoxclines of the Baltic and Black Seas. Applied and Environment Microbiology 74:7546–7551CrossRef
go back to reference Grote J, Schott T, Bruckner CG, Glöckner FO, Jost G et al (2012) Genome and physiology of a model Epsilonproteobacterium responsible for sulfide detoxification in marine oxygen depletion zones. Proceedings of the National Academy of Sciences of the USA 109:506–510CrossRef Grote J, Schott T, Bruckner CG, Glöckner FO, Jost G et al (2012) Genome and physiology of a model Epsilonproteobacterium responsible for sulfide detoxification in marine oxygen depletion zones. Proceedings of the National Academy of Sciences of the USA 109:506–510CrossRef
go back to reference Hagström Å, Pinhassi J, Zweifel UL (2000) Biogeographical diversity among marine bacterioplankton. Aquatic Microbial Ecology 21:231–244CrossRef Hagström Å, Pinhassi J, Zweifel UL (2000) Biogeographical diversity among marine bacterioplankton. Aquatic Microbial Ecology 21:231–244CrossRef
go back to reference Hajdu S, Larsson U, Moestrup O (1996) Seasonal dynamics of Chrysochromulina species (Prymnesiophyceae) in a coastal area and a nutrient-enriched inlet of the northern Baltic proper. Botanica Marina 39:281–295 Hajdu S, Larsson U, Moestrup O (1996) Seasonal dynamics of Chrysochromulina species (Prymnesiophyceae) in a coastal area and a nutrient-enriched inlet of the northern Baltic proper. Botanica Marina 39:281–295
go back to reference Hajdu S, Edler L, Olenina I, Witek B (2000) Spreading and establishment of the potentially toxic dinoflagellate Prorocentrum minimum in the Baltic Sea. International Review of Hydrobiology 85:561–575CrossRef Hajdu S, Edler L, Olenina I, Witek B (2000) Spreading and establishment of the potentially toxic dinoflagellate Prorocentrum minimum in the Baltic Sea. International Review of Hydrobiology 85:561–575CrossRef
go back to reference Hajdu S, Pertola S, Kuosa H (2005) Prorocentrum minimum (Dinophyceae) in the Baltic Sea: morphology, occurrence – a review. Harmful Algae 4:471–480CrossRef Hajdu S, Pertola S, Kuosa H (2005) Prorocentrum minimum (Dinophyceae) in the Baltic Sea: morphology, occurrence – a review. Harmful Algae 4:471–480CrossRef
go back to reference Hakala T, Viitasalo M, Rita H, Aro E, Flinkman J, Vuorinen I (2003) Temporal and spatial variability in the growth rates of Baltic herring (Clupea harengus membras L.) larvae during summer. Marine Biology 142:25–33CrossRef Hakala T, Viitasalo M, Rita H, Aro E, Flinkman J, Vuorinen I (2003) Temporal and spatial variability in the growth rates of Baltic herring (Clupea harengus membras L.) larvae during summer. Marine Biology 142:25–33CrossRef
go back to reference Halinen K, Jokela J, Fewer DP, Wahlsten M, Sivonen K (2007) Direct evidence for production of microcystins by Anabaena strains from the Baltic Sea. Applied and Environment Microbiology 73:6543–6550CrossRef Halinen K, Jokela J, Fewer DP, Wahlsten M, Sivonen K (2007) Direct evidence for production of microcystins by Anabaena strains from the Baltic Sea. Applied and Environment Microbiology 73:6543–6550CrossRef
go back to reference Hällfors G (2004) Checklist of Baltic Sea phytoplankton species. Baltic Sea Environment Proceedings 95:1–208 Hällfors G (2004) Checklist of Baltic Sea phytoplankton species. Baltic Sea Environment Proceedings 95:1–208
go back to reference Hänninen J, Vuorinen I, Hjelt P (2000) Climatic factors in the Atlantic control the oceanographic and ecological changes in the Baltic Sea. Limnology and Oceanography 45:703–710CrossRef Hänninen J, Vuorinen I, Hjelt P (2000) Climatic factors in the Atlantic control the oceanographic and ecological changes in the Baltic Sea. Limnology and Oceanography 45:703–710CrossRef
go back to reference Harding KC, Härkönen T (1999) Development in the Baltic grey seal (Halichoerus grypus) and ringed seal (Phoca hispida) populations during the 20th century. Ambio 28:619–627 Harding KC, Härkönen T (1999) Development in the Baltic grey seal (Halichoerus grypus) and ringed seal (Phoca hispida) populations during the 20th century. Ambio 28:619–627
go back to reference Heiskanen AS (1998) Factors governing sedimentation and pelagic nutrient cycles in the northern Baltic Sea. University of Helsinki, Tammer-Paino Oy, Tampere [PhD Thesis] Heiskanen AS (1998) Factors governing sedimentation and pelagic nutrient cycles in the northern Baltic Sea. University of Helsinki, Tammer-Paino Oy, Tampere [PhD Thesis]
go back to reference Henriksen P (2009) Long-term changes in phytoplankton in the Kattegat, the Belt Sea, the Sound and the western Baltic Sea. Journal of Sea Research 61:114–123CrossRef Henriksen P (2009) Long-term changes in phytoplankton in the Kattegat, the Belt Sea, the Sound and the western Baltic Sea. Journal of Sea Research 61:114–123CrossRef
go back to reference Hensen V (1887) Über die Bestimmung des Planktons oder des im Meer treibenden Materials an Pflanzen und Thieren. Bericht der Kommission zur wissenschaftlichen Untersuchung der deutschen Meere 5:1–108 [in German] Hensen V (1887) Über die Bestimmung des Planktons oder des im Meer treibenden Materials an Pflanzen und Thieren. Bericht der Kommission zur wissenschaftlichen Untersuchung der deutschen Meere 5:1–108 [in German]
go back to reference Herlemann DPR, Labrenz M, Jürgens K, Bertilsson S, Waniek JJ, Andersson AF (2011) Transitions in bacterial communities along the 2,000 km salinity gradient of the Baltic Sea. The ISME Journal 5:1571–1579CrossRef Herlemann DPR, Labrenz M, Jürgens K, Bertilsson S, Waniek JJ, Andersson AF (2011) Transitions in bacterial communities along the 2,000 km salinity gradient of the Baltic Sea. The ISME Journal 5:1571–1579CrossRef
go back to reference Herlemann DPR, Lundin D, Labrenz M, Jürgens K, Zheng Z et al (2013) Metagenomic de novo assembly of an aquatic representative of the Verrucomicrobia class Spartobacteria. mBio 4(3):e00569-12 Herlemann DPR, Lundin D, Labrenz M, Jürgens K, Zheng Z et al (2013) Metagenomic de novo assembly of an aquatic representative of the Verrucomicrobia class Spartobacteria. mBio 4(3):e00569-12
go back to reference Herlemann DPR, Manecki M, Meeske C, Pollehne F, Labrenz M et al (2014) Uncoupling of bacterial and terrigenous dissolved organic matter dynamics in decomposition experiments. PLoS ONE 9(4):e93945CrossRef Herlemann DPR, Manecki M, Meeske C, Pollehne F, Labrenz M et al (2014) Uncoupling of bacterial and terrigenous dissolved organic matter dynamics in decomposition experiments. PLoS ONE 9(4):e93945CrossRef
go back to reference Hernroth L, Ackefors H (1979) The zooplankton of the Baltic Proper. A long-term investigation of the fauna, its biology and ecology. Report of the Fishery Board of Sweden, Institute of Marine Research 2:1–59 Hernroth L, Ackefors H (1979) The zooplankton of the Baltic Proper. A long-term investigation of the fauna, its biology and ecology. Report of the Fishery Board of Sweden, Institute of Marine Research 2:1–59
go back to reference Holmfeldt K, Dziallas C, Titelman J, Pohlmann K, Grossart HP, Riemann L (2009) Diversity and abundance of freshwater actinobacteria along environmental gradients in the brackish northern Baltic Sea. Environmental Microbiology 11:2042–2054CrossRef Holmfeldt K, Dziallas C, Titelman J, Pohlmann K, Grossart HP, Riemann L (2009) Diversity and abundance of freshwater actinobacteria along environmental gradients in the brackish northern Baltic Sea. Environmental Microbiology 11:2042–2054CrossRef
go back to reference Hügler M, Sievert SM (2011) Beyond the Calvin cycle: autotrophic carbon fixation in the ocean. Annual Review of Marine Sciences 3:261–289CrossRef Hügler M, Sievert SM (2011) Beyond the Calvin cycle: autotrophic carbon fixation in the ocean. Annual Review of Marine Sciences 3:261–289CrossRef
go back to reference Jaanus A, Andersson A, Olenina I, Törning K, Kaljurand K (2011) Changes in phytoplankton communities along a north-south gradient in the Baltic Sea between 1990 and 2008. Boreal Environment Research 16(supplement A):191–208 Jaanus A, Andersson A, Olenina I, Törning K, Kaljurand K (2011) Changes in phytoplankton communities along a north-south gradient in the Baltic Sea between 1990 and 2008. Boreal Environment Research 16(supplement A):191–208
