What is the key difference in dorsal coloration between the California Red-legged Frog and the Red-eyed Tree Frog?

Answer

The California species is typically reddish-brown to olive-brown, while the Red-eyed Tree Frog is typically bright green

The dorsal coloration of the California Red-legged Frog ranges from reddish-brown to olive-brown, contrasting sharply with the Red-eyed Tree Frog, whose body is typically bright green for camouflage in foliage.

What is the key difference in dorsal coloration between the California Red-legged Frog and the Red-eyed Tree Frog?
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