Eagle is the common name for many large

birds of prey Birds of prey or predatory birds, also known as raptors, are hypercarnivorous bird species that actively hunt and feed on other vertebrates (mainly mammals, reptiles and other smaller birds). In addition to speed and strength, these predat ...

of the family

Accipitridae The Accipitridae is one of the three families within the order Accipitriformes, and is a family of small to large birds with strongly hooked bills and variable morphology based on diet. They feed on a range of prey items from insects to medium-s ...

. Eagles belong to several groups of genera, some of which are closely related. Most of the 68 species of eagle are from Eurasia and Africa. Outside this area, just 14 species can be found—2 in North America, 9 in Central and South America, and 3 in Australia. Eagles are not a natural group but denote essentially any kind of

bird of prey Birds of prey or predatory birds, also known as raptors, are hypercarnivorous bird species that actively hunt and feed on other vertebrates (mainly mammals, reptiles and other smaller birds). In addition to speed and strength, these predat ...

large enough to hunt sizeable (about 50 cm long or more overall)

vertebrates Vertebrates () comprise all animal taxa within the subphylum Vertebrata () (chordates with backbones), including all mammals, birds, reptiles, amphibians, and fish. Vertebrates represent the overwhelming majority of the phylum Chordata, with c ...

Description

Eagles are large, powerfully-built

, with heavy heads and beaks. Even the smallest eagles, such as the booted eagle (''Aquila pennata''), which is comparable in size to a common buzzard (''Buteo buteo'') or

red-tailed hawk The red-tailed hawk (''Buteo jamaicensis'') is a bird of prey that breeds throughout most of North America, from the interior of Alaska and northern Canada to as far south as Panama and the West Indies. It is one of the most common members wit ...

(''B. jamaicensis''), have relatively longer and more evenly broad wings, and more direct, faster flight – despite the reduced size of aerodynamic feathers. Most eagles are larger than any other raptors apart from some

vulture A vulture is a bird of prey that scavenges on carrion. There are 23 extant species of vulture (including Condors). Old World vultures include 16 living species native to Europe, Africa, and Asia; New World vultures are restricted to North and ...

s. The smallest species of eagle is the

South Nicobar serpent eagle The Great Nicobar serpent eagle (''Spilornis klossi''), also known as the South Nicobar serpent eagle, is a species of bird of prey in the family Accipitridae. It is probably the smallest known eagle, with a weight of about , a wingspan of and a ...

(''Spilornis klossi''), at and . The largest species are discussed below. Like all birds of prey, eagles have very large hooked

beak The beak, bill, or rostrum is an external anatomical structure found mostly in birds, but also in turtles, non-avian dinosaurs and a few mammals. A beak is used for eating, preening, manipulating objects, killing prey, fighting, probing for foo ...

s for ripping flesh from their prey, strong, muscular legs, and powerful

talons A claw is a curved, pointed appendage found at the end of a toe or finger in most amniotes (mammals, reptiles, birds). Some invertebrates such as beetles and spiders have somewhat similar fine, hooked structures at the end of the leg or tarsus ...

. The beak is typically heavier than that of most other birds of prey. Eagles' eyes are extremely powerful. It is estimated that the

martial eagle The martial eagle (''Polemaetus bellicosus'') is a large eagle native to sub-Saharan Africa.Ferguson-Lees & Christie, ''Raptors of the World''. Houghton Mifflin Company (2001), . It is the only member of the genus ''Polemaetus''. A species of t ...

, whose eyes are more than two times larger than the human eye, has a

visual acuity Visual acuity (VA) commonly refers to the clarity of vision, but technically rates an examinee's ability to recognize small details with precision. Visual acuity is dependent on optical and neural factors, i.e. (1) the sharpness of the retinal ...

up to 8 times that of humans. This acuity enables eagles to spot potential prey from a very long distance. This keen eyesight is primarily attributed to their extremely large pupils which ensure minimal diffraction (scattering) of the incoming light. The female of all known species of eagles is larger than the male. Eagles normally build their nests, called eyries, in tall trees or on high cliffs. Many species lay two eggs, but the older, larger chick frequently kills its younger sibling once it has hatched. The parents take no action to stop the killing. It is said that eagles fly above clouds but this is not true. Eagles fly during storms and glide from the winds pressure. This saves the bird's energy. Due to the size and power of many eagle species, they are ranked at the top of the food chain as

apex predator An apex predator, also known as a top predator, is a predator at the top of a food chain, without natural predators of its own. Apex predators are usually defined in terms of trophic dynamics, meaning that they occupy the highest trophic lev ...

s in the avian world. The type of prey varies by genus. The ''

Haliaeetus A sea eagle or fish eagle (also called erne or ern, mostly in reference to the white-tailed eagle) is any of the birds of prey in the genus ''Haliaeetus'' in the bird of prey family Accipitridae. Taxonomy and evolution The genus ''Haliaeetus'' ...

'' and ''

Ichthyophaga A sea eagle or fish eagle (also called erne or ern, mostly in reference to the white-tailed eagle) is any of the birds of prey in the genus ''Haliaeetus'' in the bird of prey family Accipitridae. Taxonomy and evolution The genus ''Haliaeetus'' ...

'' eagles prefer to capture fish, though the species in the former often capture various animals, especially other

water bird A water bird, alternatively waterbird or aquatic bird, is a bird that lives on or around water. In some definitions, the term ''water bird'' is especially applied to birds in freshwater ecosystems, although others make no distinction from seabi ...

s, and are powerful kleptoparasites of other birds. The snake and serpent eagles of the genera ''

Circaetus ''Circaetus'', the snake eagles, is a genus of medium-sized eagles in the bird of prey family Accipitridae. They are mainly resident African species, but the migratory short-toed snake eagle breeds from the Mediterranean basin into Russia, the ...

'', ''

Terathopius The bateleur (; ''Terathopius ecaudatus'') is a medium-sized eagle in the family Accipitridae. It is often considered a relative of the snake eagles and, like them, it is classified within the subfamily Circaetinae.Kemp, A. C., G. M. Kirwan, an ...

'', and ''

Spilornis ''Spilornis'' is a genus of bird of prey in the family Accipitridae. As adults all have dark crowns, and bright yellow eyes and cere.Ferguson-Lees & Christie (2001). ''Raptors of the World.'' Christopher Helm, London. These medium-sized raptors ...

