Search results
Results From The WOW.Com Content Network
We ran this same analysis for all 559 bird species, resulting in a rainbow of colors representing U.S. birds. ... K-means works by dividing the colors of a bird into distinct groups, or 'clusters ...
The male painted bunting is often described as the most beautiful bird in North America and as such has been nicknamed nonpareil, or "without equal". [6] Its colors, dark blue head, green back, red rump, and underparts, make it extremely easy to identify, but it can still be difficult to spot since it often skulks in foliage even when it is singing.
The Gouldian finch was described by British ornithologist John Gould in 1844 as Amadina gouldiae, [3] in honour of his deceased wife Elizabeth. [4] [5] Specimens of the bird were sent to him by British naturalist Benjamin Bynoe, although they had been described some years before by French naturalists Jacques Bernard Hombron and Honoré Jacquinot. [6]
The keel-billed toucan (Ramphastos sulfuratus), also known as sulfur-breasted toucan, keel toucan, or rainbow-billed toucan, is a colorful Latin American member of the toucan family. It is the national bird of Belize. [3] The species is found in tropical jungles from southern Mexico to Ecuador.
The golden pheasant (Chrysolophus pictus), also known as the Chinese pheasant, and rainbow pheasant, is a gamebird of the order Galliformes (gallinaceous birds) and the family Phasianidae . The genus name is from Ancient Greek khrusolophos , "with golden crest", and pictus is Latin for "painted" from pingere , "to paint".
Male Wilson’s birds-of-paradise are the most colorful of all the species within the family, possessing a veritable rainbow of color. [7] This remarkable example of hue and iridescence possesses all of the primary colors (and more) in different ways.
The four pigments in a bird's cone cells (in this example, estrildid finches) extend the range of color vision into the ultraviolet. [1]Tetrachromacy (from Greek tetra, meaning "four" and chroma, meaning "color") is the condition of possessing four independent channels for conveying color information, or possessing four types of cone cell in the eye.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more