NT
Ancient Antwren Herpsilochmus gentryi



Family: Thamnophilidae (Antbirds)

Authority: Whitney & Alvarez Alonso, 1998

Red List Category

Criteria: B1ab(i,ii,iii,v)

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Justification of Red List category
This habitat specialist is listed as Near Threatened as it is known from a small range, and is probably declining. It is likely to be at increased risk from human encroachment in the near future owing to rising population pressures within its range. However, the range is not yet severely fragmented or restricted to few locations. For these reasons, the species is classified as Near Threatened.



Population size: unknown

Population trend: Decreasing

Distribution size (breeding/resident): 9,500 km2

Country endemic: No

Attributes
Land-mass type - continent
Realm - Neotropical
IUCN Ecosystem -- Terrestrial biome

Recommended citation
BirdLife International (2016) Species factsheet: Herpsilochmus gentryi. Downloaded from http://www.birdlife.org on 07/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 07/12/2016.