Chandler, M., See, L. ORCID: https://orcid.org/0000-0002-2665-7065 , Copas, K., Bonde, A.M.Z., López, B.C., Danielsen, F., Legind, J.K., Masinde, S., et al. (2017). Contribution of citizen science towards international biodiversity monitoring. Biological Conservation 213 (B) 280-294. 10.1016/j.biocon.2016.09.004 .