Mass-produced, high-tech sensors and related technology make it possible for there to be more, better, faster and cheaper capture of data on nature (Van Tamelen
2004; Koh and Wich
2012; Will et al.
2014).
2 These technologies are implemented in various ways, from multi-sensor equipped smart phones carried by humans and satellite tags carried by animals, to camera traps, drones (also called Unmanned Aerial Vehicles or UAVs), deep-sea submarines and space satellites. It has enabled more frequent monitoring of the natural environment, on a larger spatial scale, at a finer resolution in inaccessible or dangerous locations, and has sometimes resulted in (near) real-time sensing (Blumstein et al.
2011; Van der Wal et al.
2015b). Such developments can bring clear benefits to conservation science and management (Pettorelli et al.
2014; August et al.
2015). Many tools also allow automated capture of data: once activated they require no or minimal further human involvement (Waddle et al.
2003; Wagtendonk and De Jeu
2007). Pioneering examples include biomimetic robots such as
iTuna
3 or
Cyro, the latter of which recreates the movement of jellyfish while monitoring marine environments.
4 A different feature of ‘data on nature’ is that new kinds of data can be generated. Ongoing miniaturisation of technology allows for the tracking of movement of very small animals, right down to insects (Lihoreau et al.
2012).
5 Integration of different types of sensors (registering e.g. heat, temperature, heart rate)
6 allows users to make rapid and better informed inferences (Wall et al.
2014). Such integration of different sensors also opens up new ways of turning data into information (Robinson Willmott et al.
2015), for instance through so-called Natural Language Generation, i.e. the automated generation of language based on digital data processing (cf. ‘blogging birds’
7—Van der Wal et al.
2015b). The omnipresence of smart personal devices has allowed conservation initiatives to encourage both skilled and less-skilled people to contribute to biological recording (Van der Wal et al.
2015a).
8 Citizen science—i.e. volunteers taking part in a scientific enquiry—is rapidly becoming a paradigm of its own within nature conservation, and is often strongly dependent on digital devices and applications, especially smartphones and related apps (Dickinson et al.
2010; Conrad and Hilchey
2011; Silvertown et al.
2015).
9 Computer-aided taxonomy and analysis can help relatively unskilled citizens to identify species and process data (Oswald et al.
2007; Walters et al.
2012; Wilson and Flory
2012).
10 Electronic field guides can replace heavy books and may provide a user-friendly tool for species identification by specialists and non-specialists alike (Stevenson et al.
2003; Farnsworth et al.
2013). Bayesian computer models are used to determine minimum crowd sizes to achieve correct species identification of photographed specimens (Siddharthan et al.
2015). Digital technology can unlock the potential of already collected data, with citizen scientists for example helping with the digitisation of natural history collections (Canhos et al.
2004; Blagoderov et al.
2012). The
Notes from Nature
11 project uses crowdsourcing to transcribe biological records. By the beginning of September 2015, 7994 volunteers contributed to 1 160 000 transcribed museum records. Such an example illustrates the potential of these kinds of digital projects to engage a citizen workforce.