In A Nutshell: Male frog calls change with water temperature: Warmer water produces faster, shorter calls while cold water ...
Seven species of frogs and one toad make the Northland their home. Each lays its eggs in water. Some stay in the water, others go off to live on land for the rest of the year. All give calls and songs ...
As dusk falls over some swamps and ponds, the air fills with frog calls — sharp, steady, and almost always from males. For decades, scientists have focused on these loud, attention-grabbing sounds.
Produced in the Bioacoustics Archive, Florida State Museum. Notes and guide to contents on slipcase. siris_sil_114145 ...