go back to reference Jochem F, Babenerd B (1989) Naked Dictyocha speculum – a new type of phytoplankton bloom in the western Baltic. Marine Biology 103:373–379CrossRef Jochem F, Babenerd B (1989) Naked Dictyocha speculum – a new type of phytoplankton bloom in the western Baltic. Marine Biology 103:373–379CrossRef
go back to reference Johansson S (1983) Annual dynamics and production of rotifers in a eutrophication gradient in the Baltic Sea. Hydrobiologia 14:335–340CrossRef Johansson S (1983) Annual dynamics and production of rotifers in a eutrophication gradient in the Baltic Sea. Hydrobiologia 14:335–340CrossRef
go back to reference Johansson M, Gorokhova E, Larsson U (2004) Annual variability in ciliate community structure, potential prey and predators in the open northern Baltic Sea proper. Journal of Plankton Research 26:67–80CrossRef Johansson M, Gorokhova E, Larsson U (2004) Annual variability in ciliate community structure, potential prey and predators in the open northern Baltic Sea proper. Journal of Plankton Research 26:67–80CrossRef
go back to reference Johnson MD, Oldach D, Delwiche CF, Stoecker DK (2007) Retention of transcriptionally active cryptophyte nuclei by the ciliate Myrionecta rubra. Nature 445:426–428CrossRef Johnson MD, Oldach D, Delwiche CF, Stoecker DK (2007) Retention of transcriptionally active cryptophyte nuclei by the ciliate Myrionecta rubra. Nature 445:426–428CrossRef
go back to reference Jost G, Martens-Habbena W, Pollehne F, Schnetger B, Labrenz M (2010) Anaerobic sulfur oxidation in the absence of nitrate dominates microbial chemoautotrophy beneath the pelagic chemocline of the Eastern Gotland basin, Baltic Sea. FEMS Microbiology Ecology 71:226–236CrossRef Jost G, Martens-Habbena W, Pollehne F, Schnetger B, Labrenz M (2010) Anaerobic sulfur oxidation in the absence of nitrate dominates microbial chemoautotrophy beneath the pelagic chemocline of the Eastern Gotland basin, Baltic Sea. FEMS Microbiology Ecology 71:226–236CrossRef
go back to reference Jürgens K, Massana R (2008) Protistan grazing on marine bacterioplankton. In: Kirchman DL (ed) Microbial ecology of the oceans, 2nd edn. Wiley, New York, pp 383–441CrossRef Jürgens K, Massana R (2008) Protistan grazing on marine bacterioplankton. In: Kirchman DL (ed) Microbial ecology of the oceans, 2nd edn. Wiley, New York, pp 383–441CrossRef
go back to reference Kahru M, Elmgren R (2014) Multi-decadal time series of satellite-detected accumulations of cyanobacteria in the Baltic Sea. Biogeosciences 11:3619–3633CrossRef Kahru M, Elmgren R (2014) Multi-decadal time series of satellite-detected accumulations of cyanobacteria in the Baltic Sea. Biogeosciences 11:3619–3633CrossRef
go back to reference Karlson K, Bonsdorff E, Rosenberg R (2007) The impact of benthic macrofauna for nutrient fluxes from Baltic Sea sediments. Ambio 36:161–167CrossRef Karlson K, Bonsdorff E, Rosenberg R (2007) The impact of benthic macrofauna for nutrient fluxes from Baltic Sea sediments. Ambio 36:161–167CrossRef
go back to reference Katajisto T (1996) Copepod eggs survive a decade in the sediments of the Baltic Sea. Hydrobiologia 320:153–159CrossRef Katajisto T (1996) Copepod eggs survive a decade in the sediments of the Baltic Sea. Hydrobiologia 320:153–159CrossRef
go back to reference Katajisto T (2004) Effects of anoxia and hypoxia on the dormancy and survival of subitaneous eggs of Acartia bifilosa (Copepoda: Calanoida). Marine Biology 145:751–757 Katajisto T (2004) Effects of anoxia and hypoxia on the dormancy and survival of subitaneous eggs of Acartia bifilosa (Copepoda: Calanoida). Marine Biology 145:751–757
go back to reference King N, Westbrook MJ, Young SL, Kuo A, Abedin M et al (2008) The genome of the choanoflagellate Monosiga brevicollis and the origin of metazoans. Nature 451:783–788CrossRef King N, Westbrook MJ, Young SL, Kuo A, Abedin M et al (2008) The genome of the choanoflagellate Monosiga brevicollis and the origin of metazoans. Nature 451:783–788CrossRef
go back to reference Kiørboe T, Saiz E, Viitasalo M (1996) Prey switching behaviours in the planktonic copepod Acartia tonsa. Marine Ecology Progress Series 143:65–75CrossRef Kiørboe T, Saiz E, Viitasalo M (1996) Prey switching behaviours in the planktonic copepod Acartia tonsa. Marine Ecology Progress Series 143:65–75CrossRef
go back to reference Kisand V, Andersson N, Wikner J (2005) Bacterial freshwater species successfully immigrate to the brackish water environment in the northern Baltic. Limnology and Oceanography 50:945–956CrossRef Kisand V, Andersson N, Wikner J (2005) Bacterial freshwater species successfully immigrate to the brackish water environment in the northern Baltic. Limnology and Oceanography 50:945–956CrossRef
go back to reference Kivi K, Kuosa H, Tanskanen S (1996) An experimental study on the role of crustacean and microprotozoan grazers in the planktonic food web. Marine Ecology Progress Series 136:59–68CrossRef Kivi K, Kuosa H, Tanskanen S (1996) An experimental study on the role of crustacean and microprotozoan grazers in the planktonic food web. Marine Ecology Progress Series 136:59–68CrossRef
go back to reference Klais R, Tamminen T, Kremp A, Spilling K, Olli K (2011) Decadal-scale changes of dinoflagellates and diatoms in the anomalous Baltic Sea spring bloom. PLoS ONE 6(6):e21567CrossRef Klais R, Tamminen T, Kremp A, Spilling K, Olli K (2011) Decadal-scale changes of dinoflagellates and diatoms in the anomalous Baltic Sea spring bloom. PLoS ONE 6(6):e21567CrossRef
go back to reference Klais R, Tamminen T, Kremp A, Spilling K, Woong An B et al (2013) Spring phytoplankton communities shaped by interannual weather variability and dispersal limitation: mechanisms of climate change effects on key coastal primary producers. Limnology and Oceanography 58:753–762CrossRef Klais R, Tamminen T, Kremp A, Spilling K, Woong An B et al (2013) Spring phytoplankton communities shaped by interannual weather variability and dispersal limitation: mechanisms of climate change effects on key coastal primary producers. Limnology and Oceanography 58:753–762CrossRef
go back to reference Koski M, Schmidt K, Engström-Öst J, Viitasalo M, Jónasdóttir SH et al (2002) Calanoid copepods feed and produce eggs in the presence of toxic cyanobacteria Nodularia spumigena. Limnology and Oceanography 47:878–885CrossRef Koski M, Schmidt K, Engström-Öst J, Viitasalo M, Jónasdóttir SH et al (2002) Calanoid copepods feed and produce eggs in the presence of toxic cyanobacteria Nodularia spumigena. Limnology and Oceanography 47:878–885CrossRef
go back to reference Kremp A, Tamminen T, Spilling K (2008) Dinoflagellate bloom formation in natural assemblages with diatoms: nutrient competition and growth strategies in Baltic spring phytoplankton. Aquatic Microbial Ecology 50:181–196CrossRef Kremp A, Tamminen T, Spilling K (2008) Dinoflagellate bloom formation in natural assemblages with diatoms: nutrient competition and growth strategies in Baltic spring phytoplankton. Aquatic Microbial Ecology 50:181–196CrossRef
go back to reference Kremp A, Lindholm T, Dreßler N, Erler K, Gerdts G et al (2009) Bloom forming Alexandrium ostenfeldii (Dinophyceae) in shallow waters of the Åland archipelago, Northern Baltic Sea. Harmful Algae 8:318–328CrossRef Kremp A, Lindholm T, Dreßler N, Erler K, Gerdts G et al (2009) Bloom forming Alexandrium ostenfeldii (Dinophyceae) in shallow waters of the Åland archipelago, Northern Baltic Sea. Harmful Algae 8:318–328CrossRef
go back to reference Kuosa H, Kivi K (1989) Bacteria and heterotrophic flagellates in the pelagic carbon cycle in the northern Baltic Sea. Marine Ecology Progress Series 53:93–100CrossRef Kuosa H, Kivi K (1989) Bacteria and heterotrophic flagellates in the pelagic carbon cycle in the northern Baltic Sea. Marine Ecology Progress Series 53:93–100CrossRef
