The eardrum of females is smaller than the eye. Green frogs make at least six vocalizations ... found irregularly on its back and legs. The pickerel frog has a lighter background color and squarish ...

In a small patch of rainforest in northern Australia, a “bright”-eyed creature perched on a bush and called out. Its “whirring” sounds were meant to attract potential mates — but hooked nearby ...

The shocking colors of this frog may over-stimulate a predator's eyes, creating a confusing ghost image that remains behind as the frog jumps away. Red-eyed tree frogs, despite their conspicuous ...

nature of a frog, no trace of love” are well-known to many. A connection between eye color and character traits was long ...