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Concealing-Coloration in the Animal Kingdom: An Exposition of the Laws of Disguise Through Color and Pattern; Being a Summary of Abbott H. Thayer's Discoveries is a book published ostensibly by Gerald H. Thayer in 1909, and revised in 1918, but in fact a collaboration with and completion of his father Abbott Handerson Thayer's major work.
Animal colouration is the general appearance of an animal resulting from the ... or pieces of shell to conceal its outline, ... red, yellow, black, and white – that ...
A traditional silhouette portrait of the late 18th century. A silhouette (English: / ˌ s ɪ l u ˈ ɛ t /, [1] French:) is the image of a person, animal, object or scene represented as a solid shape of a single colour, usually black, with its edges matching the outline of the subject.
Most black foals are usually born a mousy grey color resembling grullo. As their foal coat begins to shed out, their black color will show through. For a horse to be considered black, it must be completely black except for white markings. A sun-bleached black horse is still called a black horse, even though it may appear to be a dark bay or brown.
The Malayan tapir is easily identified by its markings, most notably the light-colored patch that extends from its shoulders to its hindquarters. Black hair covers its head, shoulders, and legs, while white hair covers its midsection, rear, and the tips of its ears; these white edges around the rims of the outer ear as is true of other tapirs.
There have even been morphs with white spots on dark backgrounds. [49] Striping abnormalities have been linked to inbreeding. [48] Albino zebras have been recorded in the forests of Mount Kenya, with the dark stripes being blonde. [50] The quagga had brown and white stripes on the head and neck, brown upper parts and a white belly, tail and ...
The black-and-white ruffed lemur (Varecia variegata) is an endangered species of ruffed lemur, one of two which are endemic to the island of Madagascar.Despite having a larger range than the red ruffed lemur, it has a much smaller population that is spread out, living in lower population densities and reproductively isolated.
The following outline is provided as an overview of and topical guide to birds: Birds (class Aves) – winged, bipedal, endothermic (warm-blooded), egg-laying, vertebrate animals. There are around 10,000 living species, making them the most varied of tetrapod vertebrates.