TOP 10 FASTEST BIRDS

TOP 10 FASTEST BIRDS IN THE WORLD

10.ANNA'S HUMMINGBIRD

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Anna's hummingbird is 3.9 to 4.3 in (9.9 to 10.9 cm) long. It has an iridescent bronze-green back, a pale grey chest and belly, and green flanks. Its bill is long, straight, and slender. The adult male has an iridescent crimson-red derived from magenta to a reddish-pink crown and gorget, which can look dull brown or gray without direct sunlight and a dark, slightly forked tail. Females also have iridescent red gorgets, though they are usually smaller and less brilliant than the males'. Anna's is the only North American hummingbird species with a red crown. Females and juvenile males have a dull green crown, a grey throat with or without some red iridescence, a grey chest and belly, and a dark, rounded tail with white tips on the outer feathers. It flies with the speed of 98.27 kmph / 61.06 mph.


9.GREY-HEADED ALBATROSS




The grey-headed albatross averages 81 cm (32 in) in length and 2.2 m (7.2 ft) in wingspan. Weight can range from 2.8 to 4.4 kg (6.2 to 9.7 lb), with a mean mass of 3.65 kg (8.0 lb).[6] It has a dark ashy-grey head, throat, and upper neck, and its upper wings, mantle, and tail, are almost black. It has a white rump, underparts, and a white crescent behind its eyes. Its bill is black, with bright yellow upper and lower ridges, that shades to pink-orange at the tip. Its underwings are white with a lot of black on the leading edge and less on the trailing edge. Juveniles have a black bill and head and a darker nape. Its eye crescent is indistinct and its underwing is almost completely dark.It flies with the speed of 127 kmph / 79 mph.


8.GYRFALCON


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The gyrfalcon is a very large falcon, being about the same size as the largest buteos (buzzards) but probably are slightly heavier.The gyrfalcon is larger, broader-winged and longer-tailed than the peregrine falcon, which it is known to hunt. It differs from the buzzard in general structure, having pointed wings.It flies with the speed of 128 kmph / 80 mph.


7.SPUR-WINGED GOOSE


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Adults are 75–115 cm (30–45 in) long and weigh on average 4–6.8 kg (8.8–15.0 lb), rarely up to 10 kg (22 lb), with males noticeably larger than the females. The wingspan can range from 150 to 200 cm (59 to 79 in).It flies with the speed of 142 kmph / 88 mph.


6.ROCK DOVE


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The adult of the nominate subspecies of the rock dove is 29 to 37 cm (11 to 15 in) long with a 62 to 72 cm (24 to 28 in) wingspan. Weight for wild or feral rock doves ranges from 238–380 g (8.4–13.4 oz), though overfed domestic and semi-domestic individuals can exceed normal weights. It has a dark bluish-grey head, neck, and chest with glossy yellowish, greenish, and reddish-purple iridescence along its neck and wing feathers. The iris is orange, red or golden with a paler inner ring, and the bare skin round the eye is bluish-grey. The bill is grey-black with a conspicuous off-white cere, and the feet are purplish-red. Among standard measurements, the wing chord is typically around 22.3 cm (8.8 in), the tail is 9.5 to 11 cm (3.7 to 4.3 in), the bill is around 1.8 cm (0.71 in) and the tarsus is 2.6 to 3.5 cm (1.0 to 1.4 in).It flies with the speed of 148.9 kmph / 92.5 mph.


5.FRIGATE BIRD




Frigatebirds are large slender mostly black-plumaged seabirds, with the five species similar in appearance to each other. The largest species is the magnificent frigatebird, which reaches 114 cm (45 in) in length, with three of the remaining four almost as large. The lesser frigatebird is substantially smaller, at around 71 cm (28 in) long. Frigatebirds exhibit marked sexual dimorphism; females are larger and up to 25 percent heavier than males, and generally have white markings on their underparts.It flies with the speed of 153 kmph / 95 mph.


4.EURASIAN HOBBY




Adults are slate-grey above with a dark crown and two short black moustachial stripes. The throat is unstreaked white, thighs and undertail coverts are unstreaked rufous and rest of the underparts are whitish with black streaks. Close views enable the red "trousers" and vent to be seen. Sexes are similar. Juveniles are generally much browner, with scaled upper parts and streaked buffy thighs and undertail coverts.This falcon is 29–36 cm (11–14 in) in length with a wingspan of 74–84 cm (29–33 in) and a weight of 175–285 g (6.2–10.1 oz).It flies with the speed of 160 kmph / 100 mph.


3.WHITE-THROATED NEEDLETAIL SWIFT

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White-throated needletails are large swifts with a robust, barrel-like body. They measure about 20 cm and weigh between 110 and 120 grams. They are greyish-brown except for a white throat and a white patch, extending from the base of the tail to the flanks.It flies with the speed of 169 kmph / 105 mph.


2.GOLDEN EAGLE

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The golden eagle is a very large raptor, 66 to 102 centimetres (26 to 40 in) in length. Its wings are broad and the wingspan is 1.8 to 2.34 metres (5 ft 11 in to 7 ft 8 in). Golden eagles' wingspan is the fifth largest among living eagle species.The golden eagle is the second heaviest breeding eagle in North America, Europe and Africa and the fourth heaviest in Asia.It flies with the speed of 240-320 kmph / 150-200 mph.


1.PEREGRINE FALCON




The peregrine falcon has a body length of 34 to 58 cm (13–23 in) and a wingspan from 74 to 120 cm (29–47 in). The male and female have similar markings and plumage, but as in many birds of prey the peregrine falcon displays marked sexual dimorphism in size, with the female measuring up to 30% larger than the male.The standard linear measurements of peregrines are: the wing chord measures 26.5 to 39 cm (10.4–15.4 in), the tail measures 13 to 19 cm (5.1–7.5 in) and the tarsus measures 4.5 to 5.6 cm (1.8–2.2 in).The back and the long pointed wings of the adult are usually bluish black to slate grey with indistinct darker barring; the wingtips are black. The white to rusty underparts are barred with thin clean bands of dark brown or black.It flies with the speed of 389 kmph / 242 mph.






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