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Steller's sea eagle is the largest bird in the genus Haliaeetus and is one of the largest raptors overall. Females vary in weight from 6.2 to 9.5 kg (14 to 21 lb), while males are rather lighter with a weight range of 4.9 to 6.8 kg (11 to 15 lb).
The now extinct Haast's eagle (Hieraaetus moorei), which existed alongside early aboriginal people in New Zealand, was by far the largest eagle known and perhaps the largest raptor ever. Adult female Haast's are estimated to have averaged up to 1.4 m (4.6 ft) in length, weighing up to 15 kg (33 lb), with a relatively short 3 m (9.8 ft) wingspan.
The visual acuity of some large raptors such as eagles and Old World vultures are the highest known among vertebrates; the wedge-tailed eagle has twice the visual acuity of a typical human and six times that of the common ostrich, the vertebrate with the largest eyes. [41]
Golden eagles are one of the biggest raptors in the world. They can weigh between six to thirteen pounds and have a wingspan of six to almost eight feet! Another fun fact? Females are larger than ...
Dynatoaetus is an extinct genus of large bird of prey from the Pleistocene of Australia.It is among the largest known raptors of the region, second only to the Haast's eagle of New Zealand, with estimates suggesting a weight of up to 12 kg (26 lb).
The fossil remains of this raptor, scientifically known as Murusraptor barrosaensis, were discovered in 2000. It took University of Alberta paleontologist Philip Currie and his team until recently ...
It is the largest bird of prey throughout its range, [6] and among the largest extant species of eagles in the world. ... body and talons of a raptor and the head ...
The Andean condor is the largest living land bird capable of flight if measured in terms of average weight and wingspan, although male bustards of the largest species (far more sexually dimorphic in size) can weigh more. [14] [19] [20] The mean wingspan is around 283 cm (9 ft 3 in) and the wings have the largest surface area of any extant bird ...