'' predominantly prey on the great diversity of

snake Snakes are elongated, limbless, carnivorous reptiles of the suborder Serpentes . Like all other squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales. Many species of snakes have skulls with several more j ...

s found in the tropics of Africa and Asia. The eagles of the genus '' Aquila'' are often the top birds of prey in open habitats, taking almost any medium-sized

vertebrate Vertebrates () comprise all animal taxa within the subphylum Vertebrata () (chordates with backbones), including all mammals, birds, reptiles, amphibians, and fish. Vertebrates represent the overwhelming majority of the phylum Chordata, with c ...

they can catch. Where ''Aquila'' eagles are absent, other eagles, such as the buteonine black-chested buzzard-eagle of South America, may assume the position of top raptorial predator in open areas. Many other eagles, including the species-rich genus ''

Spizaetus ''Spizaetus'' is the typical hawk-eagle birds of prey genus found in the tropics of the Americas. It was however used to indicate a group of tropical eagles that included species occurring in southern and southeastern Asia and one representative ...

'', live predominantly in woodlands and forests. These eagles often target various arboreal or ground-dwelling mammals and birds, which are often unsuspectingly ambushed in such dense, knotty environments. Hunting techniques differ among the species and genera, with some individual eagles having engaged in quite varied techniques based on their environment and prey at any given time. Most eagles grab prey without landing and take flight with it, so the prey can be carried to a perch and torn apart. The bald eagle is noted for having flown with the heaviest load verified to be carried by any flying bird, since one eagle flew with a

mule deer The mule deer (''Odocoileus hemionus'') is a deer indigenous to western North America; it is named for its ears, which are large like those of the mule. Two subspecies of mule deer are grouped into the black-tailed deer. Unlike the related whi ...

fawn. However, a few eagles may target prey considerably heavier than themselves; such prey is too heavy to fly with, thus it is either eaten at the site of the kill or taken in pieces back to a perch or nest.

Golden Golden means made of, or relating to gold. Golden may also refer to: Places United Kingdom *Golden, in the parish of Probus, Cornwall * Golden Cap, Dorset *Golden Square, Soho, London *Golden Valley, a valley on the River Frome in Gloucestershi ...

and

crowned eagle The crowned eagle, also known as the African crowned eagle or the crowned hawk-eagle (''Stephanoaetus coronatus''), is a large bird of prey found in sub-Saharan Africa; in Southern Africa it is restricted to eastern areas.Sinclair & Ryan (2003) ...

s have killed

ungulate Ungulates ( ) are members of the diverse clade Ungulata which primarily consists of large mammals with hooves. These include odd-toed ungulates such as horses, rhinoceroses, and tapirs; and even-toed ungulates such as cattle, pigs, giraffes, ...

s weighing up to and a

even killed a duiker, 7–8 times heavier than the preying eagle. Authors on birds

David Allen Sibley David Allen Sibley (born October 22, 1961, in Plattsburgh, New York) is an American ornithologist. He is the author and illustrator of '' The Sibley Guide to Birds'', which rivals Roger Tory Peterson's as the most comprehensive guides for Nor ...

Pete Dunne Peter Thomas England (born 9 November 1993) is an English Professional wrestling, professional wrestler. He is currently signed to WWE, where he performs on the SmackDown (WWE brand), SmackDown WWE brand extension, brand under the ring name Butc ...

, and Clay Sutton described the behavioral difference between hunting eagles and other birds of prey thus (in this case the bald and golden eagles as compared to other North American raptors):

They have at least one singular characteristic. It has been observed that most birds of prey look back over their shoulders before striking prey (or shortly thereafter); predation is after all a two-edged sword. All hawks seem to have this habit, from the smallest kestrel to the largest Ferruginous – but not the Eagles.

Among the eagles are some of the largest birds of prey: only the

condor Condor is the common name for two species of New World vultures, each in a monotypic genus. The name derives from the Quechua ''kuntur''. They are the largest flying land birds in the Western Hemisphere. They are: * The Andean condor (''Vu ...

s and some of the

Old World vulture Old World vultures are vultures that are found in the Old World, i.e. the continents of Europe, Asia and Africa, and which belong to the family Accipitridae, which also includes eagles, buzzards, kites, and hawks. Old World vultures are not cl ...

s are markedly larger. It is regularly debated which should be considered the largest species of eagle. They could be measured variously in total length, body mass, or wingspan. Different lifestyle needs among various eagles result in variable measurements from species to species. For example, many forest-dwelling eagles, including the very large

harpy eagle The harpy eagle (''Harpia harpyja'') is a neotropical species of eagle. It is also called the American harpy eagle to distinguish it from the Papuan eagle, which is sometimes known as the New Guinea harpy eagle or Papuan harpy eagle. It is the ...

, have relatively short wingspans, a feature necessary for being able to maneuver in quick, short bursts through densely forested habitats. Eagles in the genus ''Aquila'', found almost exclusively in open country, are noted for their ability to soar, and have relatively long wings for their size. These lists of the top five eagles are based on weight, length, and wingspan, respectively. Unless otherwise noted by reference, the figures listed are the median reported for each measurement in the guide ''Raptors of the World'' in which only measurements that could be personally verified by the authors were listed.

Habitat

The eagles are generally distributed in all types of habitats and nearly all parts of the world. The birds can be found in northern tundra to tropical rainforests and deserts. In North America, bald eagles and golden eagles are very common. The other nine species are endemic to Central and South America. The birds have a highly concentrated population in the Africa and eastern hemisphere. Several islands in the Indian and Pacific Oceans are also rich and have distinct species of eagles.

Distribution

* Australasian ** Australia:

wedge-tailed eagle The wedge-tailed eagle (''Aquila audax'') is the largest bird of prey in the continent of Australia. It is also found in southern New Guinea to the north and is distributed as far south as the state of Tasmania. Adults of this species have lon ...

(range extends into southern New Guinea),

white-bellied sea-eagle The white-bellied sea eagle (''Haliaeetus leucogaster''), also known as the white-breasted sea eagle, is a large diurnal bird of prey in the family Accipitridae. Originally described by Johann Friedrich Gmelin in 1788, it is closely related t ...

(range extends into Asia),

little eagle The little eagle (''Hieraaetus morphnoides'') is a very small eagle native to Australia, measuring 45–55 cm (17–21.5 inches) in length and weighing 815 g (1.8 lb), roughly the size of a peregrine falcon. It tends to inhabit open wo ...

. ** New Guinea:

Papuan eagle The Papuan eagle (''Harpyopsis novaeguineae'') is a large bird of prey.Ferguson-Lees, J., & Christie, D. A. (2001). ''Raptors of the World''. Christopher Helm, London, UK. It is also known by several other names, including Papuan harpy eagle, New ...

pygmy eagle The pygmy eagle or New Guinea hawk-eagle (''Hieraaetus weiskei'') is a bird of prey found in New Guinea. Its natural habitats are primarily subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest. It was the ...

