Information about White Tailed Kite

White-tailed Kite

Conservation status
Scientific classification
Kingdom:Animalia
Phylum:Chordata
Class:Aves
Order:Falconiformes
Family:Accipitridae
Genus:Elanus
Species:E. leucurus
Binomial name
Elanus leucurus
(Vieillot, 1818)
The White-tailed Kite (Elanus leucurus) is an elanid kite found in western North America and parts of South America. It was formerly known as the Black-shouldered Kite.

The earliest name for this bird was the White-tailed Kite, and it was given the systematic name Elanus leucurus. However, it was argued that it was a subspecies of a European and African species, Elanus caeruleus, at the time known as the Black-shouldered Kite (see, for example, Parkes, 1958), and the recognised name was changed.

More recently, Clark and Banks (1992) argued that the White-tailed Kite differed from the Old World species in size, shape, plumage and behavior, and that these differences were sufficient to warrant specific status. This argument was accepted by the American Ornithologists' Union, so the White-tailed Kite has its original name back. Meanwhile E. caeruleus has been renamed as the Black-winged Kite, and the name Black-shouldered Kite is now reserved for an Australian species, Elanus axillaris, which had also been merged into E. caeruleus but is also now regarded as separate.

The White-tailed Kite was rendered almost extinct in the 1930s and 1940s by shooting and egg-collecting, but they are now again common in California. Their distribution is sporadic, however; they can be seen in the Central Valley and southern coastal areas, and also around the San Francisco Bay. They are also found in southern Texas, on the Baja California peninsula, and in eastern Mexico.

White-tailed Kites feed principally on rodents, and they are readily seen patrolling or hovering over lowland scrub or grassland. Their coloration is gull-like, but their shape and flight falcon-like, with a rounded tail. Mainly white underneath, they have black wingtips and shoulders. Outside the breeding season they roost communally in groups of up to 100.

References

  • BirdLife International (2004). Elanus leucurus. 2006 IUCN Red List of Threatened Species. IUCN 2006. Retrieved on 11 May 2006. Database entry includes justification for why this species is of least concern
  • Clark, W. S., & Banks, R. C. (1992). The taxonomic status of the White-tailed Kite. Wilson Bulletin, 104, 571.
  • Parkes, K. C. (1958). Specific relationships in the genus Elanus. Condor, 60, 139-140.

External links

conservation status of a species is an indicator of the likelihood of that species continuing to survive either in the present day or the future. Many factors are taken into account when assessing the conservation status of a species: not simply the number remaining, but the
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Least Concern (LC) is an IUCN category assigned to extant species or lower taxa which have been evaluated but do not qualify for any other category. As such they do not qualify as threatened, nor Near Threatened, nor (prior to 2001) Conservation Dependent.
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Scientific classification or biological classification is a method by which biologists group and categorize species of organisms. Scientific classification also can be called scientific taxonomy, but should be distinguished from folk taxonomy, which lacks scientific basis.
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Chordata
Bateson, 1885

Typical Classes

See below

Chordates (phylum Chordata) are a group of animals that includes the vertebrates, together with several closely related invertebrates.
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Aves
Linnaeus, 1758

Orders

About two dozen - see section below

Birds (class Aves) are bipedal, warm-blooded, egg-laying vertebrate animals.
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Falconiformes
Sharpe, 1874

Families

Accipitridae
Pandionidae
Falconidae
Sagittariidae

The order Falconiformes is a group of about 290 species of birds that include the diurnal birds of prey.
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Accipitridae
Vieillot, 1816

Subfamilies
  • Accipitrinae
  • Aegypiinae
  • Buteoninae
  • Circaetinae
  • Circinae
  • Elaninae
  • Milvinae
  • Perninae
but see text

The Accipitridae
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Elanus
Savigny, 1809

species

E. caeruleus
E. axillaris
E. leucurus
E. scriptus

Elanus is a genus of bird of prey in the elanid kite subfamily. It consists of four species.
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binomial nomenclature is the formal system of naming species. The system is also called binominal nomenclature (particularly in zoological circles), binary nomenclature (particularly in botanical circles), or the binomial classification system.
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Louis Jean Pierre Vieillot (May 10, 1748 - 1831) was a French ornithologist.

Vieillot described a large number of birds for the first time, especially those he encountered during the time he spent in the West Indies and North America, and 26 genera established by him are
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Elanus
Savigny, 1809

species

E. caeruleus
E. axillaris
E. leucurus
E. scriptus

Elanus is a genus of bird of prey in the elanid kite subfamily. It consists of four species.
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North America is a continent [1] in the Earth's northern hemisphere and (chiefly) western hemisphere. It is bordered on the north by the Arctic Ocean, on the east by the North Atlantic Ocean, on the southeast by the Caribbean Sea, and on the south and west
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South America is a continent of the Americas, situated entirely in the Western Hemisphere and mostly in the Southern Hemisphere. It is bordered on the west by the Pacific Ocean and on the north and east by the Atlantic Ocean; North America and the Caribbean Sea lie
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systematic names have been created.

These can be as simple as assigning a prefix and a number to each object (in which case they are a type of numbering scheme), or as complex as encoding the complete structure of the object in the name.
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Europe is one of the seven traditional continents of the Earth. Physically and geologically, Europe is the westernmost peninsula of Eurasia, west of Asia. Europe is bounded to the north by the Arctic Ocean, to the west by the Atlantic Ocean, to the south by the Mediterranean Sea,
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Africa is the world's second-largest and second most-populous continent, after Asia. At about 30,221,532 km² (11,668,545 sq mi) including adjacent islands, it covers 6% of the Earth's total surface area, and 20.4% of the total land area.
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The American Ornithologists' Union (AOU) an ornithological organization in the USA. Unlike the National Audubon Society, its members are primarily professional ornithologists rather than amateur birders.
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E. caeruleus

Binomial name
Elanus caeruleus
Desfontaines, 1789

Bold text

The Black-winged Kite (Elanus caeruleus
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E. axillaris

Binomial name
Elanus axillaris
(Latham, 1802)

The Black-shouldered Kite (Elanus axillaris) is a small raptor found in open habitat throughout Australia.
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Anthem
Advance Australia Fair [1]


Capital Canberra

Largest city Sydney
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1900s 1910s 1920s - 1930s - 1940s 1950s 1960s
1930 1931 1932 1933 1934
1935 1936 1937 1938 1939

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Centuries: 19th century - 20th century - 21st century

1910s 1920s 1930s - 1940s - 1950s 1960s 1970s
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Central Valley is a large, flat valley that dominates the central portion of the U.S. state of California, United States. It is home to many of California's most productive agricultural efforts. The valley stretches nearly 400 miles (600 km) from north to south.
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San Francisco Bay is a shallow, productive estuary through which water draining from approximately forty percent of California, flowing in the Sacramento and San Joaquin rivers from the Sierra Nevada mountains, enters the Pacific Ocean.
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State of Texas

Flag of Texas Seal
Nickname(s): Lone Star State
Motto(s): Friendship.
Before Statehood Known as
The Republic of Texas

Official language(s) No official language

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Baja California Peninsula or Lower California is a peninsula of North America in the west of Mexico. It extends some 1250 km (775 miles) from Mexicali in the north to Cabo San Lucas in the south, separating the Pacific Ocean from the Gulf of California (or "Sea of Cortés").
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Anthem
Himno Nacional Mexicano


Capital
(and largest city) Mexico City

Official languages Spanish (
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IUCN Red List of Threatened Species (also known as the IUCN Red List or Red Data List), created in 1963, is the world's most comprehensive inventory of the global conservation status of plant and animal species.
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