RedOrbit: Changes in the Puerto Rican climate over the past three decades have caused small but significant changes to the coqui frog, the territory`s national animal. UCLA biologists have found that not only have male coquis become smaller, but their mating call has also become shorter and higher pitched.
Authored by Peter Narins, UCLA distinguished professor of integrative biology and physiology and of ecology and evolutionary biology, and Sebastiaan Meenderink, a UCLA physics researcher, the study examined...