. *

Nearctic The Nearctic realm is one of the eight biogeographic realms constituting the Earth's land surface. The Nearctic realm covers most of North America, including Greenland, Central Florida, and the highlands of Mexico. The parts of North America ...

(USA and Canada):

golden eagle The golden eagle (''Aquila chrysaetos'') is a bird of prey living in the Northern Hemisphere. It is the most widely distributed species of eagle. Like all eagles, it belongs to the family Accipitridae. They are one of the best-known birds of ...

(also found in Palearctic), bald eagle. *

Neotropical The Neotropical realm is one of the eight biogeographic realms constituting Earth's land surface. Physically, it includes the tropical terrestrial ecoregions of the Americas and the entire South American temperate zone. Definition In bioge ...

(Central and South America): ''

'' (four species), solitary eagles (two spp.),

crested eagle The crested eagle (''Morphnus guianensis'') is a large Neotropical eagle. It is the only member of the genus ''Morphnus''. The crested eagle can grow up to long, with a wingspan up to , and weigh up to . The plumage varies between a light br ...

, black-chested buzzard-eagle. * Palearctic **

Eurasia Eurasia (, ) is the largest continental area on Earth, comprising all of Europe and Asia. Primarily in the Northern and Eastern Hemispheres, it spans from the British Isles and the Iberian Peninsula in the west to the Japanese archipelago ...

Golden eagle The golden eagle (''Aquila chrysaetos'') is a bird of prey living in the Northern Hemisphere. It is the most widely distributed species of eagle. Like all eagles, it belongs to the family Accipitridae. They are one of the best-known birds of ...

White-tailed eagle The white-tailed eagle (''Haliaeetus albicilla'') is a very large species of sea eagle widely distributed across temperate Eurasia. Like all eagles, it is a member of the family Accipitridae (or accipitrids) which includes other diurnal raptors ...

. *

Africa Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...

African fish eagle The African fish eagle (''Haliaeetus vocifer'') or the African sea eagle, is a large species of eagle found throughout sub-Saharan Africa wherever large bodies of open water with an abundant food supply occur. It is the national bird of Malawi, Na ...

Martial Eagle The martial eagle (''Polemaetus bellicosus'') is a large eagle native to sub-Saharan Africa.Ferguson-Lees & Christie, ''Raptors of the World''. Houghton Mifflin Company (2001), . It is the only member of the genus ''Polemaetus''. A species of t ...

Crowned eagle The crowned eagle, also known as the African crowned eagle or the crowned hawk-eagle (''Stephanoaetus coronatus''), is a large bird of prey found in sub-Saharan Africa; in Southern Africa it is restricted to eastern areas.Sinclair & Ryan (2003) ...

Verreaux's eagle Verreaux's eagle (''Aquila verreauxii'') is a large, mostly African, bird of prey. It is also called the black eagle, especially in southern Africa, not to be confused with the Indian black eagle (''Ictinaetus malayensis''), which lives far to t ...

Tawny eagle The tawny eagle (''Aquila rapax'') is a large bird of prey. Like all eagles, it belongs to the family ''Accipitridae''. Its heavily feathered legs mark it as a member of the subfamily Aquilinae, also known as booted eagles.Helbig, A. J., Kocum, ...

, Long-crested eagle

Groups

Eagles are often informally divided into four groups. from The snake eagles are placed in the subfamily

Circaetinae Circaetinae is a bird of prey subfamily which consists of a group of medium to large broad-winged species. These are mainly birds which specialise in feeding on snakes and other reptiles, which is the reason most are referred to as "snake-eagle ...

. The fish eagles, booted eagles, and harpy eagles have traditionally been placed in the subfamily

Buteoninae The Buteoninae are a subfamily of birds of prey which consists of medium to large, broad-winged species. They have large, powerful, hooked beaks for tearing flesh from their prey, strong legs, and powerful talons. They also have extremely keen ...

together with the buzzard-hawks (buteonine hawks) and harriers. Some authors may treat these groups as tribes of the Buteoninae; Lerner & Mindell proposed separating the eagle groups into their own subfamilies of

Fish eagles

Sea eagles or fish eagles take fish as a large part of their diets, either fresh or as carrion. Proposed subfamily Haliaeetinae. Genera: ''

'', ''

''. Some authors include ''Gypohierax angolensis'', the "vulturine fish eagle" (also called the palm-nut vulture) in this group. However, genetic analyses indicate it is related to a grouping of ''Neophron''–''Gypaetus''–''Eutriorchis'' (

Egyptian vulture The Egyptian vulture (''Neophron percnopterus''), also called the white scavenger vulture or pharaoh's chicken, is a small Old World vulture and the only member of the genus ''Neophron''. It is widely distributed from the Iberian Peninsula and ...

bearded vulture The bearded vulture (''Gypaetus barbatus''), also known as the lammergeier and ossifrage, is a very large bird of prey and the only member of the genus ''Gypaetus''. Traditionally considered an Old World vulture, it actually forms a separate mi ...

(lammergeier), and

Madagascar serpent eagle The Madagascar serpent eagle (''Eutriorchis astur'') is a species of bird of prey in the family Accipitridae. It is placed in the monotypic genus ''Eutriorchis''. It is endemic to Madagascar. Its natural habitat is subtropical or tropical moist ...

). The fish eagles have a close genetic relationship with ''

Haliastur ''Haliastur'' is a genus of medium-sized diurnal birds of prey. It consists of two species of kites which form part of the subfamily Milvinae; some authorities place these species in the genus '' Milvus'', despite clear differences in behaviou ...

'' and ''

Milvus ''Milvus'' is a genus of medium-sized birds of prey. The genus was erected by the French naturalist Bernard Germain de Lacépède in 1799 with the red kite as the type species. The name is the Latin word for the red kite. Species This is an Old ...

''; the whole group is only distantly related to the ''Buteo'' group.

Booted eagles

Booted eagles or "true eagles" have feathered tarsi (lower legs). Tribe Aquililae or proposed subfamily Aquilinae. Genera: ''Aquila'', ''Hieraaetus''; ''Spizaetus'', ''Oroaetus'', ''Spizastur''; ''Nisaetus''; ''Ictinaetus'', ''Lophoaetus''; ''Polemaetus''; and ''Stephanoaetus''. See comments under eagle species for changes to the composition of these genera.

