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Autor:
Ian C. Holmen, Kristine M. Nachbor, Hillary C. Lyons, Maurine Neiman, Julia L. Michalak, Mark J. McKone, Christopher W. Harbison, Jonathan W. Moore, Julia L. Nicol, George R. Wheeler
Publikováno v:
Journal of Tropical Ecology. 30:615-619
Amphibian populations have been declining worldwide, with multiple potential causes. At La Selva field station in north-eastern Costa Rica, previous work has shown that populations of many amphibians have decreased significantly since the 1970s, espe