It actually refers to one subgroup in the perching bird group – those birds ... It’s not just the names of songbirds that differ – their size, color and vocalization all vary, too.

By any name, they are keen-eyed and efficient hunters. Red-tails prefer open areas, such as fields or deserts, with high perching places nearby from which they can watch for prey. But these birds ...

As their name implies, ground-feeding birds prefer feeding on the ground ... antics and striking plumage just because they don't love perching while they eat. And giving these birds sustenance ...

Ornithopter: A type of aerial robot that mimics the flapping flight of birds or insects. Perching: The ability of an aerial robot to land and stabilize itself on a surface, similar to how birds ...