Snake eagles

Most snake or serpent eagles, as the name suggests, primarily prey on snakes. * Subfamily

. Genera: ''Circaetus'', ''Spilornis'', ''Dryotriorchis'', ''Terathopius''. * ''Eutriorchis'' (subfamily Gypaetinae or Circaetinae). Despite filling the niche of a snake eagle, genetic studies suggest that the

(''Eutriorchis'') is not related to them.

Harpy eagles

Harpy eagles or "giant forest eagles" are large eagles that inhabit tropical forests. The group contains two to six species, depending on the author. Although these birds occupy similar niches and have traditionally been grouped, they are not all related: the solitary eagles are related to the black hawks and the Philippine eagle to the snake eagles. * Harpy eagles (proposed subfamily Harpiinae) ** ''Harpia harpyja'',

― Central and South America. ** ''Morphnus guianensis'',

― Central and South America. ** ''Harpyopsis novaeguineae'',

― New Guinea. * Philippine eagle ** ''Pithecophaga jefferyi'',

Philippine eagle The Philippine eagle (''Pithecophaga jefferyi''), also known as the monkey-eating eagle or great Philippine eagle, is a critically endangered species of eagle of the family Accipitridae which is endemic to forests in the Philippines. It has br ...

― Philippines. * Solitary eagles **

Chaco eagle The Chaco eagle (''Buteogallus coronatus'') or crowned solitary eagle, is an endangered bird of prey from eastern and central South America. Typically it is known simply as the crowned eagle which leads to potential confusion with the African '' ...

or crowned solitary eagle, ''

Buteogallus ''Buteogallus'' is a genus of birds of prey in the family Accipitridae. All members of this genus are essentially neotropical, but the distribution of a single species extends slightly into the extreme southwestern United States. Many of the sp ...

'' (formerly '' Harpyhaliaetus'') ''coronatus'' ― South America. ** Solitary eagle or montane solitary eagle, ''

'' (formerly '' Harpyhaliaetus'') ''solitarius'' ― South America.

Species

Major new research into eagle

taxonomy Taxonomy is the practice and science of categorization or classification. A taxonomy (or taxonomical classification) is a scheme of classification, especially a hierarchical classification, in which things are organized into groups or types. ...

suggests that the important genera ''Aquila'' and ''Hieraaetus'' are not composed of nearest relatives, and it is likely that a reclassification of these genera will soon take place, with some species being moved to ''Lophaetus'' or ''Ictinaetus''. *

Bonelli's eagle The Bonelli's eagle (''Aquila fasciata'') is a large bird of prey. The common name of the bird commemorates the Italian ornithologist and collector Franco Andrea Bonelli. Bonelli is credited with gathering the type specimen, most likely from an ...

and the

African hawk-eagle The African hawk-eagle (''Aquila spilogaster'') is a large bird of prey. Like all eagles, it belongs to the family ''Accipitridae''. This species’ feathered legs mark it as a member of the Aquilinae subfamily.Lerner, H., Christidis, L., Gamauf ...

have been moved from ''Hieraaetus'' to ''Aquila''. *Either the

greater spotted eagle The greater spotted eagle (''Clanga clanga''), occasionally called the spotted eagle, is a large bird of prey. Like all typical eagles, it belongs to the family Accipitridae. Its feathered legs indicate it is a member of the subfamily Aquil ...

and

lesser spotted eagle The lesser spotted eagle (''Clanga pomarina'') is a large Eastern European bird of prey. Like all typical eagles, it belongs to the family Accipitridae. The typical eagles are often united with the buteos, sea eagles, and other more heavy-set Acc ...

should move from ''Aquila'' to join the long-crested eagle in ''Lophaetus'', or, perhaps better, all three of these species should move to ''Ictinaetus'' with the

black eagle The black eagle (''Ictinaetus malaiensis'') is a bird of prey. Like all eagles, it is in the family Accipitridae, and is the only member of the genus ''Ictinaetus''. They soar over forests in the hilly regions of tropical and subtropical South ...

. *The

steppe eagle The steppe eagle (''Aquila nipalensis'') is a large bird of prey. Like all eagles, it belongs to the family Accipitridae. The steppe eagle's well-feathered legs illustrate it to be a member of the subfamily Aquilinae, also known as the "booted ...

and

tawny eagle The tawny eagle (''Aquila rapax'') is a large bird of prey. Like all eagles, it belongs to the family ''Accipitridae''. Its heavily feathered legs mark it as a member of the subfamily Aquilinae, also known as booted eagles.Helbig, A. J., Kocum, ...

, once thought to be

conspecific Biological specificity is the tendency of a characteristic such as a behavior or a biochemical variation to occur in a particular species. Biochemist Linus Pauling stated that "Biological specificity is the set of characteristics of living organis ...

, are not even each other's nearest relatives. Family Accipitridae *Subfamily

– hawks (buzzards), true eagles and seaeagles **Genus ''Geranoaetus'' *** Black-chested buzzard-eagle, ''Geranoaetus melanoleucus'' **Genus '' Harpyhaliaetus'' ***

, ''Harpyhaliaetus coronatus'' *** Solitary eagle, ''H. solitarius'' **Genus ''Morphnus'' ***

Crested eagle The crested eagle (''Morphnus guianensis'') is a large Neotropical eagle. It is the only member of the genus ''Morphnus''. The crested eagle can grow up to long, with a wingspan up to , and weigh up to . The plumage varies between a light br ...

, ''Morphnus guianensis'' **Genus ''Harpia'' ***

Harpy eagle The harpy eagle (''Harpia harpyja'') is a neotropical species of eagle. It is also called the American harpy eagle to distinguish it from the Papuan eagle, which is sometimes known as the New Guinea harpy eagle or Papuan harpy eagle. It is the ...

, ''Harpia harpyja'' **Genus ''Pithecophaga'' ***

, ''Pithecophaga jefferyi'' **Genus ''Harpyopsis'' ***

, ''Harpyopsis novaeguineae'' **Genus ''

'' ***

Black hawk-eagle The black hawk-eagle (), also known as the tyrant hawk-eagle, is a species of eagle found from central Mexico through Central America into the south of Brazil to Colombia, eastern Peru, and as far as northern Argentina. There are two known subspe ...

, ''S. tyrannus'' ***

Ornate hawk-eagle The ornate hawk-eagle (''Spizaetus ornatus'') is a fairly large bird of prey from the tropical Americas. Formerly, some authorities referred to this species as the crested hawk-eagle, a name that may cause some confusion as it is more commonly us ...

, ''S. ornatus'' ***

Black-and-white hawk-eagle The black-and-white hawk-eagle (''Spizaetus melanoleucus'', formerly ''Spizastur melanoleucus'') is a bird of prey species in the eagle and hawk family (Accipitridae). It is found throughout a large part of tropical America, from southern Mexic ...

, ''S. melanoleucus'' – formerly ''Spizastur'' ***

Black-and-chestnut eagle The black-and-chestnut eagle (''Spizaetus isidori'') is a South American species of bird of prey in the family Accipitridae. It is sometimes called Isidor's eagle. It is often placed in the monotypic genus ''Oroaetus''. However, recent genetic t ...

, ''S. isidori'' – formerly ''Oroaetus'' **Genus ''

Nisaetus ''Nisaetus'' (Crested hawk-eagles group) is a genus of subfamily Aquilinae found mainly in tropical Asia. They were earlier placed within the genus ''Spizaetus'' but molecular studies show that the Old World representatives were closer to the ge ...

'' – previously included in ''Spizaetus'' ***

Changeable hawk-eagle The changeable hawk-eagle ''(Nisaetus cirrhatus)'' or crested hawk-eagle is a large bird of prey species of the family Accipitridae. More informal or antiquated English common names include the marsh hawk-eagle or Indian crested hawk-eagle.Ferguso ...

, ''N. cirrhatus'' ****

Flores hawk-eagle The Flores hawk-eagle (''Nisaetus floris'') is a large raptor in the family Accipitridae. It is an endemic species to the Lesser Sunda Islands in Indonesia.Verhoeye, J. & Holmes. D. A. (1998). ''The birds of the islands of Flores -- a review'' ...

''N. floris'' – earlier a subspecies, ''S. c. floris'' *** Sulawesi hawk-eagle, ''N. lanceolatus'' ***

Mountain hawk-eagle The mountain hawk-eagle (''Nisaetus nipalensis'') or Hodgson's hawk-eagle, is a large bird of prey native to Asia. The latter name is in reference to the naturalist, Brian Houghton Hodgson, who described the species after collecting one himself ...

, ''N. nipalensis'' **** Legge's hawk-eagle, ''Nisaetus kelaarti'' – previously a race of ''S. nipalensis'' *** Blyth's hawk-eagle, ''N. alboniger'' ***

Javan hawk-eagle The Javan hawk-eagle (''Nisaetus bartelsi'') is a medium-sized, dark brown raptor in the family Accipitridae. It is the national bird of Indonesia, where it is commonly referred to as Garuda, from the bird-like creatures in Hindu and Buddhist myt ...

, ''N. bartelsi'' ***(Northern)

Philippine hawk-eagle The Philippine hawk-eagle or north Philippine hawk-eagle (''Nisaetus philippensis''), earlier treated under ''Spizaetus'', is a species of bird of prey in the family Accipitridae. Many taxonomists consider the Pinsker's hawk-eagle, a former subsp ...

, ''N. philippensis'' ****

Pinsker's hawk-eagle Pinsker's hawk-eagle (''Nisaetus pinskeri''), south Philippine hawk-eagle or Mindanao hawk-eagle, is a species of bird of prey in the family Accipitridae. It is endemic to the Philippines native to the islands of Leyte, Samar, Negros, Basilan, Bo ...

(Southern Philippine hawk-eagle), ''Nisaetus pinskeri'' – earlier ''S. philippensis pinskeri'' ***

Wallace's hawk-eagle Wallace's hawk-eagle (''Nisaetus nanus'') is a species of bird of prey in the family Accipitridae. It is found in Kra Isthmus, Malay Peninsula, Sumatra and Borneo. Its natural habitat is subtropical or tropical moist lowland forests. It is thre ...

, ''N. nanus'' **Genus ''Lophaetus'' *** Long-crested eagle, ''Lophaetus occipitalis'' – possibly belongs in ''Ictinaetus'' **Genus ''Stephanoaetus'' ***

, ''Stephanoaetus coronatus'' ***

Malagasy crowned eagle The Malagasy crowned eagle (''Stephanoaetus mahery''), also known as the Madagascar crowned hawk-eagle, is an extinct large bird of prey endemic to Madagascar. It has been proposed that this bird, combined with elephant bird eggs, were the sourc ...

, ''Stephanoaetus mahery'' **Genus ''Polemaetus'' ***

Martial eagle The martial eagle (''Polemaetus bellicosus'') is a large eagle native to sub-Saharan Africa.Ferguson-Lees & Christie, ''Raptors of the World''. Houghton Mifflin Company (2001), . It is the only member of the genus ''Polemaetus''. A species of t ...

, ''Polemaetus bellicosus'' **Genus ''

Hieraaetus The genus ''Hieraaetus'', sometimes known as small eagles or hawk-eagles, denotes a group of smallish eagles usually placed in the accipitrid subfamilies Buteoninae or Aquilinae. They are medium-sized birds of prey inhabiting Europe, Asia, ...

'' ***

Ayres's hawk-eagle Ayres's hawk-eagle (''Hieraaetus ayresii''), also referred to as Ayres' eagle,Newman, K (1998) Newman's Birds of Southern Africa. Halfway House: Southern Book Publishers. . is a medium-sized bird of prey in the family Accipitridae. It is native t ...

, ''H. ayresii'' ***

Little eagle The little eagle (''Hieraaetus morphnoides'') is a very small eagle native to Australia, measuring 45–55 cm (17–21.5 inches) in length and weighing 815 g (1.8 lb), roughly the size of a peregrine falcon. It tends to inhabit open wo ...

, ''H. morphnoides'' ***

Pygmy eagle The pygmy eagle or New Guinea hawk-eagle (''Hieraaetus weiskei'') is a bird of prey found in New Guinea. Its natural habitats are primarily subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest. It was the ...

, ''H. weiskei'' – previously subspecies ''H. m. weiskei'' *** Booted eagle, ''H. pennatus'' ***

Haast's eagle Haast's eagle (''Hieraaetus moorei'') is an extinct species of eagle that once lived in the South Island of New Zealand, commonly accepted to be the pouakai of Māori legend.Rufous-bellied eagle, ''L. kienerii'' Eagle Lahore Zoo June302005

**Genus '' Aquila'' ***

, ''Aquila fasciata'' – formerly ''Hieraaetus fasciatus'' ***

, ''A. spilogaster'' – formerly in ''Hieraaetus'' ***

Cassin's hawk-eagle Cassin's hawk-eagle (''Aquila africana'') or Cassin's eagle, is a relatively small eagle in the family Accipitridae. Its feathered legs mark it as member of the Aquilinae or booted eagle subfamily. A forest-dependent species, it occurs in primary ...

, ''A. africana'' – formerly in ''Hieraaetus'' or ''Spizaetus'' genera ***

, ''A. chrysaetos'' ***

Eastern imperial eagle The eastern imperial eagle (''Aquila heliaca'') is a large bird of prey that breeds in southeastern Europe and extensively through West and Central Asia. Most populations are migratory and winter in northeastern Africa, the Middle East and South ...

, ''A. heliaca'' ***

Spanish imperial eagle The Spanish imperial eagle (''Aquila adalberti''), also known as the Spanish eagle or Adalbert's eagle, is a species of eagle native to the Iberian Peninsula. The binomial commemorates Prince Adalbert of Bavaria. Due to its distinct “epaule ...

''A. adalberti'' ***

Steppe eagle The steppe eagle (''Aquila nipalensis'') is a large bird of prey. Like all eagles, it belongs to the family Accipitridae. The steppe eagle's well-feathered legs illustrate it to be a member of the subfamily Aquilinae, also known as the "booted ...

, ''A. nipalensis'' ***

, ''A. rapax'' ***

Greater spotted eagle The greater spotted eagle (''Clanga clanga''), occasionally called the spotted eagle, is a large bird of prey. Like all typical eagles, it belongs to the family Accipitridae. Its feathered legs indicate it is a member of the subfamily Aquil ...

, ''A. clanga'' – to be moved to ''Lophaetus'' or ''Ictinaetus'' ***

Lesser spotted eagle The lesser spotted eagle (''Clanga pomarina'') is a large Eastern European bird of prey. Like all typical eagles, it belongs to the family Accipitridae. The typical eagles are often united with the buteos, sea eagles, and other more heavy-set Acc ...

, ''A. pomarina'' – to be moved to ''Lophaetus'' or ''Ictinaetus'' *** Indian spotted eagle, ''A. hastata'' – to be moved to ''Lophaetus'' or ''Ictinaetus'' ***

, ''A. verreauxii'' ***

Gurney's eagle Gurney's eagle (''Aquila gurneyi'') is a large eagle in the family Accipitridae. It is found in New Guinea and Wallacea, and is an occasional vagrant to Australia. The common name and Latin binomial commemorate the British banker and amateur or ...

, ''A. gurneyi'' ***

Wahlberg's eagle Wahlberg's eagle (''Hieraaetus wahlbergi'') is a bird of prey that is native to sub-Saharan Africa, where it is a seasonal migrant in the woodlands and savannas. It is named after the Swedish naturalist Johan August Wahlberg. Like all eagles, it ...

, ''A. wahlbergi'' – to be moved to ''Hieraaetus'' ***

Wedge-tailed eagle The wedge-tailed eagle (''Aquila audax'') is the largest bird of prey in the continent of Australia. It is also found in southern New Guinea to the north and is distributed as far south as the state of Tasmania. Adults of this species have lon ...

, ''A. audax'' **Genus ''Ictinaetus'' ***

Black eagle The black eagle (''Ictinaetus malaiensis'') is a bird of prey. Like all eagles, it is in the family Accipitridae, and is the only member of the genus ''Ictinaetus''. They soar over forests in the hilly regions of tropical and subtropical South ...

, ''Ictinaetus malayensis'' **Genus ''

'' ***

, ''Haliaeetus albicilla'' *** Bald eagle, ''H. leucocephalus'' ***

Steller's sea eagle Steller's sea eagle (''Haliaeetus pelagicus''), also known as Pacific sea eagle or white-shouldered eagle, is a very large diurnal bird of prey in the family Accipitridae. It was described first by Peter Simon Pallas in 1811. No subspecies are ...

, ''H. pelagicus'' ***

, ''H. vocifer'' ***

White-bellied sea eagle The white-bellied sea eagle (''Haliaeetus leucogaster''), also known as the white-breasted sea eagle, is a large diurnal bird of prey in the family Accipitridae. Originally described by Johann Friedrich Gmelin in 1788, it is closely related t ...

, ''H. leucogaster'' ***

Sanford's sea eagle Sanford's sea eagle (''Haliaeetus sanfordi''), also known as Sanford's fish eagle or the Solomon eagle, is a sea eagle endemic to the Solomon Islands archipelago. Taxonomy Sanford's sea eagle was discovered by and named after Dr Leonard C. Sa ...

, ''H. sanfordi'' *** Madagascar fish eagle, ''H. vociferoides'' ***

Pallas' sea eagle Pallas's fish eagle (''Haliaeetus leucoryphus''), also known as Pallas's sea eagle or band-tailed fish eagle, is a large, brownish sea eagle. It breeds in the east Palearctic in Kazakhstan, Russia, Tajikistan, Turkmenistan, Uzbekistan, Mongolia, C ...

, ''H. leucoryphus'' **Genus ''

'' *** Lesser fish eagle, ''Ichthyophaga humilis'' ***

Grey-headed fish eagle The grey-headed fish eagle (''Haliaeetus ichthyaetus'') is a fish-eating bird of prey from South East Asia.Robson, C. (2000). ''A Field Guide to the Birds of South-East Asia''. UK: New Holland Publishers. It is a large stocky raptor with adults h ...

, ''I. ichthyaetus'' CircaetusGallicus

*Subfamily

: snake-eagles **Genus ''Terathopius'' ***

Bateleur The bateleur (; ''Terathopius ecaudatus'') is a medium-sized eagle in the family Accipitridae. It is often considered a relative of the snake eagles and, like them, it is classified within the subfamily Circaetinae.Kemp, A. C., G. M. Kirwan, ...

, ''Terathopius ecaudatus'' **Genus ''

'' ***

Short-toed snake eagle The short-toed snake eagle (''Circaetus gallicus''), also known as the short-toed eagle, is a medium-sized bird of prey in the family Accipitridae, which also includes many other diurnal raptors such as kites, buzzards and harriers. The genus n ...

, ''Circaetus gallicus'' ***

Beaudouin's snake eagle Beaudouin's snake eagle (''Circaetus beaudouini'') is a species of snake eagle in the family Accipitridae found in the Sahel region of west Africa. It forms a superspecies with the Palearctic short-toed snake eagle ''Circaetus gallicus'' and th ...

, ''Circaetus beaudouini'' *** Black-chested snake eagle, ''C. pectoralis'' *** Brown snake eagle, ''C. cinereus'' *** Fasciated snake eagle, ''C. fasciolatus'' *** Western banded snake eagle, ''C. cinerascens'' **Genus '' Dryotriorchis'' *** Congo serpent eagle, ''D. spectabilis'' **Genus ''

'' ***

Crested serpent eagle The crested serpent eagle (''Spilornis cheela'') is a medium-sized bird of prey that is found in forested habitats across tropical Asia. Within its widespread range across the Indian Subcontinent, Southeast Asia and East Asia, there are considera ...

