Roraiman Antbird
Encyclopedia
The Roraiman Antbird is a species of bird
in the Thamnophilidae family. Until recently, it was considered a subspecies
of the Spot-winged Antbird
, but based on differences in voice and plumage
it has been recommended that they are treated as separate species. As presently defined, the Roraiman Antbird includes the subspecies obscura.
It is found in humid forest associated with the Tepuis of south-eastern Venezuela
, Guyana
and far northern Brazil
(northern Roraima
only). Although generally uncommon, it is considered to be of least concern
by BirdLife International
.
Bird
Birds are feathered, winged, bipedal, endothermic , egg-laying, vertebrate animals. Around 10,000 living species and 188 families makes them the most speciose class of tetrapod vertebrates. They inhabit ecosystems across the globe, from the Arctic to the Antarctic. Extant birds range in size from...
in the Thamnophilidae family. Until recently, it was considered a subspecies
Subspecies
Subspecies in biological classification, is either a taxonomic rank subordinate to species, ora taxonomic unit in that rank . A subspecies cannot be recognized in isolation: a species will either be recognized as having no subspecies at all or two or more, never just one...
of the Spot-winged Antbird
Spot-winged Antbird
The Spot-winged Antbird is a species of bird in the Thamnophilidae family. Until recently, it included the Roraiman, Humaita, Brownish-headed and Rufous-faced Antbird as subspecies, but based on differences in voice and plumage it has been recommended treating them as separate species...
, but based on differences in voice and plumage
Plumage
Plumage refers both to the layer of feathers that cover a bird and the pattern, colour, and arrangement of those feathers. The pattern and colours of plumage vary between species and subspecies and can also vary between different age classes, sexes, and season. Within species there can also be a...
it has been recommended that they are treated as separate species. As presently defined, the Roraiman Antbird includes the subspecies obscura.
It is found in humid forest associated with the Tepuis of south-eastern Venezuela
Venezuela
Venezuela , officially called the Bolivarian Republic of Venezuela , is a tropical country on the northern coast of South America. It borders Colombia to the west, Guyana to the east, and Brazil to the south...
, Guyana
Guyana
Guyana , officially the Co-operative Republic of Guyana, previously the colony of British Guiana, is a sovereign state on the northern coast of South America that is culturally part of the Anglophone Caribbean. Guyana was a former colony of the Dutch and of the British...
and far northern Brazil
Brazil
Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...
(northern Roraima
Roraima
Roraima is the northernmost and least populated state of Brazil, located in the Amazon region. It borders the states of Amazonas and Pará, as well as the nations of Venezuela and Guyana. The population is 400,000 and the capital is Boa Vista...
only). Although generally uncommon, it is considered to be of least concern
Least Concern
Least Concern is an IUCN category assigned to extant taxon or lower taxa which have been evaluated but do not qualify for any other category. As such they do not qualify as threatened, Near Threatened, or Conservation Dependent...
by BirdLife International
BirdLife International
BirdLife International is a global Partnership of conservation organisations that strives to conserve birds, their habitats and global biodiversity, working with people towards sustainability in the use of natural resources...
.