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axilla. Also, axillar region; "underarm"; "armpit". The "armpit" of a bird, often hosting covert feathers called axillaries.[25] axillaries. Also, axillary feathers; lower humeral coverts; hypopteron. Covert feathers found in the axillar region or "armpit" of a bird, which are typically long, stiff and white in colour.
The pintail or northern pintail (Anas acuta) is a duck species with wide geographic distribution that breeds in the northern areas of Europe and across the Palearctic and North America. It is migratory and winters south of its breeding range to the equator. Unusually for a bird with such a large range, it has no geographical subspecies if the ...
Technically, both are made from keratin, which is also the protein that makes up skin, feathers, nails, hooves, claws, and horns. [3] "The way I think a lot of people understand fur versus hair is in the density of follicles," says Ross McPhee, Curator of the Department of Mammalogy at the American Museum of Natural History. "So for fur-bearing ...
Flightless birds are birds that cannot fly. They have, through evolution, lost the ability to fly. [1] There are over 60 extant species, [2] including the well-known ratites (ostriches, emus, cassowaries, rheas, and kiwis) and penguins. The smallest flightless bird is the Inaccessible Island rail (length 12.5 cm, weight 34.7 g).
archery (practice) – The practice of using a bow to shoot arrows. arm guard (equipment) – A protective strap or sheath for an archer's forearm (a.k.a. bracer) arrow (equipment) – A shafted projectile that is shot with a bow. arrowhead (equipment) – The front end of an arrow; also known as the head, point or tip.
Most passerine birds have 12 tail feathers but the superb lyrebird has 16, [13] and several spinetails in the family Furnariidae have 10, 8, or even 6, as is the case of Des Murs's wiretail. Species adapted to tree trunk climbing such as treecreepers and woodcreeper have stiff tail feathers that are used as props during climbing. [ 14 ]
The Goose that Laid the Golden Eggs, illustrated by Milo Winter in a 1919 edition. " The Goose that Laid the Golden Eggs " is one of Aesop's Fables, numbered 87 in the Perry Index, a story that also has a number of Eastern analogues. Many other stories contain geese that lay golden eggs, though certain versions change them for hens or other ...
Galliformes / ˌ ɡ æ l ɪ ˈ f ɔːr m iː z / is an order of heavy-bodied ground-feeding birds that includes turkeys, chickens, quail, and other landfowl.Gallinaceous birds, as they are called, are important in their ecosystems as seed dispersers and predators, and are often reared by humans for their meat and eggs, or hunted as game birds.