Rock pratincole Rock pratincole The rock pratincole ("Glareola nuchalis") is a species of bird in the family Glareolidae. There are two subspecies of rock pratincole: The rock pratincole ("Glareola nuchalis") is a native African wading bird. Mature adults have dark gray or brown plumage with a white line beginning beneath the eye extending to the back of the neck like a collar. Their wings are long and dark with a distinct white patch on the underwing. Their tail is forked and they usually have a white belly. The bill is black with a red base and the legs and eyes are coral
Black-winged pratincole as the collared pratincole and the oriental pratincole which may occur in its range. It is marginally larger than the collared pratincole, and is shorter-tailed and longer legged. Although the dark underwing and lack of a white trailing edge to the wing are diagnostic, these features are not always readily seen in the field, especially as the chestnut underwing of the collared pratincole appears black unless excellent views are obtained. The black-winged pratincole is one of the species to which the "Agreement on the Conservation of African-Eurasian Migratory Waterbirds" (AEWA) applies. Black-winged pratincole The black-winged pratincole ("Glareola nordmanni") is a