Meet the Spring Peeper, Pseudacris crucifer! 🐸Northern spring peepers are tiny frogs with big voices, and are one of the first sounds of spring in Maine. The northern spring peeper became Maine’s… | Natural Resources Council of Maine

Spring Peeper Calls and Sounds (w/ audio examples)

How do you define the term "spring peeper" 🐸? 1⃣ Any frog I hear in the spring 2⃣ Anything peeping in the spring 3⃣ Pseudacris crucifer 4⃣ Any frog, I am chaotic and possibly evil 5⃣ Stop it, I live in the west 🎥 Megan Seymour/USFWS. A spring peeper's vocal sac inflates as it makes several short "peep" calls. | U.S. Fish and Wildlife Service