Citizen science and global biodiversity
Citizen science and global biodiversity

Start this free course now. Just create an account and sign in. Enrol and complete the course for a free statement of participation or digital badge if available.

Free course

Citizen science and global biodiversity


Catalogue of Life (2019) Annual Checklist [Online]. Available at annual-checklist/ 2016/ info/ ac%20 [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] (Accessed 8 May 2019).
National Science Foundation (NSF) (2016) ‘Researchers find that Earth may be home to 1 trillion species’, News release 16-052 [Online]. Available at news/ news_summ.jsp?cntn_id=138446 (Accessed 8 May 2019).
Chapman, A. D. (2009) Numbers of Living Species in Australia and the World, 2nd edn, Toowoomba, Australian Biodiversity Information Services [Online]. Available at science/ abrs/ publications/ other/ numbers-living-species/ contents (Accessed 8 May 2019).
Larsen, B. B., Miller, E. C., Rhodes, M. K. and Wiens, J. J. (2017) ‘Inordinate fondness multiplied and redistributed: the number of species on Earth and the new pie of life. The Quarterly Review of Biology, vol. 92, no. 3, p. 229 [Online]. DOI: 10.1086/ 693564 (Accessed 15 May 2019).

Take your learning further

Making the decision to study can be a big step, which is why you'll want a trusted University. The Open University has 50 years’ experience delivering flexible learning and 170,000 students are studying with us right now. Take a look at all Open University courses.

If you are new to University-level study, we offer two introductory routes to our qualifications. You could either choose to start with an Access module, or a module which allows you to count your previous learning towards an Open University qualification. Read our guide on Where to take your learning next for more information.

Not ready for formal University study? Then browse over 1000 free courses on OpenLearn and sign up to our newsletter to hear about new free courses as they are released.

Every year, thousands of students decide to study with The Open University. With over 120 qualifications, we’ve got the right course for you.

Request an Open University prospectus371