logo

Coquí frogs got smaller, squeakier as climate warmed

Male coquí frogs (Eleutherodactylus coqui) along a mountain slope in Puerto Rico have increased the pitch of their “coquí” calls a bit and shortened their chirps compared with frogs at the same altitudes 23 years earlier. Peter Narins and Sebastian Meenderink of UCLA report the finding April 9 in Proceedings of the Royal Society B. Leer más.

Facebook
Twitter
LinkedIn