Biology:Piratic flycatcher

Short description: Species of bird

Piratic flycatcher
File:Legatus leucophaius - Piratic Flycatcher XC248706.mp3
Legatus leucophaius - Piratic Flycatcher
Conservation status
Least Concern (IUCN 3.1)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Aves
Order:	Passeriformes
Family:	Tyrannidae
Genus:	Legatus P.L. Sclater, 1859
Species:	L. leucophaius
Binomial name
Legatus leucophaius (Vieillot, 1818)
Breeding   Year-round

The piratic flycatcher (Legatus leucophaius) is a passerine bird, the only member of the genus Legatus. It is a resident breeder from southern Mexico and Trinidad south to Bolivia and Argentina . At least some birds from Central America and Trinidad are migratory, and this species also visits Tobago.

This tyrant flycatcher is found in savannah and other semi-open habitat with large trees. It gets its name because it does not build its own nest, but appropriates the domed or enclosed nests of other, often far larger, bird species, such as yellow-rumped cacique or crested oropendola. Once the persistence of the flycatchers has driven the rightful owners away, their eggs are removed, and the female flycatcher lays up to four, but usually two, black-streaked brown eggs. She incubates these on her own for 16 days to hatching, with a further 18–20 days to fledging.

Description

The adult piratic flycatcher is 15 cm long and weighs 23 g. The upperparts are unstreaked plain brown, although the flight feathers have narrow white edges. The head has a long whitish supercilium, a concealed yellow crown stripe, and a dusky mask through the eyes. The throat is white, and there is a white malar stripe. The underparts are whitish with touches of light yellow, besides blurred brownish streaking on the breast and flanks. The dark bill is short and broad.

The call is an upslurred weeEEE given from a high perch for long periods of the day, or sometimes a monotonous weep weep weep.

Piratic flycatchers wait on an exposed perch high in a tree, occasionally sallying out to feed on fruit (such as berries), their staple diet, as well as the catkins of Cecropia and insects (such as dragonflies). The young are fed on insects.

Further reading

• Skutch, Alexander F. (1960). "Piratic flycatcher". Life Histories of Central American Birds II. Pacific Coast Avifauna, Number 34. Berkeley, California: Cooper Ornithological Society. pp. 451–464. https://sora.unm.edu/sites/default/files/journals/pca/pca_034.pdf#page=452. 

Wikidata ☰ Q1093948 entry