go back to reference Laamanen M, Kuosa H (2005) Annual variability of biomass and heterocysts of the N2-fixing cyanobacterium Aphanizomenon flos-aquae in the Baltic Sea with reference to Anabaena spp. and Nodularia spumigena. Boreal Environment Research 10:19–30 Laamanen M, Kuosa H (2005) Annual variability of biomass and heterocysts of the N2-fixing cyanobacterium Aphanizomenon flos-aquae in the Baltic Sea with reference to Anabaena spp. and Nodularia spumigena. Boreal Environment Research 10:19–30
go back to reference Laanemets J, Kononen K, Pavelson J, Poutanen EL (2004) Vertical location of seasonal nutriclines in the western Gulf of Finland. Journal of Marine Systems 52:1–13CrossRef Laanemets J, Kononen K, Pavelson J, Poutanen EL (2004) Vertical location of seasonal nutriclines in the western Gulf of Finland. Journal of Marine Systems 52:1–13CrossRef
go back to reference Labrenz M, Sintes E, Toetzke F, Zumsteg A, Herndl GJ et al (2010) Relevance of a crenarchaeotal subcluster related to Candidatus Nitrosopumilus maritimus to ammonia oxidation in the suboxic zone of the central Baltic Sea. The ISME Journal 4:1496–1508CrossRef Labrenz M, Sintes E, Toetzke F, Zumsteg A, Herndl GJ et al (2010) Relevance of a crenarchaeotal subcluster related to Candidatus Nitrosopumilus maritimus to ammonia oxidation in the suboxic zone of the central Baltic Sea. The ISME Journal 4:1496–1508CrossRef
go back to reference Labrenz M, Grote J, Mammitzsch K, Boschker HTS, Laue M et al (2013) Sulfurimonas gotlandica sp. nov., a chemoautotrophic and psychrotolerant Epsilonproteobacterium isolated from a pelagic redoxcline, and an emended description of the genus Sulfurimonas. International Journal of Systematic and Evolutionary Microbiology 63:4141–4148CrossRef Labrenz M, Grote J, Mammitzsch K, Boschker HTS, Laue M et al (2013) Sulfurimonas gotlandica sp. nov., a chemoautotrophic and psychrotolerant Epsilonproteobacterium isolated from a pelagic redoxcline, and an emended description of the genus Sulfurimonas. International Journal of Systematic and Evolutionary Microbiology 63:4141–4148CrossRef
go back to reference Lagus A (2009) Role of nutrients in regulation of phytoplankton community in the Archipelago Sea, northern Baltic Sea. Annales Universitatis Turkuensis, Ser. AII 239:1–56 [PhD Thesis] Lagus A (2009) Role of nutrients in regulation of phytoplankton community in the Archipelago Sea, northern Baltic Sea. Annales Universitatis Turkuensis, Ser. AII 239:1–56 [PhD Thesis]
go back to reference Langenheder S, Kisand V, Wikner J, Tranvik LJ (2003) Salinity as a structuring factor for the composition and performance of bacterioplankton degrading riverine DOC. FEMS Microbiology Ecology 45:189–202CrossRef Langenheder S, Kisand V, Wikner J, Tranvik LJ (2003) Salinity as a structuring factor for the composition and performance of bacterioplankton degrading riverine DOC. FEMS Microbiology Ecology 45:189–202CrossRef
go back to reference Larsson U, Nyberg S, Andreasson K, Lindahl O, Wikner J (2010) Phytoplankton production – measurements with problems. Havet – om miljötillståndet i svenska havsområden 2010:26–29 [in Swedish] Larsson U, Nyberg S, Andreasson K, Lindahl O, Wikner J (2010) Phytoplankton production – measurements with problems. Havet – om miljötillståndet i svenska havsområden 2010:26–29 [in Swedish]
go back to reference Larsson J, Celepli N, Ininbergs K, Dupont CL, Yooseph S et al (2014a) Picocyanobacteria containing a novel pigment gene cluster dominate the brackish-water Baltic Sea. The ISME Journal 8:1892–1903CrossRef Larsson J, Celepli N, Ininbergs K, Dupont CL, Yooseph S et al (2014a) Picocyanobacteria containing a novel pigment gene cluster dominate the brackish-water Baltic Sea. The ISME Journal 8:1892–1903CrossRef
go back to reference Larsson K, Hajdu S, Kilpi M, Larsson R, Leito A et al (2014b) Effects of an extensive Prymnesium polylepis bloom on breeding eiders in the Baltic Sea. Journal of Sea Research 88:21–28CrossRef Larsson K, Hajdu S, Kilpi M, Larsson R, Leito A et al (2014b) Effects of an extensive Prymnesium polylepis bloom on breeding eiders in the Baltic Sea. Journal of Sea Research 88:21–28CrossRef
go back to reference Leadbeater BSC, Yu Q, Kent J, Stekel D (2009) Three-dimensional images of choanoflagellate loricae. Proceedings of the Royal Society B 276:3–11CrossRef Leadbeater BSC, Yu Q, Kent J, Stekel D (2009) Three-dimensional images of choanoflagellate loricae. Proceedings of the Royal Society B 276:3–11CrossRef
go back to reference Lefébure R, Degerman R, Andersson A, Larsson S, Eriksson LO et al (2013) Impacts of elevated terrestrial nutrient loads and temperature on pelagic food-web efficiency and fish production. Global Change Biology 19:1358–1372CrossRef Lefébure R, Degerman R, Andersson A, Larsson S, Eriksson LO et al (2013) Impacts of elevated terrestrial nutrient loads and temperature on pelagic food-web efficiency and fish production. Global Change Biology 19:1358–1372CrossRef
go back to reference Legendre L, Rassoulzadegan F (1995) Plankton and nutrient dynamics in marine waters. Ophelia 41:153–172CrossRef Legendre L, Rassoulzadegan F (1995) Plankton and nutrient dynamics in marine waters. Ophelia 41:153–172CrossRef
go back to reference Lehmann A, Myrberg K (2008) Upwelling in the Baltic Sea. Journal of Marine Systems 74:S3–S12CrossRef Lehmann A, Myrberg K (2008) Upwelling in the Baltic Sea. Journal of Marine Systems 74:S3–S12CrossRef
go back to reference Lehtimäki J, Moisander P, Sivonen K, Kononen K (1997) Growth, nitrogen fixation, and nodularin production by two Baltic Sea cyanobacteria. Applied and Environment Microbiology 63:1647–1656 Lehtimäki J, Moisander P, Sivonen K, Kononen K (1997) Growth, nitrogen fixation, and nodularin production by two Baltic Sea cyanobacteria. Applied and Environment Microbiology 63:1647–1656
go back to reference Leppäkoski E, Olenin S (2000) Non-native species and rates of spread: lessons from the brackish Baltic Sea. Biological Invasions 2:151–163CrossRef Leppäkoski E, Olenin S (2000) Non-native species and rates of spread: lessons from the brackish Baltic Sea. Biological Invasions 2:151–163CrossRef
go back to reference Lewandowska AM, Sommer U (2010) Climate change and the spring bloom: a mesocosm study on the influence of light and temperature on phytoplankton and mesozooplankton. Marine Ecology Progress Series 405:101–111CrossRef Lewandowska AM, Sommer U (2010) Climate change and the spring bloom: a mesocosm study on the influence of light and temperature on phytoplankton and mesozooplankton. Marine Ecology Progress Series 405:101–111CrossRef
go back to reference Lignell R, Heiskanen AS, Kuosa H, Gundersen K, Kuuppo-Leinikki P et al (1993) Fate of phytoplankton spring bloom: sedimentation and carbon flow in the planktonic food web in the northern Baltic. Marine Ecology Progress Series 94:239–252CrossRef Lignell R, Heiskanen AS, Kuosa H, Gundersen K, Kuuppo-Leinikki P et al (1993) Fate of phytoplankton spring bloom: sedimentation and carbon flow in the planktonic food web in the northern Baltic. Marine Ecology Progress Series 94:239–252CrossRef
go back to reference Lignell R, Hoikkala L, Lahtinen T (2008) Effects of inorganic nutrients, glucose and solar radiation on bacterial growth and exploitation of dissolved organic carbon and nitrogen in the northern Baltic Sea. Aquatic Microbial Ecology 51:209–221CrossRef Lignell R, Hoikkala L, Lahtinen T (2008) Effects of inorganic nutrients, glucose and solar radiation on bacterial growth and exploitation of dissolved organic carbon and nitrogen in the northern Baltic Sea. Aquatic Microbial Ecology 51:209–221CrossRef
go back to reference Lindholm T, Nummelin C (1999) Red tide of the dinoflagellate Heterocapsa triquetra (Dinophyta) in a ferry-mixed coastal inlet. Hydrobiologia 393:245–251CrossRef Lindholm T, Nummelin C (1999) Red tide of the dinoflagellate Heterocapsa triquetra (Dinophyta) in a ferry-mixed coastal inlet. Hydrobiologia 393:245–251CrossRef
go back to reference Lohmann H (1908) Untersuchungen zur Feststellung des vollständigen Gehaltes des Meeres an Plankton. Wissenschaftliche Meeresuntersuchung Abteilung Kiel N.F. 10:131–370 [in German] Lohmann H (1908) Untersuchungen zur Feststellung des vollständigen Gehaltes des Meeres an Plankton. Wissenschaftliche Meeresuntersuchung Abteilung Kiel N.F. 10:131–370 [in German]
