Swallow-tailed Kite
Encyclopedia
The Swallow-tailed Kite (Elanoides forficatus) is an elanid kite
Elanid kite
An elanid kite, sometimes white-tailed kite, is any of several small, long-winged, hovering raptors. All are specialist rodent hunters and most are members of the genus Elanus. Some authorities list the group as a formal subfamily, Elaninae...

 which breeds from the southeastern
Southeastern United States
The Southeastern United States, colloquially referred to as the Southeast, is the eastern portion of the Southern United States. It is one of the most populous regions in the United States of America....

 United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 to eastern Peru
Peru
Peru , officially the Republic of Peru , is a country in western South America. It is bordered on the north by Ecuador and Colombia, on the east by Brazil, on the southeast by Bolivia, on the south by Chile, and on the west by the Pacific Ocean....

 and northern Argentina
Argentina
Argentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires...

. Most North
North America
North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

 and Central America
Central America
Central America is the central geographic region of the Americas. It is the southernmost, isthmian portion of the North American continent, which connects with South America on the southeast. When considered part of the unified continental model, it is considered a subcontinent...

n breeders winter
Bird migration
Bird migration is the regular seasonal journey undertaken by many species of birds. Bird movements include those made in response to changes in food availability, habitat or weather. Sometimes, journeys are not termed "true migration" because they are irregular or in only one direction...

 in South America where the species is resident year round. It was formerly named Falco
Falcon
A falcon is any species of raptor in the genus Falco. The genus contains 37 species, widely distributed throughout Europe, Asia, and North America....

 forficatus
.

Physical description

The species is 55 to 65 cm (21.7 to 25.6 in) in length, with a wingspan of approximately 1.3 m (4.3 ft). Male and female individuals appear similar. The body is a contrasting deep black and white. The flight feathers, tail, feet, bill
Beak
The beak, bill or rostrum is an external anatomical structure of birds which is used for eating and for grooming, manipulating objects, killing prey, fighting, probing for food, courtship and feeding young...

 are all black. Another characteristic is the forked tail, hence the name swallow-tailed.

Young Swallow-tailed Kites are duller in color than the adults, and the tail is not as deeply forked.

Habitat and behavior

Swallow-tailed Kites inhabit mostly woodland
Woodland
Ecologically, a woodland is a low-density forest forming open habitats with plenty of sunlight and limited shade. Woodlands may support an understory of shrubs and herbaceous plants including grasses. Woodland may form a transition to shrubland under drier conditions or during early stages of...

 and forested wetland
Wetland
A wetland is an area of land whose soil is saturated with water either permanently or seasonally. Wetlands are categorised by their characteristic vegetation, which is adapted to these unique soil conditions....

s near nesting locations. Nest
Bird nest
A bird nest is the spot in which a bird lays and incubates its eggs and raises its young. Although the term popularly refers to a specific structure made by the bird itself—such as the grassy cup nest of the American Robin or Eurasian Blackbird, or the elaborately woven hanging nest of the...

s are built in trees, usually near water. Both male and female participate in building the nest.

Sometimes a high-pitched chirp is emitted, though the birds mostly remain silent.

Diet

The Swallow-tailed Kite feeds on small reptile
Reptile
Reptiles are members of a class of air-breathing, ectothermic vertebrates which are characterized by laying shelled eggs , and having skin covered in scales and/or scutes. They are tetrapods, either having four limbs or being descended from four-limbed ancestors...

s, such as snakes and lizards and frogs, large insect
Insect
Insects are a class of living creatures within the arthropods that have a chitinous exoskeleton, a three-part body , three pairs of jointed legs, compound eyes, and two antennae...

s, such as grasshoppers, crickets, small bird
Bird
Birds are feathered, winged, bipedal, endothermic , egg-laying, vertebrate animals. Around 10,000 living species and 188 families makes them the most speciose class of tetrapod vertebrates. They inhabit ecosystems across the globe, from the Arctic to the Antarctic. Extant birds range in size from...

s and eggs
Egg (biology)
An egg is an organic vessel in which an embryo first begins to develop. In most birds, reptiles, insects, molluscs, fish, and monotremes, an egg is the zygote, resulting from fertilization of the ovum, which is expelled from the body and permitted to develop outside the body until the developing...

