Introduction
Methods
Study area
Bird sampling
Functional classification of bird species
Data analysis
Results
Community structure and traits
No. species | Total # individuals | Estimated total biomass (kg) | |
---|---|---|---|
Migratory status | |||
Resident native | 61 (437, 13%) | 9210 | 197.85 |
Resident introduced | 5 (5, 100%) | 3212 | 20.89 |
Austral migrant | 12 (17, 71%) | 757 | 12.34 |
Boreal migrant | 9 (29, 31%) | 1215 | 12.33 |
Intratropical migrant | 12 (35, 34%) | 2537 | 93.94 |
Diet Guild | |||
Omnivore | 17 (60, 28.3%) | 3497 | 47.02 |
Vert fish scav | 16 (63, 25.4%) | 4510 | 93.94 |
Plant/seed | 7 (40, 17.5%) | 3163 | 29.36 |
Fruit/nectar | 10 (97, 10.3%) | 923 | 17.42 |
Insectivore | 53 (263, 20.1%) | 4838 | 44.21 |
Spatio-temporal structure
Habitat affinities
Parker et al. habitat category | No. species | % species |
---|---|---|
Secondary forest | 44 | 44.4 |
Second-growth scrub | 37 | 37.4 |
River-edge forest | 24 | 24.2 |
Pastures/agricultural lands | 19 | 19.2 |
Freshwater marshes | 19 | 19.2 |
Riparian thickets | 10 | 10.1 |
Tropical lowland evergreen forest | 9 | 9.1 |
Arid lowland scrub | 9 | 9.1 |
Low, seasonally wet grassland | 9 | 9.1 |
River island scrub | 9 | 9.1 |
Flooded tropical evergreen forest | 7 | 7.1 |
Mangrove forest | 7 | 7.1 |
Saltwater/brackish | 7 | 7.1 |
Coastal sand beaches/mudflats | 7 | 7.1 |
Riverine sand beaches | 2 | 2.0 |
Palm forest | 1 | 1.0 |