https://www.usgs.gov/publications/epizootiology-sixty-four-amphibian-morbidity-and-mortality-events-usa-1996-2001-0
Epizootiology of sixty-four amphibian morbidity and mortality events in the USA, 1996-2001 | U.S....
A total of 44 amphibian mortality events and 20 morbidity events were reviewed retrospectively. The most common cause of amphibian mortality events was...