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The portion of a bird's head found between the forehead —demarcated by an imaginary line drawn from the anterior corners of the eyes—and through the "remainder of the upper part of the head", to the superciliary line. The occiput or hindhead, is the posterior part of the crown. [133] cryptic plumage Also defined: phaneric plumage.
Comb shape varies considerably depending on the breed or species of bird. Of the many types and shapes seen in chicken cocks the principal ones are: [2]: 499 [3] the single comb, extending in a single line from the top of the base of the beak to the back of the head.
The Dominique is an American breed of chicken, characterized by black-and-white barred plumage and a rose comb. It is considered to be the oldest American chicken breed, [8]: 121 and is thought to derive from birds brought to America by colonists from southern England. It was well known by about 1750, and by the mid-nineteenth century was ...
The dark Brahma has the most notable difference between cock and hen: the hen has a dark gray and black penciled coloration with the same hackle as the light, whereas the cock has black and white hackles and saddle feathers, and a black base and tail; the wings are white-shouldered, and the primary feathers are edged with white. The Buff Brahma ...
Because of this, birds usually have a smaller number of bones than other terrestrial vertebrates. Birds also lack teeth or even a true jaw and instead have a beak, which is far more lightweight. The beaks of many baby birds have a projection called an egg tooth, which facilitates their exit from the amniotic egg. It falls off once the egg has ...
The name is the Latin word for "shouter" from clamare, "to shout". The specific epithet jacobinus and the English name Jacobin refer to the pied plumage which resembles the black and white garments of monks belonging to the Dominican Order. In France Dominicans were known as "Jacobins". [8] The three subspecies with their breeding ranges are: [9]
Black-throated butcherbird is an alternative common name, as are Break o'day boy and organbird. [17] Leach also called it the black-throated crow shrike, [18] a name used by Gould for subspecies nigrogularis while calling subspecies picatus the pied crow-shrike. [19] ‘Jackeroo’ is a colloquial name from the Musgrave Ranges in Central ...
In this list of birds by common name 11,278 extant and recently extinct (since 1500) bird species are recognised. [1] Species marked with a "†" are extinct. Contents