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Tag: frog

Wood Frog (Rana sylvatica)

Wood Frog (Rana sylvatica)

Wood frogs (Rana sylvatica) can be distinguished from other local frogs by their dark “mask” extending back from each of their eyes. The rest of their body can vary from light tan to reddish brown; in fact, a single individual can vary their coloring seasonally. While other species, like the green frog, are often found in close proximity to water year round, wood frogs are rarely seen in association with water other than during the spring breeding season when they…

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Green frog (Rana clamitans)

Green frog (Rana clamitans)

The green frog (Rana clamitans, aka Lithobates clamitans) is one of the most common frogs in Massachusetts, and can be found in all types of freshwater wetlands. Their coloring varies from green to olive to brown, although according to one guide book I consulted, regardless of body color they tend to have a green upper lip. Green frogs look somewhat similar to bullfrogs (Rana catesbeiana), but green frogs have a pair of dorsolateral ridges that extend the length of their…

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