How to Identify Early Spring Frogs By Their Unique Calls

Amazing things happen in nature as spring begins. The weather changes, plants and trees begin to flourish, and animals start ...
WGBH

As spring arrives, so does a symphony of nature sounds

Zak Mertz holds a spring peeper frog, moments before setting it free next to a vernal pool in Weymouth, Mass. Inside the New England Wildlife Center in Weymouth, Zak Mertz pointed to what he called a ...