Trogon à queue treillissée

Identification

The lattice-tailed trogon is about 30 cm (12 in) long and weighs about 130 g (4.6 oz). The male has a yellow bill, a whitish eye, and a blackish face, chin, and throat. The crown, nape, upperparts, and breast are iridescent green. The belly and vent are rosy red. The folded wing has fine black and white vermiculation that looks gray at a distance. The upperside of the tail is bluish green and underside slate gray with fine white bars. The female replaces the male's green with slaty gray, with an olive tint to the breast. The female's maxilla is dark.

Taxonomie

The lattice-tailed trogon is monotypic.

Nom scientifique

Trogon clathratus

Autorité

Salvin, 1866

Ordre

Trogoniformes

Famille

Trogonidés

Genre

Trogon

Répartition et habitat

The lattice-tailed trogon is found along the Caribbean slope for the length of Costa Rica and into western Panama; it is also found locally on the Pacific slope in Panama. It inhabits the midstory and lower canopy of mature humid to wet foothill and lower mountain forest. It is usually found in the forest interior but also at the edges and into shady semi-open landscapes. In elevation it ranges between 90 and 1,360 m (300 and 4,500 ft). It descends to the lower elevations towards the end of the rainy season, but is almost never found in the level lowlands.

Migration

Vertical migration

Comportement

The lattice-tailed trogon's diet is mostly fruits and large insects but also occasionally includes small frogs and lizards.<p>The lattice-tailed trogon's breeding season extends from February to May. It nests in a cavity excavated in a rotten tree or snag and sometimes an arboreal termitarium, usually between 5 and 8 m (16 and 26 ft) above ground.<p>The lattice-tailed trogon's song is a "rapid series of c.15 loud, resonant clucking 'kwa' notes rising in pitch and volume to a crescendo in [the] middle, then becoming faster, lower and softer".

Conservation

Tendance de la population

declining