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[1] [2] A close relative of the common swift, the white-throated needletail (Hirundapus caudacutus), is commonly reported as the fastest bird in level flight with a reported top speed of 169 km/h (105 mph). This record remains unconfirmed as the measurement methods have never been published or verified.
This height was recorded over Nevada; [1] [4] [5] This record occurred when a Lockheed L-188 Electra turboprop airliner operating a Western Airlines flight suffered a bird strike at cruising altitude. [8] Bar-tailed godwit: Limosa lapponica: Scolopacidae: 6,000 metres (20,000 feet) [5] [9] It can reach this height while migrating. White stork ...
Even the smallest eagles, such as the booted eagle (Hieraaetus pennatus), which is comparable in size to a common buzzard (Buteo buteo) or red-tailed hawk (B. jamaicensis), have relatively longer and more evenly broad wings, and more direct, faster flight, despite the reduced size of their aerodynamic feathers.
In flight, wedge-tailed eagles appear as a very large, dark raptor, with a protruding head, long and relatively narrow-looking wings, more or less parallel edged when soaring and, most distinctly, a long diamond-shaped tail. The shape is dissimilar to any other raptor in the world. [4] [23] Juveniles tend to be broader winged by comparison.
Red-tails are most commonly seen flying towards and aggressively displacing both flying bald eagles (Haliaeetus leucocephalus) and golden eagles (Aquila chrysaetos), but may also, to the contrary, unobtrusively duck down out of flight to an inconspicuous perch when an eagle is spotted. The behavioral variation is probably related to the ...
In flight, changeable hawk-eagles have distinctly short but broad wings with dark barring on flight feathers and a long tail. Changeable hawk-eagle group. N. c. cirrhatus (Gmelin, JF, 1788) : The nominate subspecies is found in the peninsular India, from the Gangetic plain southwards throughout the remainder of the country. It is monomorphic in ...
Hawk in flight. With their broad wingspans and sharp talons, hawks are some of the most regal birds in the skies. ... Their majestic presence is a reminder you have untapped inner power to chart ...
Legge's hawk-eagle appears to be about 10% smaller than mountain hawk-eagles and was found to differ in almost all bodily proportions from mountain hawk-eagle, with relatively smaller wings but the smaller species also has a larger bill and larger talons than the mountain hawk-eagle. [6] [12] [15] A subadult mountain hawk-eagle in flight in ...