Answers are grounded in this paper and cite their sources.
The encounter of dead or dying frogs of seven cloud forest species in July 1997 during an unusually dry period in the Serranía de los Paraguas could be an indication of a collapse of a rich fauna. Subsequent study suggests that the populations are healthy and that the observations are trivial.
No takes yet. Share an insight, caveat, or question.
Lynch et al. (2024) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: