Jacamar barbablanca

Identificación

The white-chinned jacamar is 19 to 23.5 cm (7.5 to 9.3 in) long and weighs 21.5 to 25 g (0.76 to 0.88 oz). The nominate male's crown is ash brown and the rest of the upper parts are a dark metallic bronzy green. It has a small white chin spot, a glittery green throat and chest, and a reddish chestnut belly and vent area. The female's belly is paler and ochraceous. G. t. mentalis has a larger white chin spot and the upper parts are a coppery bronze.

Taxonomía

The white-chinned jacamar and the rufous-tailed (Galbula ruficauda), bluish-fronted (G. cyanescens), coppery-chested (G. pastazae), and green-tailed jacamars (G. galbula) are considered to form a superspecies. The white-chinned jacamar has two subspecies, the nominate Galbula tombacea tombacea and G. t. mentalis.

Nombre científico

Galbula tombacea

Autoridad

Spix, 1824

Orden

Galbuliformes

Familia

Galbúlidos

Género

Galbula

Distribución y hábitat

The nominate subspecies of white-chinned jacamar is found east of the Andes from Colombia's Meta Department southeast through Ecuador's Napo Province and Peru's Department of Loreto into western Brazil south of the Amazon River as far as the tonantins area of Amazonas state. G. t. mentalis is found further east, along both banks of the Solimões (upper Amazon) River to its confluences with the Negro and Madeira Rivers.<p>The white-chinned jacamar inhabits shrubby borders and openings in terra firme, várzea, and gallery forest. In lower elevations it is often found along watercourses. In elevation it ranges up to 1,200 m (3,900 ft).

Migración

Resident species

Comportamiento

Though the white-chinned jacamar's diet is assumed to include a variety of insects, only Hymenoptera have been recorded. It perches by itself or in pairs on exposed branches from which it sallies to catch its flying prey.<p>"No reliable information" is available about the white-chinned jacamar's breeding phenology.<p>The white-chinned jacamar's song is "an accelerating and rising series of “pee-pee-pee-pee-pe-pe-pe-pe’pe’pe’pe’e’e' notes" ending with a trill [1]. Its call is "keelip" or "peeup", often given in a series [2].

Conservación

Tendencia poblacional

declining