Fork-tailed Palm Swift
Encyclopedia
The Neotropical Palm Swift or Fork-tailed Palm Swift, Tachornis squamata, is a resident breeding bird
from Colombia
, Venezuela
, the Guianas and Trinidad
south to northeastern Peru
and Brazil
.
This small swift
is found locally in marshy habitats, or sometimes open forest, usually near Moriche Palm
s. It builds a C-shaped nest of feathers, saliva and plant material on the inside of the dead leaf of a Moriche Palm. Three white eggs are laid in the depression of the C, and incubated for 21 days to hatching.
Neotropical Palm Swift is a slender, narrow-winged species, 13.2 cm long, with a long forked tail, and weighs 11 g. The call is a buzzed djjjjjj, like an insect
. The nominate western form T. s. squamata has black-brown upperparts with a slight greenish gloss. The underparts are a paler brown with a white throat and central underbody. The eastern race T. s. semota of Trinidad, the Guianas and central and eastern Brazil is much darker, almost steel-black above and darker brown below. Juveniles are very similar, but have buff fringes to the upperparts and head in fresh plumage.
Despite its shape and association with palms, it is in a different genus to the Asian
and African Palm Swift
s.
Neotropical Palm Swift feeds in low flight on flying insects. It normally stays at less than 10 m above the ground. It normally occurs in small groups of up to 30 birds.
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...
from Colombia
Colombia
Colombia, officially the Republic of Colombia , is a unitary constitutional republic comprising thirty-two departments. The country is located in northwestern South America, bordered to the east by Venezuela and Brazil; to the south by Ecuador and Peru; to the north by the Caribbean Sea; to the...
, Venezuela
Venezuela
Venezuela , officially called the Bolivarian Republic of Venezuela , is a tropical country on the northern coast of South America. It borders Colombia to the west, Guyana to the east, and Brazil to the south...
, the Guianas and Trinidad
Trinidad
Trinidad is the larger and more populous of the two major islands and numerous landforms which make up the island nation of Trinidad and Tobago. It is the southernmost island in the Caribbean and lies just off the northeastern coast of Venezuela. With an area of it is also the fifth largest in...
south to northeastern 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 Brazil
Brazil
Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...
.
This small swift
Swift
The swifts are a family, Apodidae, of highly aerial birds. They are superficially similar to swallows, but are actually not closely related to passerine species at all; swifts are in the separate order Apodiformes, which they share with hummingbirds...
is found locally in marshy habitats, or sometimes open forest, usually near Moriche Palm
Moriche Palm
The Moriche Palm, Mauritia flexuosa, also known as the Ité Palm, Ita, Buriti, or aguaje , is a palm tree. It grows in and near swamps and other wet areas in tropical South America....
s. It builds a C-shaped nest of feathers, saliva and plant material on the inside of the dead leaf of a Moriche Palm. Three white eggs are laid in the depression of the C, and incubated for 21 days to hatching.
Neotropical Palm Swift is a slender, narrow-winged species, 13.2 cm long, with a long forked tail, and weighs 11 g. The call is a buzzed djjjjjj, like an 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...
. The nominate western form T. s. squamata has black-brown upperparts with a slight greenish gloss. The underparts are a paler brown with a white throat and central underbody. The eastern race T. s. semota of Trinidad, the Guianas and central and eastern Brazil is much darker, almost steel-black above and darker brown below. Juveniles are very similar, but have buff fringes to the upperparts and head in fresh plumage.
Despite its shape and association with palms, it is in a different genus to the Asian
Asian Palm Swift
The Asian Palm Swift is a small swift. It is very similar to the African Palm Swift, Cypsiurus parvus, and was formerly considered to be the same species....
and African Palm Swift
African Palm Swift
The African Palm Swift is a small swift. It is very similar to the Asian Palm Swift, Cypsiurus balasiensis, and was formerly considered to be the same species....
s.
Neotropical Palm Swift feeds in low flight on flying insects. It normally stays at less than 10 m above the ground. It normally occurs in small groups of up to 30 birds.
External links
- Fork-tailed Palm Swift photo gallery VIREO
- Photo-High Res; Article flickr.com