LC
Ashy Antwren Myrmotherula grisea



Family: Thamnophilidae (Antbirds)

Authority: Carriker, 1935

Red List Category

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Justification of Red List category
This species's range and abundance have been recently studied, and it has been found to be more widely distributed and commoner than previously thought (Collar et al. 1992). It is no longer considered to have a small range and is found within  large areas of intact primary forest. Its presence has been confirmed at more than 10 locations, and it is suspected to be undergoing only slow rates of population decline. For these reasons, it has been downlisted to Least Concern, as it can no longer be considered to approach the thresholds for Vulnerable under any of the IUCN criteria.



Population size:

Population trend: Decreasing

Distribution size (breeding/resident): 186,000 km2

Country endemic: No

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

Recommended citation
BirdLife International (2016) Species factsheet: Myrmotherula grisea. Downloaded from http://www.birdlife.org on 08/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 08/12/2016.