Cotinga azul

Identificación

The blue cotinga is a plump, dove-like bird with a small head. It grows to a length of about 7 inches (18 cm). The male has glossy blue plumage and a black bib with a purple iridescent sheen on the throat and breast. There is a black ring round the eye, and the wings and tail are black with broad blue margins. On the belly there is a circular patch of purple. The female looks quite different; she is dark brown above, each feather having a pale margin which gives the bird a scaly appearance, and the underparts are pale brown with each feather having a buff margin. The turquoise cotinga (Cotinga ridgwayi) is a similar species with which this bird might be confused, but it has a different range.

Taxonomía

Nombre científico

Cotinga nattererii

Autoridad

(Boissonneau, 1840)

Orden

Passeriformes

Familia

Cotíngidos

Género

Cotinga

Distribución y hábitat

Migración

Resident species

Comportamiento

The blue cotinga lives high in the canopy. It is mostly a solitary bird, but may sometimes be seen in groups on a fruiting tree; the diet consists of fruit, plucked while hovering briefly. The male often sits in a stationary position on a high perch on an emergent tree, under which conditions his brilliant blue colour may be indiscernible while he is silhouetted against the sky. This bird does not seem to have a song or call, but the male may, while in flight, make a whirring or rattling sound with his wings, perhaps a form of display.

Conservación

Tendencia poblacional

declining