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Most bird species often blend into their environment, due to some degree of camouflage, so if the species habitat is full of colors and patterns, the species would eventually evolve to blend in to avoid being eaten. Birds' feathers show a large range of colors, even exceeding the variety of many plants, leaf, and flower colors. [48]
The tail feathers are used to control flight acting as rudder and brake, only some of these feathers are as firmly attached as the bird's primaries. Contour feathers are arranged on the body of the bird in the manner of roof tiles. The tips of these feathers are waterproof and help protect the bird from the elements, while the inner parts of ...
Red kite (Milvus milvus) in flight, showing remiges and rectrices. Flight feathers (Pennae volatus) [1] are the long, stiff, asymmetrically shaped, but symmetrically paired pennaceous feathers on the wings or tail of a bird; those on the wings are called remiges (/ ˈ r ɛ m ɪ dʒ iː z /), singular remex (/ ˈ r iː m ɛ k s /), while those on the tail are called rectrices (/ ˈ r ɛ k t r ...
The layer of small, fluffy down feathers that lie underneath the outer contour feathers on a bird's body. [51] Compare: natal down and powder down. breast The topographical region of a bird's external anatomy between the throat and the belly. [52] breeding plumage See alternate plumage. brood
In birds, the last five to six caudal vertebrae are fused to form the pygostyle. [14] Some sources note that up to ten caudal vertebrae may make up this fused structure. This structure provides an attachment point for tail feathers that aid in control of flight. [7] Highlighted in red is an intact keeled sternum of a dissected pigeon.
External anatomy of a bird (example: yellow-wattled lapwing): 1 Beak, 2 Head, 3 Iris, ... Other commercially valuable products from birds include feathers ...
A bird that is naturally white, such as a swan, goose, or egret, is not an albino, nor is a bird that has seasonally alternating white plumage. [17] Four degrees of albinism have been described. The most common form is termed partial albinism, in which local areas of the bird's body, such as certain feathers, are lacking the pigment melanin ...
Feathers (3 C, 35 P) Pages in category "Bird anatomy" The following 66 pages are in this category, out of 66 total. This list may not reflect recent changes. ...