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Frog & Toad Songs
Frogs and toads produce interesting vocalizations, sometimes called songs or calls, to advertise their territory and attract a mate. Often males do all the singing. Below are examples of the songs of species found on our campus.
Recordings courtesy of the Macaulay Library at the Cornell Lab of Ornithology.
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American Bullfrog
(Lithobates catesbeina)
Adults are larger than green frogs, have a rounder snout, and lack a dorsolateral ridge on their backs.
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American Toad
(Lithobates catesbeina)
American toads range from light tan to dark brown with black blotches. Each blotch has 1 to 2 warts. Their bellies are lightly spotted.
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Fowler's Toad
(Anaxyrus fowleri)
Fowler's toads are tan and brown with dark blotches consisting of 4 to 6 warts. Unlike the American toad, their bellies lack spotting.
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Green Frog
(Lithobates clamitans)
Ranging from green to brown, often with grey mottling or blotches on their backs, they have a pointy snout and a dorsolateral ridge that runs all the way down their backs.
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Grey Tree Frog
(Hyla versicolor)
Grey tree frogs live in trees. They vary in color from light to dark grey or brown and have a distinct white spot under their eyes. These frogs can change color to match whatever surface they are on.
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Pickerel Frog
(Lithobates palustris)
Pickerel frogs are typically tan with square or rectangular brown to black blotches on their backs. The undersides of their hind legs are a creamy yellow.
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Spring Peeper
(Pseudacris crucifer)
Spring peepers range in color from brown to grey. They have a distinct "X" on their backs. Their call is synonymous with spring time at the Cary Institute.
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Wood Frog
(Lithobates sylvaticus)
Wood frogs are brown or tan and have a distinct white upper lip and a dark colored "mask" behind their eyes.