Pratincole Pratincole The pratincoles or greywaders are a group of birds which together with the coursers make up the family Glareolidae. They have short legs, very long pointed wings and long forked tails. Their most unusual feature for birds classed as waders is that they typically hunt their insect prey on the wing like swallows, although they can also feed on the ground. Their short bills are an adaptation to aerial feeding. Their flight is fast and graceful like a swallow or a tern, with many twists and turns to pursue their prey. They are most active at dawn and dusk,
Oriental pratincole are brown with black flight feathers. The belly is white. The underwings are chestnut. Very good views are needed to distinguish this species from other pratincoles, such as the very similar collared pratincole, which also has a chestnut underwing, and black-winged pratincole which shares the black upperwing flight feathers and lack of a white trailing edge to the wing. These features are not always readily seen in the field, especially as the chestnut underwing appears black unless excellent views are obtained. An unusual feature of all pratincoles is that although classed as waders they typically hunt their insect prey on