, ''Spilornis cheela'' ****

Central Nicobar serpent eagle The crested serpent eagle (''Spilornis cheela'') is a medium-sized bird of prey that is found in forested habitats across tropical Asia. Within its widespread range across the Indian Subcontinent, Southeast Asia and East Asia, there are considera ...

, ''S. minimus'' (subspecies or species) ***

Great Nicobar serpent eagle The Great Nicobar serpent eagle (''Spilornis klossi''), also known as the South Nicobar serpent eagle, is a species of bird of prey in the family Accipitridae. It is probably the smallest known eagle, with a weight of about , a wingspan of and a ...

, ''S. klossi'' ***

Mountain serpent eagle The mountain serpent eagle (''Spilornis kinabaluensis''), also known as the Kinabalu serpent eagle, is a bird of prey that is found in northern Borneo. It is found at altitudes of in forest, especially where it becomes stunted. Where their rang ...

, ''S. kinabaluensis'' ***

Sulawesi serpent eagle The Sulawesi serpent eagle (''Spilornis rufipectus'') is a species of bird of prey in the family Accipitridae. It is endemic to Sulawesi in Indonesia. Its natural habitat is subtropical or tropical moist lowland forest Tropical and subtropica ...

, ''S. rufipectus'' ***

Philippine serpent eagle The Philippine serpent eagle (''Spilornis holospilus'') is an eagle found in the major islands of the Philippines. It is sometimes treated as a race of the crested serpent eagle (''Spilornis cheela''). This species is usually found in forest cle ...

, ''S. holospilus'' ***

Andaman serpent eagle The Andaman Serpent Eagle (''Spilornis elgini''), also known as the Andaman dark-serpent eagle or the dark serpent eagle, is a medium-sized bird in the family Accipitridae, the raptor family, that is only found in India on the Andaman Islands. It ...

, ''S. elgini'' **Genus ''Eutriorchis'' ***

, ''Eutriorchis astur''

In culture

Etymology

The modern English term for the bird is derived from la, aquila by way of french:

aigle , neighboring_municipalities= Vaud: Yvorne, Leysin, Ormont-Dessous, Ollon; Valais: Vouvry, Collombey-Muraz , twintowns = L'Aigle (France), Tübingen (Germany), Bassersdorf (Switzerland) } Aigle ( French for "eagle", ; frp, Âgllo) is ...

. The origin of is unknown, but it is believed to possibly derive from (meaning dark-colored, swarthy, or blackish) as a reference to the plumage of eagles.

Old English Old English (, ), or Anglo-Saxon, is the earliest recorded form of the English language, spoken in England and southern and eastern Scotland in the early Middle Ages. It was brought to Great Britain by Anglo-Saxon settlers in the mid-5th c ...

used the term , related to Scandinavia's '' ørn/ örn''. It is similar to other

Indo-European The Indo-European languages are a language family native to the overwhelming majority of Europe, the Iranian plateau, and the northern Indian subcontinent. Some European languages of this family, English, French, Portuguese, Russian, Dutc ...

terms for "bird" or "eagle", including el, ὄρνις (), russian: орёл (), and cy, eryr. In the southern part of

Finland Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of B ...

, near the Gulf of Finland, is the town of

Kotka Kotka (; ; la, Aquilopolis) is a city in the southern part of the Kymenlaakso province on the Gulf of Finland. Kotka is a major port and industrial city and also a diverse school and cultural city, which was formerly part of the old Kymi parish ...

, which literally means "eagle", while the town of L'Aquila in the central part of

Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...

literally means "the eagle". Fountain top

In Britain before 1678, ''eagle'' referred specifically to the

, with the other native species, the

white-tailed eagle The white-tailed eagle (''Haliaeetus albicilla'') is a very large species of sea eagle widely distributed across temperate Eurasia. Like all eagles, it is a member of the family Accipitridae (or accipitrids) which includes other diurnal raptors ...

, being known as ''erne''. The modern name "golden eagle" for ''aquila chrysaetos'' was introduced by the naturalist John Ray. The village of

Eagle Eagle is the common name for many large birds of prey of the family Accipitridae. Eagles belong to several groups of genera, some of which are closely related. Most of the 68 species of eagle are from Eurasia and Africa. Outside this area, j ...

Lincolnshire Lincolnshire (abbreviated Lincs.) is a Counties of England, county in the East Midlands of England, with a long coastline on the North Sea to the east. It borders Norfolk to the south-east, Cambridgeshire to the south, Rutland to the south-we ...

England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...

, has nothing to do with the bird; its name is derived from the Old English words for "oak" and "wood" (compare ''Oakley'').

Religion and spirituality

In ancient Sumerian mythology, the mythical king

Etana Etana (, ''E.TA.NA'') was the probably fictional thirteenth king of the first dynasty of Kish. He is listed in the ''Sumerian King List'' as the successor of Arwium, the son of Mashda, as king of Kish. The list also calls Etana "the shepherd ...

was said to have been carried into heaven by an eagle. Classical writers such as Lucan and

Pliny the Elder Gaius Plinius Secundus (AD 23/2479), called Pliny the Elder (), was a Roman author, naturalist and natural philosopher, and naval and army commander of the early Roman Empire, and a friend of the emperor Vespasian. He wrote the encyclopedic ' ...

claimed that the eagle was able to look directly at the sun, and that they forced their fledglings to do the same. Those that blinked would be cast from the nest. This belief persisted until the

Medieval era In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire a ...

. The eagle is the patron animal of the ancient Greek god

Zeus Zeus or , , ; grc, Δῐός, ''Diós'', label= genitive Boeotian Aeolic and Laconian grc-dor, Δεύς, Deús ; grc, Δέος, ''Déos'', label= genitive el, Δίας, ''Días'' () is the sky and thunder god in ancient Greek reli ...

. In particular, Zeus was said to have taken the form of an eagle in order to abduct Ganymede, and there are numerous artistic depictions of the eagle Zeus bearing Ganymede aloft, from Classical times up to the present (see illustrations in the

Ganymede (mythology) In Greek mythology, Ganymede () or Ganymedes (; Ancient Greek: Γανυμήδης ''Ganymēdēs'') is a divine hero whose homeland was Troy. Homer describes Ganymede as the most beautiful of mortals and tells the story of how he was abducted b ...

page.)