go back to reference Lumberg A, Ojaveer E (1991) On the environment and zooplankton dynamics in the Gulf of Finland in 1961–1990. Proceedings of the Estonian Academy of Sciences, Biology and Ecology 1(N3):131–140 Lumberg A, Ojaveer E (1991) On the environment and zooplankton dynamics in the Gulf of Finland in 1961–1990. Proceedings of the Estonian Academy of Sciences, Biology and Ecology 1(N3):131–140
go back to reference Lundström K, Hjerne O, Lunneryd SG, Karlsson O (2010) Understanding the diet composition of marine mammals: grey seals (Halichoerus grypus) in the Baltic Sea. ICES Journal of Marine Science 67:1230–1239 Lundström K, Hjerne O, Lunneryd SG, Karlsson O (2010) Understanding the diet composition of marine mammals: grey seals (Halichoerus grypus) in the Baltic Sea. ICES Journal of Marine Science 67:1230–1239
go back to reference Maar M, Visser AW, Nielsen TG, Stips A, Saito H (2006) Turbulence and feeding behaviour affect the vertical distributions of Oithona similis and Microsetella norwegica. Marine Ecology Progress Series 313:157–172CrossRef Maar M, Visser AW, Nielsen TG, Stips A, Saito H (2006) Turbulence and feeding behaviour affect the vertical distributions of Oithona similis and Microsetella norwegica. Marine Ecology Progress Series 313:157–172CrossRef
go back to reference MacKenzie BR, Köster FW (2004) Fish production and climate: sprat in the Baltic Sea. Ecology 85:784–794CrossRef MacKenzie BR, Köster FW (2004) Fish production and climate: sprat in the Baltic Sea. Ecology 85:784–794CrossRef
go back to reference MacKenzie BR, Alheit J, Conley DJ, Holm P, Kinze CK (2002) Ecological hypotheses for a historical reconstruction of upper trophic level biomass in the Baltic Sea and Skagerrak. Canadian Journal of Fisheries and Aquatic Sciences 59:173–190CrossRef MacKenzie BR, Alheit J, Conley DJ, Holm P, Kinze CK (2002) Ecological hypotheses for a historical reconstruction of upper trophic level biomass in the Baltic Sea and Skagerrak. Canadian Journal of Fisheries and Aquatic Sciences 59:173–190CrossRef
go back to reference MacKenzie BR, Gislason H, Möllmann C, Köster FW (2007) Impact of 21st century climate change on the Baltic Sea fish community and fisheries. Global Change Biology 13:1–20CrossRef MacKenzie BR, Gislason H, Möllmann C, Köster FW (2007) Impact of 21st century climate change on the Baltic Sea fish community and fisheries. Global Change Biology 13:1–20CrossRef
go back to reference MacKenzie BR, Eero M, Ojaveer H (2011) Could seals prevent cod recovery in the Baltic Sea? PLoS ONE 6(5):e18998CrossRef MacKenzie BR, Eero M, Ojaveer H (2011) Could seals prevent cod recovery in the Baltic Sea? PLoS ONE 6(5):e18998CrossRef
go back to reference Majaneva M, Rintala JM, Hajdu S, Hällfors S, Hällfors G et al (2012) The extensive bloom of alternate-stage Prymnesium polylepis (Haptophyta) in the Baltic Sea during autumn–spring 2007–2008. European Journal of Phycology 47:310–320CrossRef Majaneva M, Rintala JM, Hajdu S, Hällfors S, Hällfors G et al (2012) The extensive bloom of alternate-stage Prymnesium polylepis (Haptophyta) in the Baltic Sea during autumn–spring 2007–2008. European Journal of Phycology 47:310–320CrossRef
go back to reference Marcotte BM (1982) Evolution within the Crustacea. Part 2: Copepoda. In: Abele LG (ed) The biology of Crustacea, vol 1. Academic Press, New York, pp 185–197 Marcotte BM (1982) Evolution within the Crustacea. Part 2: Copepoda. In: Abele LG (ed) The biology of Crustacea, vol 1. Academic Press, New York, pp 185–197
go back to reference Meier HEM (2015) Projected change – marine physics. In: BACC Author Team (ed) Second assessment of climate change for the Baltic Sea basin. Regional Climate Studies. Springer, Berlin, pp 243–252 Meier HEM (2015) Projected change – marine physics. In: BACC Author Team (ed) Second assessment of climate change for the Baltic Sea basin. Regional Climate Studies. Springer, Berlin, pp 243–252
go back to reference Meier HEM, Andersson HC, Eilola K, Gustafsson BG, Kuznetsov I et al (2011) Hypoxia in future climates – a model ensemble study for the Baltic Sea. Geophysical Reseach Letters 38:L24608 Meier HEM, Andersson HC, Eilola K, Gustafsson BG, Kuznetsov I et al (2011) Hypoxia in future climates – a model ensemble study for the Baltic Sea. Geophysical Reseach Letters 38:L24608
go back to reference Meier HEM, Müller-Karulis B, Andersson HC, Dieterich C, Eilola K et al (2012) Impact of climate change on ecological quality indicators and biogeochemical fluxes in the Baltic Sea: A multi-model ensemble study. Ambio 41:558–573CrossRef Meier HEM, Müller-Karulis B, Andersson HC, Dieterich C, Eilola K et al (2012) Impact of climate change on ecological quality indicators and biogeochemical fluxes in the Baltic Sea: A multi-model ensemble study. Ambio 41:558–573CrossRef
go back to reference Mills CE (2001) Jellyfish blooms: are populations increasing globally in response to changing ocean conditions? Hydrobiologia 451:55–68CrossRef Mills CE (2001) Jellyfish blooms: are populations increasing globally in response to changing ocean conditions? Hydrobiologia 451:55–68CrossRef
go back to reference Miyashita LK, Gaeta SA, Lopes RM (2011) Life cycle and reproductive traits of marine podonids (Cladocera, Onychopoda) in a coastal subtropical area. Journal of Plankton Research 33:779–792CrossRef Miyashita LK, Gaeta SA, Lopes RM (2011) Life cycle and reproductive traits of marine podonids (Cladocera, Onychopoda) in a coastal subtropical area. Journal of Plankton Research 33:779–792CrossRef
go back to reference Möllmann C, Kornilovs G, Sidrevics L (2000) Long-term dynamics of main mesozooplankton species in the central Baltic Sea. Journal of Plankton Research 22:2015–2038CrossRef Möllmann C, Kornilovs G, Sidrevics L (2000) Long-term dynamics of main mesozooplankton species in the central Baltic Sea. Journal of Plankton Research 22:2015–2038CrossRef
go back to reference Möllmann C, Kornilovs G, Fetter M, Köster FW (2005) Climate, zooplankton and pelagic fish growth in the central Baltic Sea. ICES Journal of Marine Science 62:1270–1280CrossRef Möllmann C, Kornilovs G, Fetter M, Köster FW (2005) Climate, zooplankton and pelagic fish growth in the central Baltic Sea. ICES Journal of Marine Science 62:1270–1280CrossRef
go back to reference Muro-Pastor AM, Hess WR (2012) Heterocyst differentiation: from single mutants to global approaches. Trends in Microbiology 20:549–557CrossRef Muro-Pastor AM, Hess WR (2012) Heterocyst differentiation: from single mutants to global approaches. Trends in Microbiology 20:549–557CrossRef
go back to reference Myung G, Hyung SK, Jong SP, Myung GP, Wonho Y (2011) Population growth and plastic type of Myrionecta rubra depend on the kinds of available cryptomonad prey. Harmful Algae 10:536–541CrossRef Myung G, Hyung SK, Jong SP, Myung GP, Wonho Y (2011) Population growth and plastic type of Myrionecta rubra depend on the kinds of available cryptomonad prey. Harmful Algae 10:536–541CrossRef
go back to reference Nissling A, Müller A, Hinrichsen HH (2003) Specific gravity and vertical distribution of sprat (Sprattus sprattus) eggs in the Baltic Sea. Journal of Fish Biology 63:280–299CrossRef Nissling A, Müller A, Hinrichsen HH (2003) Specific gravity and vertical distribution of sprat (Sprattus sprattus) eggs in the Baltic Sea. Journal of Fish Biology 63:280–299CrossRef
go back to reference Ojaveer E, Lindroth A, Bagge O, Lehtonen H, Toivonen J (1981) Fish and Fisheries. In: Voipio A (ed) The Baltic Sea. Elsevier Oceanography Series, vol 30, pp 275–350 Ojaveer E, Lindroth A, Bagge O, Lehtonen H, Toivonen J (1981) Fish and Fisheries. In: Voipio A (ed) The Baltic Sea. Elsevier Oceanography Series, vol 30, pp 275–350
go back to reference Ojaveer E, Lumberg A, Ojaveer H (1998) Highlights of zooplankton dynamics in Estonian waters (Baltic Sea). ICES Journal of Marine Science 55:748–755CrossRef Ojaveer E, Lumberg A, Ojaveer H (1998) Highlights of zooplankton dynamics in Estonian waters (Baltic Sea). ICES Journal of Marine Science 55:748–755CrossRef
