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The tail feathers are very short and similar colour to the back. The plumage on the back of the bird is brown. The coverts and wing feathers are also brown but have black spotting on them. The common ground dove has chestnut primaries and wing borders, which can only be seen when the bird is flying. The common ground dove shows some sexual ...
A landing collared dove (Streptopelia decaocto) displays the contour and flight feathers of its wings. The wings of most species are large, and have eleven primary feathers ; [ 39 ] pigeons have strong wing muscles (wing muscles comprise 31–44% of their body weight [ 40 ] ) and are among the strongest fliers of all birds.
The bird is also known as the American mourning dove, the rain dove, the chueybird, colloquially as the turtle dove, and it was once known as the Carolina pigeon and Carolina turtledove. [2] It is one of the most abundant and widespread North American birds and a popular gamebird, with more than 20 million birds (up to 70 million in some years ...
The species has dark eyes, pink legs and gray beak. It has a “scaly” appearance caused by the dark edges of the feathers. The most striking feature of this species is the scaling pattern of the plumage, which provides it with efficient camouflage. When in flight you can see a white stripe at the base of the wing. Its primaries are brown in ...
The ring-necked dove (Streptopelia capicola), also known as the Cape turtle dove or half-collared dove, is a widespread and often abundant dove species in East and southern Africa. It is a mostly sedentary bird, [ 2 ] [ 3 ] found in a variety of open habitats.
The rock dove, rock pigeon, or common pigeon (/ ˈ p ɪ dʒ. ə n / also / ˈ p ɪ dʒ. ɪ n /; Columba livia) is a member of the bird family Columbidae (doves and pigeons). [3]: 624 In common usage, it is often simply referred to as the "pigeon", although this is the wild form of the bird; the pigeons most familiar to people are the domesticated form of the wild rock dove.
Blue ground doves are small pigeons, 20 cm long with a weight of 65–72 g. Adult males have blue-grey upperparts and paler grey underparts, becoming grey-white on the face. The flight feathers and outer tail feathers are blackish, and the wings are boldly spotted black (these spots often forming distinct bands).
Feather microstructure showing interlocking barbules Anterior region of a contour feather from a rock dove, visualized using scanning electron microscopy. Interlocking barbules are clearly seen in the middle image.