Slender-billed starling Onychognathus tenuirostris

A large starling with a long, tapered tail and a long, thin bill. The base color is blue-black in males, dark gray in females. The wings have a large red patch that is conspicuous in flight. Found in a variety of habitats at middle and high elevation, including forest, moorland, cliffs, and sometimes human structures. Often forms large flocks. Gives a variety of calls, including a clear “cheed-lit,” harsh rasps, and long conversational series. Similar to Red-winged Starling, but has a longer, more tapered tail and a slimmer bill.