Birds

A Green Jay is a large, colorful corvid with bright green upperparts, a rich yellow underparts, and a distinctive black mask bordered by white or blue bare facial skin. Across i...

Sexual selection drives most differences in appearance between male and female birds. In many species, males evolve brighter colors and elaborate displays to attract mates, whil...

The kakapo mating call is a low-frequency, amplitude-modulated series of grunts and booms produced by male kakapo (Strigops habroptilus) to attract females and defend territory....

An owl impression is the subjective but informative summary of how an owl appears and sounds to an observer, combining visible traits, vocalizations, behavior, and context to su...

Corridor bird refers to species that regularly move through defined linear habitats such as river valleys, coastlines, mountain passes, or forest corridors during migration, con...

While most people recognize common gray or rock pigeons, encountering a rare brown pigeon can prompt questions about identification, causes, and significance. This evergreen exp...

Blue jays in Texas refer to the familiar Corvid species known for striking blue plumage, bold vocalizations, and opportunistic habits across woodlands, suburbs, and urban areas....