go back to reference Ojaveer H, Simm M, Lankov A (2004) Population dynamics and ecological impact of the non-indigenous Cercopagis pengoi in the Gulf of Riga (Baltic Sea). Hydrobiologia 522:261–269CrossRef Ojaveer H, Simm M, Lankov A (2004) Population dynamics and ecological impact of the non-indigenous Cercopagis pengoi in the Gulf of Riga (Baltic Sea). Hydrobiologia 522:261–269CrossRef
go back to reference Olenina I, Hajdu S, Edler L, Andersson A, Wasmund N et al (2006) Biovolumes and size-classes of phytoplankton in the Baltic Sea. Baltic Sea Environment Proceedings 106:1–144 Olenina I, Hajdu S, Edler L, Andersson A, Wasmund N et al (2006) Biovolumes and size-classes of phytoplankton in the Baltic Sea. Baltic Sea Environment Proceedings 106:1–144
go back to reference Olli K, Trunov K (2010) Abundance and distribution of vernal bloom dinoflagellate cysts in the Gulf of Finland and Gulf of Riga (the Baltic Sea). Deep-Sea Research II 57:235–242CrossRef Olli K, Trunov K (2010) Abundance and distribution of vernal bloom dinoflagellate cysts in the Gulf of Finland and Gulf of Riga (the Baltic Sea). Deep-Sea Research II 57:235–242CrossRef
go back to reference Olli K, Klais R, Tamminen T, Ptacnik R, Andersen T (2011) Long term changes in the Baltic Sea phytoplankton community. Boreal Environment Research 16:3–14 Olli K, Klais R, Tamminen T, Ptacnik R, Andersen T (2011) Long term changes in the Baltic Sea phytoplankton community. Boreal Environment Research 16:3–14
go back to reference Olli K, Ptacnik R, Andersen T, Trikk O, Klais R et al (2014) Against the tide: recent diversity increase enhances resource use in a coastal system. Limnology and Oceanography 59:267–274CrossRef Olli K, Ptacnik R, Andersen T, Trikk O, Klais R et al (2014) Against the tide: recent diversity increase enhances resource use in a coastal system. Limnology and Oceanography 59:267–274CrossRef
go back to reference Österblom H, Hansson S, Larsson U, Hjerne O, Wulff F et al (2007) Human-induced trophic cascades and ecological regime shifts in the Baltic Sea. Ecosystems 10:877–889CrossRef Österblom H, Hansson S, Larsson U, Hjerne O, Wulff F et al (2007) Human-induced trophic cascades and ecological regime shifts in the Baltic Sea. Ecosystems 10:877–889CrossRef
go back to reference Paxinos R, Mitchell JG (2000) A rapid Utermöhl method for estimating algal numbers. Journal of Plankton Research 22:2255–2262CrossRef Paxinos R, Mitchell JG (2000) A rapid Utermöhl method for estimating algal numbers. Journal of Plankton Research 22:2255–2262CrossRef
go back to reference Pearre S (1982) Estimating prey preference by predators: uses of various indices, and a proposal of another based on χ2. Canadian Journal of Fisheries and Aquatic Sciences 39:914–923CrossRef Pearre S (1982) Estimating prey preference by predators: uses of various indices, and a proposal of another based on χ2. Canadian Journal of Fisheries and Aquatic Sciences 39:914–923CrossRef
go back to reference Pertola S, Koski M, Viitasalo M (2002) Stoichiometry of mesozooplankton in N- and P-limited areas of the Baltic Sea. Marine Biology 140:425–434CrossRef Pertola S, Koski M, Viitasalo M (2002) Stoichiometry of mesozooplankton in N- and P-limited areas of the Baltic Sea. Marine Biology 140:425–434CrossRef
go back to reference Pinhassi J, Winding A, Binnerup SJ, Zweifel UL, Riemann B, Hagström Å (2003) Spatial variability in bacterioplankton community composition at the Skagerrak-Kattegat front. Marine Ecology Progress Series 255:1–13CrossRef Pinhassi J, Winding A, Binnerup SJ, Zweifel UL, Riemann B, Hagström Å (2003) Spatial variability in bacterioplankton community composition at the Skagerrak-Kattegat front. Marine Ecology Progress Series 255:1–13CrossRef
go back to reference Ptacnik R, Andersen T, Brettum P, Lepistö L, Willén E (2010) Regional species pools control community saturation in lake phytoplankton. Proceedings of the Royal Society B 277:3755–3764CrossRef Ptacnik R, Andersen T, Brettum P, Lepistö L, Willén E (2010) Regional species pools control community saturation in lake phytoplankton. Proceedings of the Royal Society B 277:3755–3764CrossRef
go back to reference Rajasilta M, Hänninen J, Vuorinen I (2014) Decreasing salinity improves the feeding conditions of the Baltic herring (Clupea harengus membras) during spring in the Bothnian Sea, northern Baltic. ICES Journal of Marine Science 71:1148–1152CrossRef Rajasilta M, Hänninen J, Vuorinen I (2014) Decreasing salinity improves the feeding conditions of the Baltic herring (Clupea harengus membras) during spring in the Bothnian Sea, northern Baltic. ICES Journal of Marine Science 71:1148–1152CrossRef
go back to reference Rand PS, Stewart DJ (1998) Prey fish exploitation, salmonine production, and pelagic food web efficiency in Lake Ontario. Canadian Journal of Fisheries and Aquatic Sciences 55:318–327CrossRef Rand PS, Stewart DJ (1998) Prey fish exploitation, salmonine production, and pelagic food web efficiency in Lake Ontario. Canadian Journal of Fisheries and Aquatic Sciences 55:318–327CrossRef
go back to reference Rantajärvi E, Olsonen R, Hällfors S, Leppänen JM, Raateoja M (1998) Effect of sampling frequency on detection of natural variability in phytoplankton: unattended high-frequency measurements on board ferries in the Baltic Sea. ICES Journal of Marine Science 55:697–704CrossRef Rantajärvi E, Olsonen R, Hällfors S, Leppänen JM, Raateoja M (1998) Effect of sampling frequency on detection of natural variability in phytoplankton: unattended high-frequency measurements on board ferries in the Baltic Sea. ICES Journal of Marine Science 55:697–704CrossRef
go back to reference Remane A (1934) Die Brackwasserfauna. Verhandlungen der Deutschen Zoologischen Gesellschaft 36:34–74 [in German] Remane A (1934) Die Brackwasserfauna. Verhandlungen der Deutschen Zoologischen Gesellschaft 36:34–74 [in German]
go back to reference Repka S, Meyerhöfer M, von Bröckel K, Sivonen K (2004) Associations of cyanobacterial toxin, nodularin, with environmental factors and zooplankton in the Baltic Sea. Microbial Ecology 47:350–358CrossRef Repka S, Meyerhöfer M, von Bröckel K, Sivonen K (2004) Associations of cyanobacterial toxin, nodularin, with environmental factors and zooplankton in the Baltic Sea. Microbial Ecology 47:350–358CrossRef
go back to reference Rheinheimer G (1974) Bakterien und Pilze. In: Magaard L, Rheinheimer G (eds) Meereskunde der Ostsee. Springer, Berlin, pp 161–170 [in German]CrossRef Rheinheimer G (1974) Bakterien und Pilze. In: Magaard L, Rheinheimer G (eds) Meereskunde der Ostsee. Springer, Berlin, pp 161–170 [in German]CrossRef
go back to reference Rheinheimer G (ed) (1977) Microbial ecology of a brackish water environment. Ecological Studies, vol 25. Springer, Berlin, 296 pp Rheinheimer G (ed) (1977) Microbial ecology of a brackish water environment. Ecological Studies, vol 25. Springer, Berlin, 296 pp
go back to reference Rheinheimer G (1984) Bacterial ecology of the North and Baltic seas. Botanica Marina 27:277–299 Rheinheimer G (1984) Bacterial ecology of the North and Baltic seas. Botanica Marina 27:277–299
go back to reference Riemann L, Leitet C, Pommier T, Simu K, Holmfeldt K et al (2008) The native bacterioplankton community in the central Baltic Sea is influenced by freshwater bacterial species. Applied and Environment Microbiology 74:503–515CrossRef Riemann L, Leitet C, Pommier T, Simu K, Holmfeldt K et al (2008) The native bacterioplankton community in the central Baltic Sea is influenced by freshwater bacterial species. Applied and Environment Microbiology 74:503–515CrossRef
go back to reference Rönkkönen S, Ojaveer E, Raid T, Viitasalo M (2003) Long-term changes in the Baltic herring growth. Canadian Journal of Fisheries and Aquatic Sciences 61:219–229CrossRef Rönkkönen S, Ojaveer E, Raid T, Viitasalo M (2003) Long-term changes in the Baltic herring growth. Canadian Journal of Fisheries and Aquatic Sciences 61:219–229CrossRef