, and small mammal
Mammal
Mammals are members of a class of air-breathing vertebrate animals characterised by the possession of endothermy, hair, three middle ear bones, and mammary glands functional in mothers with young...

s. It drinks by skimming the surface and collecting water in its beak.

Reproduction

Mating
Mating
In biology, mating is the pairing of opposite-sex or hermaphroditic organisms for copulation. In social animals, it also includes the raising of their offspring. Copulation is the union of the sex organs of two sexually reproducing animals for insemination and subsequent internal fertilization...

 occurs from March to May, with the female laying 2 to 4 eggs
Bird egg
Bird eggs are laid by females and incubated for a time that varies according to the species; a single young hatches from each egg. Average clutch sizes range from one to about 17...

. Incubation lasts 28 days, and 36 to 42 days to fledge
Fledge
Fledge is the stage in a young bird's life when the feathers and wing muscles are sufficiently developed for flight. It also describes the act of a chick's parents raising it to a fully grown state...

.

Conservation in the United States

Swallow-tailed Kites are not listed as endangered
Endangered Species Act
The Endangered Species Act of 1973 is one of the dozens of United States environmental laws passed in the 1970s. Signed into law by President Richard Nixon on December 28, 1973, it was designed to protect critically imperiled species from extinction as a "consequence of economic growth and...

 or threatened by the federal government in the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. They are listed as endangered by the state of South Carolina
South Carolina
South Carolina is a state in the Deep South of the United States that borders Georgia to the south, North Carolina to the north, and the Atlantic Ocean to the east. Originally part of the Province of Carolina, the Province of South Carolina was one of the 13 colonies that declared independence...

 and as threatened by the state of Texas
Texas
Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...

. They are listed as "rare" by the state of Georgia
Georgia (U.S. state)
Georgia is a state located in the southeastern United States. It was established in 1732, the last of the original Thirteen Colonies. The state is named after King George II of Great Britain. Georgia was the fourth state to ratify the United States Constitution, on January 2, 1788...

. Destruction of habitats is chiefly responsible for the decline in numbers. A key conservation area is the Lower Suwannee National Wildlife Refuge
Lower Suwannee National Wildlife Refuge
The Lower Suwannee National Wildlife Refuge is part of the United States National Wildlife Refuge System. It is located in southeastern Dixie and northwestern Levy counties on the western coast of Florida, approximately fifty miles southwest of the city of Gainesville.The wildlife refuge was...

 in Florida
Florida
Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...

.

External links


  • 5 pictures of Swallow-tailed Kites
  • Stamps (for Grenadines
    Grenadines
    The Grenadines is a Caribbean island chain of over 600 islands in the Windward Islands.-Geographic boundaries:They are divided between the island nations of Saint Vincent and the Grenadines and Grenada. They lie between the islands of Saint Vincent in the north and Grenada in the south. Neither...

     of Guyana, Guyana
    Guyana
    Guyana , officially the Co-operative Republic of Guyana, previously the colony of British Guiana, is a sovereign state on the northern coast of South America that is culturally part of the Anglophone Caribbean. Guyana was a former colony of the Dutch and of the British...

    , Nicaragua
    Nicaragua
    Nicaragua is the largest country in the Central American American isthmus, bordered by Honduras to the north and Costa Rica to the south. The country is situated between 11 and 14 degrees north of the Equator in the Northern Hemisphere, which places it entirely within the tropics. The Pacific Ocean...

    ) with RangeMap–(vagrant in eastern USA, except southeast)
  • Swallow-tailed Kite photo gallery VIREO
  • Photo-(Soaring) & article
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