Blue-necked jacamar
The blue-necked jacamar or blue-cheeked jacamar is a species of bird in the family Galbulidae. It is found in Brazil, Bolivia, and Peru.
Taxonomy and systematics
The blue-necked jacamar is monotypic. It and the yellow-billed jacamar were at one time considered conspecific but have been treated as a superspecies since approximately 1974.
Description
The blue-necked jacamar is long and weighs. The male's upper parts are shiny green and the underparts chestnut. The face is steely blue to green on an east to west gradient. The female is duller and its underparts are tawny buff.
Distribution and habitat
The blue-necked jacamar occurs east of the Andes and south of the Amazon River. It is found in eastern Peru, far northern Bolivia, and in Brazil east to Maranhão and south to Rondônia and northern Mato Grosso. It inhabits the interior of terra firme and várzea forests. There it is found in the lower strata and often in small gaps. It also occurs in gallery forest in the cerrado of Brazil. In elevation it ranges up to.
Behavior
Feeding
The blue-necked jacamar's diet is a large variety of insects. It perches on exposed branches and sallies from there to catch its flying prey.
Breeding
Two blue-necked jacamar nest burrows were found in arboreal termite nests in Brazil, one in June and the other in October; each held two eggs. Birds in breeding condition were found in September.
Vocalization
The voice of the blue-necked jacamar is essentially the same as that of the yellow-billed. A song is here and a call here.
Status
The IUCN has assessed the blue-necked jacamar as being of Least Concern. It occurs in several protected areas and is generally common over its range. However, "Owing to its greater reliance on intact forest understorey, this species, as G. albirostris, is likely to be more susceptible to deforestation than are most other jacamars."