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Bird anatomy, or the physiological structure of birds' bodies, shows many unique adaptations, mostly aiding flight.Birds have a light skeletal system and light but powerful musculature which, along with circulatory and respiratory systems capable of very high metabolic rates and oxygen supply, permit the bird to fly.
As a caged bird, cockatiels are second in popularity only to the budgerigar. [9] The cockatiel is the only member of the genus Nymphicus. It was previously unclear whether the cockatiel is a crested parakeet or small cockatoo; however, more recent molecular studies have assigned it to its own subfamily, Nymphicinae.
Printable version; In other projects Wikimedia Commons; Help ... Pages in category "Cockatiel" The following 7 pages are in this category, out of 7 total.
The feet in loons [2] and grebes [2] [7] are placed far at the rear of the body - a powerful accommodation to swimming underwater, [7] but a handicap for walking. The snowshoe-like foot of the willow ptarmigan is an adaptation for walking on snow. [1] Because avian forelimbs are wings, many forelimb functions are performed by the bill and ...
Common name Scientific name IUCN Red List Status Range Picture Ochre-marked parakeet: P. cruentata (Wied-Neuwied, 1820) g VU: Scattered populations around the southeastern coast of Brazil (north of São Paulo) Maroon-bellied parakeet: P. frontalis (Vieillot, 1818) LC: Southwest Brazil, northern Uruguay, and southern Paraguay Blaze-winged parakeet
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The area covered by this list is mainland Spain, the Balearic Islands, the Canary Islands, and three small Spanish enclaves on the North African shore. The avifauna of Spain included a total of 664 species recorded in the wild by 2022 according to Sociedad Española de Ornitología (SEO/BirdLife) with supplemental additions from Avibase.
Bird ringing is the term used in the UK and in some other parts of Europe, while the term bird banding is more often used in the U.S. and Australia. [49] bird strike The impact of a bird or birds with an airplane in flight. [50] body down The layer of small, fluffy down feathers that lie underneath the outer contour feathers on a bird's body. [51]