go back to reference Rudstam LG, Hansson S, Johansson S, Larsson U (1992) Dynamics of planktivory in a coastal area of the northern Baltic Sea. Marine Ecology Progress Series 80:159–173CrossRef Rudstam LG, Hansson S, Johansson S, Larsson U (1992) Dynamics of planktivory in a coastal area of the northern Baltic Sea. Marine Ecology Progress Series 80:159–173CrossRef
go back to reference Rychert K (2011) Communities of heterotrophic protists (Protozoa) in the near-bottom zone of the Gdańsk basin. Oceanological and Hydrobiological Studies 40:67–73CrossRef Rychert K (2011) Communities of heterotrophic protists (Protozoa) in the near-bottom zone of the Gdańsk basin. Oceanological and Hydrobiological Studies 40:67–73CrossRef
go back to reference Salka I, Wurzbacher C, Garcia SL, Labrenz M, Jürgens K, Grossart HP (2014) Distribution of acI-actinorhodopsin genes in Baltic Sea salinity gradients indicates adaptation of facultative freshwater photoheterotrophs to brackish waters. Environmental Microbiology 16:586–597CrossRef Salka I, Wurzbacher C, Garcia SL, Labrenz M, Jürgens K, Grossart HP (2014) Distribution of acI-actinorhodopsin genes in Baltic Sea salinity gradients indicates adaptation of facultative freshwater photoheterotrophs to brackish waters. Environmental Microbiology 16:586–597CrossRef
go back to reference Samuelsson K, Berglund J, Haecky P, Andersson A (2002) Structural changes in an aquatic microbial food web caused by inorganic nutrient addition. Aquatic Microbial Ecology 29:29–38CrossRef Samuelsson K, Berglund J, Haecky P, Andersson A (2002) Structural changes in an aquatic microbial food web caused by inorganic nutrient addition. Aquatic Microbial Ecology 29:29–38CrossRef
go back to reference Samuelsson K, Berglund J, Andersson A (2006) Factors controlling the heterotrophic flagellate and ciliate community along a brackish water primary production gradient. Journal of Plankton Research 28:345–359CrossRef Samuelsson K, Berglund J, Andersson A (2006) Factors controlling the heterotrophic flagellate and ciliate community along a brackish water primary production gradient. Journal of Plankton Research 28:345–359CrossRef
go back to reference Sandberg J, Andersson A, Johansson S, Wikner J (2004) Pelagic food web structure and carbon budget in the northern Baltic Sea: potential importance of terrigenous carbon. Marine Ecology Progress Series 268:13–29CrossRef Sandberg J, Andersson A, Johansson S, Wikner J (2004) Pelagic food web structure and carbon budget in the northern Baltic Sea: potential importance of terrigenous carbon. Marine Ecology Progress Series 268:13–29CrossRef
go back to reference Sandström O (1980) Selective feeding by Baltic herring. Hydrobiologia 69:199–207CrossRef Sandström O (1980) Selective feeding by Baltic herring. Hydrobiologia 69:199–207CrossRef
go back to reference Schneider G, Behrends G (1994) Population dynamics and the trophic role of Aurelia aurita medusae in the Kiel Bight and western Baltic. ICES Journal of Marine Science 51:359–367CrossRef Schneider G, Behrends G (1994) Population dynamics and the trophic role of Aurelia aurita medusae in the Kiel Bight and western Baltic. ICES Journal of Marine Science 51:359–367CrossRef
go back to reference Schumann R, Rieling T, Görs S, Hammer A, Selig U, Schiewer U (2003) Viability of bacteria from different aquatic habitats I. Environmental conditions and productivity. Aquatic Microbial Ecology 32:121–135CrossRef Schumann R, Rieling T, Görs S, Hammer A, Selig U, Schiewer U (2003) Viability of bacteria from different aquatic habitats I. Environmental conditions and productivity. Aquatic Microbial Ecology 32:121–135CrossRef
go back to reference Segerstråle SG (1969) Biological fluctuations in the Baltic Sea. Progress in Oceanography 5:169–184CrossRef Segerstråle SG (1969) Biological fluctuations in the Baltic Sea. Progress in Oceanography 5:169–184CrossRef
go back to reference Seppälä J, Ylöstalo P, Kaitala S, Hällfors S, Raateoja M, Maunula P (2007) Ship-of-opportunity based phycocyanin fluorescence monitoring of the filamentous cyanobacteria bloom dynamics in the Baltic Sea. Estuarine, Coastal and Shelf Science 73:489–500CrossRef Seppälä J, Ylöstalo P, Kaitala S, Hällfors S, Raateoja M, Maunula P (2007) Ship-of-opportunity based phycocyanin fluorescence monitoring of the filamentous cyanobacteria bloom dynamics in the Baltic Sea. Estuarine, Coastal and Shelf Science 73:489–500CrossRef
go back to reference Setälä O, Kivi K (2003) Planktonic ciliates in the Baltic Sea in summer. Distribution, species association and estimated grazing impact. Aquatic Microbial Ecology 32:287–297CrossRef Setälä O, Kivi K (2003) Planktonic ciliates in the Baltic Sea in summer. Distribution, species association and estimated grazing impact. Aquatic Microbial Ecology 32:287–297CrossRef
go back to reference Simon M, Grossart HP, Schweitzer B, Ploug H (2002) Microbial ecology of organic aggregates in aquatic ecosystems. Aquatic Microbial Ecology 28:175–211CrossRef Simon M, Grossart HP, Schweitzer B, Ploug H (2002) Microbial ecology of organic aggregates in aquatic ecosystems. Aquatic Microbial Ecology 28:175–211CrossRef
go back to reference Simu K, Holmfeldt K, Zweifel UL, Hagström Å (2005) Culturability and coexistence of colony-forming and single-cell marine bacterioplankton. Applied and Environment Microbiology 71:4793–4800CrossRef Simu K, Holmfeldt K, Zweifel UL, Hagström Å (2005) Culturability and coexistence of colony-forming and single-cell marine bacterioplankton. Applied and Environment Microbiology 71:4793–4800CrossRef
go back to reference Sivonen K, Kononen K, Carmichael WW, Dahlem AM, Rinehart KL et al (1989) Occurrence of the hepatotoxic cyanobacterium Nodularia spumigena in the Baltic Sea and structure of the toxin. Applied and Environment Microbiology 55:1990–1995 Sivonen K, Kononen K, Carmichael WW, Dahlem AM, Rinehart KL et al (1989) Occurrence of the hepatotoxic cyanobacterium Nodularia spumigena in the Baltic Sea and structure of the toxin. Applied and Environment Microbiology 55:1990–1995
go back to reference Sivonen K, Niemelä SI, Niemi RM, Lepistö L, Luoma TH, Räsänen LA (1990) Toxic cyanobacteria (blue-green algae) in Finnish fresh and coastal waters. Hydrobiologia 190:267–275CrossRef Sivonen K, Niemelä SI, Niemi RM, Lepistö L, Luoma TH, Räsänen LA (1990) Toxic cyanobacteria (blue-green algae) in Finnish fresh and coastal waters. Hydrobiologia 190:267–275CrossRef
go back to reference Smayda TJ, Trainer VL (2010) Dinoflagellate blooms in upwelling systems: seeding, variability, and contrasts with diatom bloom behaviour. Progress in Oceanography 85:92–107CrossRef Smayda TJ, Trainer VL (2010) Dinoflagellate blooms in upwelling systems: seeding, variability, and contrasts with diatom bloom behaviour. Progress in Oceanography 85:92–107CrossRef
go back to reference Smetacek V (1981) The annual cycle of protozooplankton in the Kiel Bight. Marine Biology 63:1–11CrossRef Smetacek V (1981) The annual cycle of protozooplankton in the Kiel Bight. Marine Biology 63:1–11CrossRef
go back to reference Snoeijs P, Häubner N (2014) Astaxanthin dynamics in Baltic Sea mesozooplankton communities. Journal of Sea Research 85:131–143CrossRef Snoeijs P, Häubner N (2014) Astaxanthin dynamics in Baltic Sea mesozooplankton communities. Journal of Sea Research 85:131–143CrossRef
go back to reference Sprules W, Bowerman J (1988) Omnivory and food web lengths in zooplankton food webs. Ecology 69:418–426CrossRef Sprules W, Bowerman J (1988) Omnivory and food web lengths in zooplankton food webs. Ecology 69:418–426CrossRef
go back to reference Stewart KD, Mattox KR (1980) Phylogeny of phytoflagellates. In: Cox ER (ed) Phytoflagellates. Developments in Marine Biology, vol 2. Elsevier, Amsterdam, pp 433–462 Stewart KD, Mattox KR (1980) Phylogeny of phytoflagellates. In: Cox ER (ed) Phytoflagellates. Developments in Marine Biology, vol 2. Elsevier, Amsterdam, pp 433–462
go back to reference Stocker TF, Qin D, Plattner GK, Tignor M, Allen SK et al (eds) (2013) The physical science basis – contribution of working group I to the fifth assessment report of the intergovernmental panel on climate change. Cambridge University Press, Cambridge 1535 pp Stocker TF, Qin D, Plattner GK, Tignor M, Allen SK et al (eds) (2013) The physical science basis – contribution of working group I to the fifth assessment report of the intergovernmental panel on climate change. Cambridge University Press, Cambridge 1535 pp
