Genetic research has recently indicated the golden eagle is included in a clade with Verreaux's eagle in Africa as well as the Gurney's eagle ( A. Traditionally, the Aquila eagles have been grouped superficially as largish, mainly brownish or dark-colored booted eagles that vary little in transition from their juvenile to their adult plumages. Up to 20 species have been classified in the genus, but more recently the taxonomic placement of some of the traditional species has been questioned. The genus Aquila is distributed across every continent but for South America and Antarctica. Included in this group are all species described as "hawk eagles" including the genera Spizaetus and Nisaetus, as well as assorted monotypical genera such as Oroaetus, Lophaetus, Stephanoaetus, Polemaetus, Lophotriorchis and Ictinaetus. The golden eagle is part of a broad group of raptors called "booted eagles" which are defined by the feature that all species have feathering over their tarsus, unlike many other accipitrids which have bare legs. Aquila is Latin for "eagle", possibly derived from aquilus, "dark in colour" and chrysaetos is Ancient Greek for the golden eagle from khrusos, "gold" and aetos, "eagle". It was moved to the new genus Aquila by French ornithologist Mathurin Jacques Brisson in 1760. The type locality was given simply as "Europa" it was later fixed to Sweden. Since birds were grouped largely on superficial characteristics at that time, many species were grouped by Linnaeus into the genus Falco. This species was first described by Carl Linnaeus in his landmark 1758 10th edition of Systema Naturae as Falco chrysaetos. It is one of the most extensively studied species of raptor in the world in some parts of its range, such as the Western United States and the Western Palearctic. Because of its hunting prowess, the golden eagle is regarded with great mystic reverence in some ancient, tribal cultures. įor centuries, this species has been one of the most highly regarded birds used in falconry. It is the largest and least populous of the five species of true accipitrid to occur as a breeding species in both the Palearctic and the Nearctic. Despite being extirpated from or uncommon in some of its former range, the species is still widespread, being present in sizeable stretches of Eurasia, North America, and parts of North Africa. Once widespread across the Holarctic, it has disappeared from many areas that are heavily populated by humans.
#Second extinction golden egg full
These juvenile golden eagles usually attain full independence in the fall, after which they wander widely until establishing a territory for themselves in four to five years.
Typically, one or two young survive to fledge in about three months. Females lay up to four eggs, and then incubate them for six weeks. Most breeding activities take place in the spring they are monogamous and may remain together for several years or possibly for life. They build large nests in cliffs and other high places to which they may return for several breeding years. Golden eagles maintain home ranges or territories that may be as large as 200 km 2 (77 sq mi). Golden eagles use their agility and speed combined with powerful feet and large, sharp talons to hunt a variety of prey, mainly hares, rabbits, and marmots and other ground squirrels. Immature eagles of this species typically have white on the tail and often have white markings on the wings. These birds are dark brown, with lighter golden-brown plumage on their napes. They are one of the best-known birds of prey in the Northern Hemisphere.
Like all eagles, it belongs to the family Accipitridae. It is the most widely distributed species of eagle.
The golden eagle ( Aquila chrysaetos) is a bird of prey living in the Northern Hemisphere.
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