Bird’s ID – Swallow-tailed Kite
The Swallow-tailed Kite (Elanoides forficatus) is a pernine raptor which breeds from the southeastern United States to eastern Peru and northern Argentina. It is the only species in the genus Elanoides. Most North and Central American breeders winter in South America where the species is resident year round. It was formerly named Falco forficatus.
The species is 50 to 68 cm (20 to 27 in) in length, with a wingspan of approximately 1.12–1.36 m (3.7–4.5 ft). Male and female individuals appear similar. The body weight is 310–600 g (11–21 oz). The body is a contrasting deep black and white. The flight feathers, tail, feet, bill are all black. Another characteristic is the elongated, forked tail at 27.5–37 centimetres (10.8–14.6 in) long, hence the name swallow-tailed. The wings are also relatively elongated, as the wing chord measures 39–45 cm (15–18 in). The tarsus is fairly short for the size of the bird at 3.3 cm (1.3 in).
Young swallow-tailed kites are duller in color than the adults, and the tail is not as deeply forked.
The Swallow Tailed Kite is largely associated with large tracts of wetland forests which accommodates the birds nesting habits. Loblolly pines are the most prevalent choice for building nests but bald cypress (Taxodium distichum) are also used when the pines are unavailable. The major requirement of these nesting sites are food availability and tree height. Nesting locations are often found in trees as high as 100ft. Historic ranges in the United States covered the majority of the Southern states and much of the Midwest (As far north as Minnesota). Aside from the US, it resides in many areas throughout Central and South America. Habitat degradation and changes in wetland hydrology have caused the range to shrink in the US to just coastal regions of the southeastern and southwestern US, roughly an 80% decline in population. Swallow-Tailed kites are considered migratory raptors and during the spring months often move from areas in Central and South America to breed. Roughly 3% of the worlds population breed in the United States. Traveling thousands of miles these birds move towards the most suitable nesting habitat found within coastal wetlands between the Americas. Satellite-telemetry has allowed researchers to track movements of individual birds over the years and has yielded data that demonstrates some migration journeys longer than 10,000 miles. Land located within migration routes is thought to be another concern for the kites, as deforestation and habitat degradation in Central and South Americas can have adverse affects as the birds move to breed. The birds are considered one of the most graceful fliers seen in America and often spend the majority of their lives scouring high tree tops for lizards, small mammals, and insects. The morphology of the Swallow-Tailed kite’s wing and tail structure allows the bird to glide effortlessly for long distances.
The swallow-tailed kite feeds on small reptiles, such as snakes and lizards. It may also feed on small amphibians such as frogs; large insects, such as grasshoppers, crickets; small birds and eggs; and small mammals including bats. It has been observed to regularly consume fruit in Central America. It drinks by skimming the surface and collecting water in its beak. The bird usually does not break flight during feeding.
Mating occurs from March to May, with the female laying 2 to 4 eggs. Incubation lasts 28 days, and 36 to 42 days to fledge. Often thought to form monogamous pairs, the birds are thought to spend some time apart and meet up during migrations to nesting locations. These nesting locations are often found in the highest trees in wetland areas. On occasion, pairs will return to the same nesting locations of the previous years and refurbish old nests. Generally, nests take about four days to complete.
Nice shots, HJ, I hope I get to see one of these some day in my travels!
I hope that you do, Dionna. Thank you. 🙂
These are gorgeous H.J. We have Red Kites fly above our house and all around where I live. I absolutely adore watching these magnificent birds sweep and soar, and ride on the wings of the wind. Beautiful shots x
Thank you for sharing, Eily. I appreciate it. 🙂
Gorgeous H. J.! I’d love to see one someday. Great info too!
I hope that you see one too! Thank you, Deborah. 🙂
Very beautiful !
Thank you very much, Chris. 🙂
An interesting and beautiful bird.Hugs
Indeed! Thanks, Mags. 🙂