go back to reference Straile D (1997) Gross growth efficiencies of protozoan and metazoan zooplankton and their dependence on food concentration, predator-prey weight ratio, and taxonomic group. Limnology and Oceanography 42:1375–1385CrossRef Straile D (1997) Gross growth efficiencies of protozoan and metazoan zooplankton and their dependence on food concentration, predator-prey weight ratio, and taxonomic group. Limnology and Oceanography 42:1375–1385CrossRef
go back to reference Suikkanen S, Laamanen M, Huttunen M (2007) Long-term changes in summer phytoplankton communities of the open northern Baltic Sea. Estuarine, Coastal and Shelf Science 71:580–592CrossRef Suikkanen S, Laamanen M, Huttunen M (2007) Long-term changes in summer phytoplankton communities of the open northern Baltic Sea. Estuarine, Coastal and Shelf Science 71:580–592CrossRef
go back to reference Suikkanen S, Pulina S, Engström-Öst J, Lehtiniemi M, Lehtinen S, Brutemark A (2013) Climate change and eutrophication induced shifts in northern summer plankton communities. PLoS ONE 8(6):e66475CrossRef Suikkanen S, Pulina S, Engström-Öst J, Lehtiniemi M, Lehtinen S, Brutemark A (2013) Climate change and eutrophication induced shifts in northern summer plankton communities. PLoS ONE 8(6):e66475CrossRef
go back to reference Tamminen T, Andersen T (2007) Seasonal phytoplankton nutrient limitation patterns as revealed by bioassays over Baltic Sea gradients of salinity and eutrophication. Marine Ecology Progress Series 340:121–138CrossRef Tamminen T, Andersen T (2007) Seasonal phytoplankton nutrient limitation patterns as revealed by bioassays over Baltic Sea gradients of salinity and eutrophication. Marine Ecology Progress Series 340:121–138CrossRef
go back to reference Telesh I, Heerkloss R (2004) Atlas of Estuarine Zooplankton of the Southern and Eastern Baltic Sea. Part II: Crustacea. Verlag Dr. Kovač, Hamburg, p 118 Telesh I, Heerkloss R (2004) Atlas of Estuarine Zooplankton of the Southern and Eastern Baltic Sea. Part II: Crustacea. Verlag Dr. Kovač, Hamburg, p 118
go back to reference Thompson RM, Hemberg M, Strazomski BM, Shurin JB (2007) Trophic levels and trophic tangels: the prevalence of omnivory in real food webs. Ecology 88:612–617CrossRef Thompson RM, Hemberg M, Strazomski BM, Shurin JB (2007) Trophic levels and trophic tangels: the prevalence of omnivory in real food webs. Ecology 88:612–617CrossRef
go back to reference Uiboupin R, Laanemets J, Sipelgas L, Raag L, Lips I, Buhhalko N (2012) Monitoring the effect of upwelling on the chlorophyll a distribution in the Gulf of Finland (Baltic sea) using remote sensing and in situ data. Oceanologia 54:395–419CrossRef Uiboupin R, Laanemets J, Sipelgas L, Raag L, Lips I, Buhhalko N (2012) Monitoring the effect of upwelling on the chlorophyll a distribution in the Gulf of Finland (Baltic sea) using remote sensing and in situ data. Oceanologia 54:395–419CrossRef
go back to reference Uitto A, Heiskanen AS, Lignell R, Autio R, Pajuniemi R (1997) Summer dynamics of the coastal planktonic food web in the northern Baltic Sea. Marine Ecology Progress Series 151:27–41CrossRef Uitto A, Heiskanen AS, Lignell R, Autio R, Pajuniemi R (1997) Summer dynamics of the coastal planktonic food web in the northern Baltic Sea. Marine Ecology Progress Series 151:27–41CrossRef
go back to reference Utermöhl H (1931) Neue Wege in der quantitativen Erfassung des Planktons (mit besonderer Berücksichtigung des Ultraplanktons). Verhandlungen der Internationale Vereinigung für Theoretische und Angewandte Limnologie 5:567–595 [in German] Utermöhl H (1931) Neue Wege in der quantitativen Erfassung des Planktons (mit besonderer Berücksichtigung des Ultraplanktons). Verhandlungen der Internationale Vereinigung für Theoretische und Angewandte Limnologie 5:567–595 [in German]
go back to reference Utermöhl H (1958) Zur Vervollkommnung der quantitativen Phytoplankton-Methodik. Mitteilungen der Internationale Vereinigung für Theoretische und Angewandte Limnologie 9:1–38 [in German] Utermöhl H (1958) Zur Vervollkommnung der quantitativen Phytoplankton-Methodik. Mitteilungen der Internationale Vereinigung für Theoretische und Angewandte Limnologie 9:1–38 [in German]
go back to reference Vahtera E, Conley DJ, Gustafsson BG, Kuosa H, Pitkänen H et al (2007) Internal ecosystem feedbacks enhance nitrogen-fixing cyanobacteria blooms and complicate management in the Baltic Sea. Ambio 36:186–194CrossRef Vahtera E, Conley DJ, Gustafsson BG, Kuosa H, Pitkänen H et al (2007) Internal ecosystem feedbacks enhance nitrogen-fixing cyanobacteria blooms and complicate management in the Baltic Sea. Ambio 36:186–194CrossRef
go back to reference Viherluoto M, Kuosa H, Flinkman J, Viitasalo M (2000) Food utilisation of pelagic mysids, Mysis mixta and M. relicta during their growing season in the northern Baltic Sea. Marine Biology 136:553–559CrossRef Viherluoto M, Kuosa H, Flinkman J, Viitasalo M (2000) Food utilisation of pelagic mysids, Mysis mixta and M. relicta during their growing season in the northern Baltic Sea. Marine Biology 136:553–559CrossRef
go back to reference Viitasalo M (1992a) Mesozooplankton of the Gulf of Finland and northern Baltic Proper – a review of monitoring data. Ophelia 35:147–168CrossRef Viitasalo M (1992a) Mesozooplankton of the Gulf of Finland and northern Baltic Proper – a review of monitoring data. Ophelia 35:147–168CrossRef
go back to reference Viitasalo M (1992b) Calanoid resting eggs in the Baltic Sea: implications for the population dynamics of Acartia bifilosa (Copepoda). Marine Biology 114:397–405CrossRef Viitasalo M (1992b) Calanoid resting eggs in the Baltic Sea: implications for the population dynamics of Acartia bifilosa (Copepoda). Marine Biology 114:397–405CrossRef
go back to reference Viitasalo M, Katajisto T (1994) Mesozooplankton resting eggs in the Baltic Sea – identification and vertical distribution in laminated and mixed sediments. Marine Biology 120:455–466CrossRef Viitasalo M, Katajisto T (1994) Mesozooplankton resting eggs in the Baltic Sea – identification and vertical distribution in laminated and mixed sediments. Marine Biology 120:455–466CrossRef
go back to reference Viitasalo M, Rautio M (1998) Zooplanktivory by Praunus flexuosus (Crustacea: Mysidacea): functional responses and prey selection in relation to prey escape responses. Marine Ecology Progress Series 174:77–87CrossRef Viitasalo M, Rautio M (1998) Zooplanktivory by Praunus flexuosus (Crustacea: Mysidacea): functional responses and prey selection in relation to prey escape responses. Marine Ecology Progress Series 174:77–87CrossRef
go back to reference Viitasalo M, Koski M, Pellikka K, Johansson S (1995) Seasonal and long-term variations in the body size of planktonic copepods in the northern Baltic Sea. Marine Biology 123:241–250CrossRef Viitasalo M, Koski M, Pellikka K, Johansson S (1995) Seasonal and long-term variations in the body size of planktonic copepods in the northern Baltic Sea. Marine Biology 123:241–250CrossRef
go back to reference Viitasalo M, Kiørboe T, Flinkman J, Pedersen LW, Visser AW (1998) Predation vulnerability of planktonic copepods: consequences of predator foraging strategies and prey sensory abilities. Marine Ecology Progress Series 175:129–145CrossRef Viitasalo M, Kiørboe T, Flinkman J, Pedersen LW, Visser AW (1998) Predation vulnerability of planktonic copepods: consequences of predator foraging strategies and prey sensory abilities. Marine Ecology Progress Series 175:129–145CrossRef
go back to reference Viitasalo M, Rosenberg M, Heiskanen AS, Koski M (1999) Sedimentation of copepod fecal material in the coastal northern Baltic Sea: where did all the pellets go? Limnology and Oceanography 44:1388–1399CrossRef Viitasalo M, Rosenberg M, Heiskanen AS, Koski M (1999) Sedimentation of copepod fecal material in the coastal northern Baltic Sea: where did all the pellets go? Limnology and Oceanography 44:1388–1399CrossRef