Psalm 103 Psalm 103 is the 103rd psalm of the Book of Psalms, beginning in English in the King James Version: "Bless the , O my soul". The Book of Psalms is part of the third section of the Hebrew Bible, and a book of the Christian Old Testament. In La ...

(in Greek, Latin, and English) mentions renewing one's youth "as the eagle" (although the Hebrew word נשר apparently means

). Augustine of Hippo gives a curious explanation of this in his commentary on the Psalms. An eagle is a common form in the Anglican tradition, often used to support the

Bible The Bible (from Koine Greek , , 'the books') is a collection of religious texts or scriptures that are held to be sacred in Christianity, Judaism, Samaritanism, and many other religions. The Bible is an anthologya compilation of texts ...

because of the symbolism of spreading the

gospel Gospel originally meant the Christian message (" the gospel"), but in the 2nd century it came to be used also for the books in which the message was set out. In this sense a gospel can be defined as a loose-knit, episodic narrative of the words a ...

over the world. Additional symbolic meanings for "eagle" include the pronouncements to the

Israelites The Israelites (; , , ) were a group of Semitic-speaking tribes in the ancient Near East who, during the Iron Age, inhabited a part of Canaan. The earliest recorded evidence of a people by the name of Israel appears in the Merneptah Stele o ...

Exodus Exodus or the Exodus may refer to: Religion * Book of Exodus, second book of the Hebrew Torah and the Christian Bible * The Exodus, the biblical story of the migration of the ancient Israelites from Egypt into Canaan Historical events * Ex ...

19:4;

Psalms The Book of Psalms ( or ; he, תְּהִלִּים, , lit. "praises"), also known as the Psalms, or the Psalter, is the first book of the ("Writings"), the third section of the Tanakh, and a book of the Old Testament. The title is derived ...

103:5 and

Isaiah Isaiah ( or ; he, , ''Yəšaʿyāhū'', "God is Salvation"), also known as Isaias, was the 8th-century BC Israelite prophet after whom the Book of Isaiah is named. Within the text of the Book of Isaiah, Isaiah himself is referred to as "the ...

40:31. The United States

eagle feather law In the United States, the eagle feather law provides many exceptions to federal wildlife laws regarding eagles and other migratory birds to enable Native Americans to continue their traditional, spiritual and cultural practices. Under the cu ...

stipulates that only individuals of certifiable Native American ancestry enrolled in a federally recognized tribe are legally authorized to obtain eagle feathers for

religious Religion is usually defined as a social- cultural system of designated behaviors and practices, morals, beliefs, worldviews, texts, sanctified places, prophecies, ethics, or organizations, that generally relates humanity to supernatur ...

or spiritual reasons. In Canada, the poaching of eagle feathers for the booming U.S. market has sometimes resulted in the arrests of First Nations person for the crime. The Moche people of ancient

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...

worshiped the eagle and often depicted eagles in their art. While every Native American tribe has their own set of customs and beliefs, one thing virtually every tribe has in common is a reverence for eagles. Native Americans view them as powerful medicine animals that represent bravery, honor, and insight. In addition, because eagles have the ability to fly, many tribes view them as having a connection to the Creator and possessing the ability to communicate with both the physical and supernatural worlds. In fact, the mythical Native American bird, the

thunderbird Thunderbird, thunder bird or thunderbirds may refer to: * Thunderbird (mythology), a legendary creature in certain North American indigenous peoples' history and culture * Ford Thunderbird, a car Birds * Dromornithidae, extinct flightless birds ...

, is based on the eagle and yet is considered to have even greater powers. For Native Americans, eagle feathers are also sacred. Eagles and their feathers are protected under

federal law Federal law is the body of law created by the federal government of a country. A federal government is formed when a group of political units, such as states or provinces join in a federation, delegating their individual sovereignty and many po ...

. However, Native Americans with certified ancestry are permitted to obtain and use eagle feathers in spiritual ceremonies. Traditionally, when a warrior displayed bravery in a battle, he was given an eagle feather. Hence, the iconic headdresses worn by the

plains tribes Plains Indians or Indigenous peoples of the Great Plains and Canadian Prairies are the Native American tribes and First Nation band governments who have historically lived on the Interior Plains (the Great Plains and Canadian Prairies) ...

that contained many eagle feathers represented a brave and powerful warrior. In addition, Native Americans believe that if a person finds an eagle feather on the ground, it is a gift from the Sky and the Earth.

Heraldry

Eagles are an exceptionally common symbol in heraldry, being considered the "King of Birds" in contrast to the lion, the "King of Beasts". Whereas the lion (e.g. England) usually represents authority, the eagle is the symbol of power. They are particularly popular in Germanic countries such as Austria, due to their association with the

Holy Roman Empire The Holy Roman Empire was a political entity in Western, Central, and Southern Europe that developed during the Early Middle Ages and continued until its dissolution in 1806 during the Napoleonic Wars. From the accession of Otto I in 962 ...

. The eagle of the Holy Roman Empire was two-headed, supposedly representing the two divisions,

East East or Orient is one of the four cardinal directions or points of the compass. It is the opposite direction from west and is the direction from which the Sun rises on the Earth. Etymology As in other languages, the word is formed from the fac ...

and

West West or Occident is one of the four cardinal directions or points of the compass. It is the opposite direction from east and is the direction in which the Sun sets on the Earth. Etymology The word "west" is a Germanic word passed into some ...

, of the old Roman Empire. This motif, derived from the Byzantine (Eastern Roman) Empire was also adopted by the

Russian Empire The Russian Empire was an empire and the final period of the Russian monarchy from 1721 to 1917, ruling across large parts of Eurasia. It succeeded the Tsardom of Russia following the Treaty of Nystad, which ended the Great Northern War. ...

and is still featured in the

Flag of Albania The flag of Albania ( sq, Flamuri i Republikës së Shqipërisë) is a red flag with a silhouetted black double-headed eagle in the center. The red stands for bravery, strength, valour and bloodshed, while the Eagle represents the sovereign sta ...

. The Roman eagle was preceded by the eagle of Ptolemaic Egypt and the Achaemenid Empire. In the coat of arms of

, Finland, the eagle is depicted carrying an

anchor An anchor is a device, normally made of metal , used to secure a vessel to the bed of a body of water to prevent the craft from drifting due to wind or current. The word derives from Latin ''ancora'', which itself comes from the Greek ἄ� ...

and the caduceus on its feet. Heraldic eagles are most often found ''displayed'', i.e. with their wings and legs extended. They can also occur ''close'', i.e. with their wings folded, or ''rising'', i.e. about to take flight. The heads, wings, and legs of eagles can also be found independently.

Notes

References

External links