1.5K views · 51 reactions | The frogs sure are noisy this time of year and that surely is the case at Thorn Creek Woods Nature Preserve. How can you tell the difference between the calls of a chorus frog and a spring peeper? Chorus frogs have the unmistakable sound of a finger running along a comb, while a spring peeper has a high-pitched peep. | Forest Preserve District of Will County | Facebook

🐸 Smol frog, big sound. Have you heard the nightly chorus come alive, signalling the first signs of spring? Spring peepers are one of the first frogs heard in the transition from winter to spring. Want to practice your frog call ID skills? National wildlife refuges are known for wetlands and are a good place to listen for frogs any time of day, especially at dusk. Just be sure to check local regulations for open and closed hours. Spring peeper calling by Megan Seymore/USFWS | U.S. Fish and Wild

11K views · 569 reactions | 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 | Facebook