Did You Know? Those First Frogs You Hear are Chorus Frogs & Spring

Nature up close: Boreal chorus frogs - CBS News

Frog - Wikipedia

Deep in the Tree Frog's Chorus

Have you been Hearing the Frogs?

upland chorus frog Roads End Naturalist

CREATURE FEATURE: The Early Frog gets the …. – Friends of the Rouge

Hinterland Who's Who - Chorus Frogs

Frog forecasting: The peepers know when it's spring

Spring Peepers – Coastal Mountains Land Trust

N.H. researchers explore dynamics of wood frog calls

Spring Peeper Missouri Department of Conservation

7 Awesome Frog Species of Canada and the United States

A night at the symphony Dispatches from the Field

It's Amphibian Eruption Time