LC
Buff-browed Chachalaca Ortalis superciliaris



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Red List Category

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Justification of Red List category
This species has been downlisted to Least Concern as it has been found to have a high tolerance of habitat degradation and disturbance, and deforestation may even be increasing the amount of suitable habitat. It is not believed to be a regular target for hunters and the population is therefore suspected to be stable or increasing. It has a very large range and thus does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be <10% in ten years or three generations, or with a specified population structure).


Population size: 100000-499999 mature individuals

Population trend: Decreasing

Distribution size (breeding/resident): 389,000 km2

Country endemic: Yes

Attributes
Land-mass type - continent - Continents are land masses > bigger than Australia (=7,682,300 sq km).
Realm - Neotropical - realm
IUCN Ecosystem -- Terrestrial biome

Recommended citation
BirdLife International (2016) Species factsheet: Ortalis superciliaris. Downloaded from http://www.birdlife.org on 04/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 04/12/2016.