go back to reference Viitasalo M, Flinkman J, Viherluoto M (2001) Zooplanktivory in the Baltic Sea: a comparison of prey selectivity by Clupea harengus and Mysis mixta, with reference to prey escape reactions. Marine Ecology Progress Series 216:191–200CrossRef Viitasalo M, Flinkman J, Viherluoto M (2001) Zooplanktivory in the Baltic Sea: a comparison of prey selectivity by Clupea harengus and Mysis mixta, with reference to prey escape reactions. Marine Ecology Progress Series 216:191–200CrossRef
go back to reference Viitasalo M, Blenckner T, Gårdmark A, Kaartokallio H, Kautsky L et al (2015) Environmental impacts – marine ecosystems. In BACC Author Team (ed) Second assessment of climate change for the Baltic Sea basin. Regional Climate Studies. Springer, Berlin, pp 363–380 Viitasalo M, Blenckner T, Gårdmark A, Kaartokallio H, Kautsky L et al (2015) Environmental impacts – marine ecosystems. In BACC Author Team (ed) Second assessment of climate change for the Baltic Sea basin. Regional Climate Studies. Springer, Berlin, pp 363–380
go back to reference Vuorinen I, Rajasilta M, Salo J (1983) Selective predation and habitat shift in a copepod species – support for the predation hypothesis. Oecologia 59:62–64CrossRef Vuorinen I, Rajasilta M, Salo J (1983) Selective predation and habitat shift in a copepod species – support for the predation hypothesis. Oecologia 59:62–64CrossRef
go back to reference Vuorinen I, Hänninen J, Rajasilta M, Laine P, Eklund J et al (2015) Scenario simulations of future salinity and ecological consequences in the Baltic Sea and adjacent North Sea areas – implications for environmental monitoring. Ecological Indicators 50:196–205CrossRef Vuorinen I, Hänninen J, Rajasilta M, Laine P, Eklund J et al (2015) Scenario simulations of future salinity and ecological consequences in the Baltic Sea and adjacent North Sea areas – implications for environmental monitoring. Ecological Indicators 50:196–205CrossRef
go back to reference Wasmund N, Göbel J, von Bodungen B (2008) 100-years-changes in the phytoplankton community of Kiel Bight (Baltic Sea). Journal of Marine Systems 73:300–322CrossRef Wasmund N, Göbel J, von Bodungen B (2008) 100-years-changes in the phytoplankton community of Kiel Bight (Baltic Sea). Journal of Marine Systems 73:300–322CrossRef
go back to reference Wasmund N, Tuimala J, Suikkanen S, Vandepitte L, Kraberg A (2011) Long-term trends in phytoplankton composition in the western and central Baltic Sea. Journal of Marine Systems 87:145–159CrossRef Wasmund N, Tuimala J, Suikkanen S, Vandepitte L, Kraberg A (2011) Long-term trends in phytoplankton composition in the western and central Baltic Sea. Journal of Marine Systems 87:145–159CrossRef
go back to reference Webb DG, Weaver AJ (1988) Predation and the evolution of free spawning in marine calanoid copepods. Oikos 51:189–192CrossRef Webb DG, Weaver AJ (1988) Predation and the evolution of free spawning in marine calanoid copepods. Oikos 51:189–192CrossRef
go back to reference Weber F, Anderson R, Foissner W, Mylnikov AP, Jürgens K (2014) Morphological and molecular approaches reveal highly stratified protist communities along Baltic Sea pelagic redox gradients. Aquatic Microbial Ecology 73:1–16CrossRef Weber F, Anderson R, Foissner W, Mylnikov AP, Jürgens K (2014) Morphological and molecular approaches reveal highly stratified protist communities along Baltic Sea pelagic redox gradients. Aquatic Microbial Ecology 73:1–16CrossRef
go back to reference Welch HE (1968) Relationship between assimilation efficiencies and growth efficiencies for aquatic consumers. Ecology 49:755–759CrossRef Welch HE (1968) Relationship between assimilation efficiencies and growth efficiencies for aquatic consumers. Ecology 49:755–759CrossRef
go back to reference Westin L, Nissling (1991) Effects of salinity on spermatozoa motility, percentage of fertilized eggs and egg development of Baltic cod (Gadus morhua), and implications for cod stock fluctuations in the Baltic. Marine Biology 108:5–9CrossRef Westin L, Nissling (1991) Effects of salinity on spermatozoa motility, percentage of fertilized eggs and egg development of Baltic cod (Gadus morhua), and implications for cod stock fluctuations in the Baltic. Marine Biology 108:5–9CrossRef
go back to reference Wieland K, Waller U, Schnack D (1994) Development of Baltic cod eggs at different levels of temperature and oxygen content. Dana 10:163–177 Wieland K, Waller U, Schnack D (1994) Development of Baltic cod eggs at different levels of temperature and oxygen content. Dana 10:163–177
go back to reference Wieland K, Jarre-Teichmann A, Horbowa K (2000) Changes in the timing of spawning of Baltic cod: possible causes and implications for recruitment. ICES Journal of Marine Science 57:452–464CrossRef Wieland K, Jarre-Teichmann A, Horbowa K (2000) Changes in the timing of spawning of Baltic cod: possible causes and implications for recruitment. ICES Journal of Marine Science 57:452–464CrossRef
go back to reference Wikner J, Andersson A (2012) Increased freshwater discharge shifts the trophic balance in the coastal zone of the northern Baltic Sea. Global Change Biology 18:2509–2519CrossRef Wikner J, Andersson A (2012) Increased freshwater discharge shifts the trophic balance in the coastal zone of the northern Baltic Sea. Global Change Biology 18:2509–2519CrossRef
go back to reference Witek M (1998) Annual changes of abundance and biomass of planktonic ciliates in the Gdańsk basin, southern Baltic. International Review of Hydrobiology 83:163–182CrossRef Witek M (1998) Annual changes of abundance and biomass of planktonic ciliates in the Gdańsk basin, southern Baltic. International Review of Hydrobiology 83:163–182CrossRef
go back to reference Wohlers J, Engel A, Zöllner E, Breithaupt P, Jürgens K et al (2009) Changes in biogenic carbon flow in response to sea surface warming. Proceedings of the National Academy of Sciences of the USA 106:7067–7072CrossRef Wohlers J, Engel A, Zöllner E, Breithaupt P, Jürgens K et al (2009) Changes in biogenic carbon flow in response to sea surface warming. Proceedings of the National Academy of Sciences of the USA 106:7067–7072CrossRef
go back to reference Wright JJ, Konwar KM, Hallam SJ (2012) Microbial ecology of expanding oxygen minimum zones. Nature Reviews Microbiology 10:381–394 Wright JJ, Konwar KM, Hallam SJ (2012) Microbial ecology of expanding oxygen minimum zones. Nature Reviews Microbiology 10:381–394
go back to reference Wylezich C, Karpov SA, Mylnikov AP, Anderson R, Jürgens K (2012) Ecologically relevant choanoflagellates collected from hypoxic water masses of the Baltic Sea have untypically mitochondrial cristae. BMC Microbiology 12:271, 13 pp Wylezich C, Karpov SA, Mylnikov AP, Anderson R, Jürgens K (2012) Ecologically relevant choanoflagellates collected from hypoxic water masses of the Baltic Sea have untypically mitochondrial cristae. BMC Microbiology 12:271, 13 pp
go back to reference Zöllner E, Hoppe HG, Sommer U, Jürgens K (2009) Effect of zooplankton-mediated trophic cascades on marine microbial food web components (bacteria, nanoflagellates, ciliates). Limnology and Oceanography 54:262–275CrossRef Zöllner E, Hoppe HG, Sommer U, Jürgens K (2009) Effect of zooplankton-mediated trophic cascades on marine microbial food web components (bacteria, nanoflagellates, ciliates). Limnology and Oceanography 54:262–275CrossRef
go back to reference Zweifel UL, Norrman B, Hagström Å (1993) Consumption of dissolved organic carbon by marine bacteria and demand for inorganic nutrients. Marine Ecology Progress Series 101:23–32CrossRef Zweifel UL, Norrman B, Hagström Å (1993) Consumption of dissolved organic carbon by marine bacteria and demand for inorganic nutrients. Marine Ecology Progress Series 101:23–32CrossRef
Metadata
Title
The pelagic food web
Authors
Agneta Andersson
Timo Tamminen
Sirpa Lehtinen
Klaus Jürgens
Matthias Labrenz
Markku Viitasalo
Copyright Year
2017
Publisher
Springer Netherlands
DOI
https://doi.org/10.1007/978-94-007-0668-2_8