|Scientific Name:||Buteogallus anthracinus (Depp, 1830)|
|Taxonomic Source(s):||del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 1: Non-passerines. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.|
|Red List Category & Criteria:||Least Concern ver 3.1|
|Reviewer(s):||Butchart, S. & Symes, A.|
This species has an extremely large range, and hence 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). Despite the fact that the population trend appears to be decreasing, the decline is not believed to be sufficiently rapid to approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size is extremely large, and hence does not 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). For these reasons the species is evaluated as Least Concern.
|Previously published Red List assessments:|
Native:Belize; Colombia; Costa Rica; Ecuador; El Salvador; Grenada; Guatemala; Guyana; Honduras; Mexico; Nicaragua; Panama; Peru; Puerto Rico; Saint Lucia; Saint Vincent and the Grenadines; Trinidad and Tobago; United States; Venezuela, Bolivarian Republic of
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||Rich et al. (2004). |
Trend Justification: The population is suspected to be in decline owing to ongoing destruction of wetland edge habitats throughout its range (Ferguson-Lees and Christie 2001).
|Current Population Trend:||Decreasing|
|Amended reason:||Edit to direction of current trend.|
|Citation:||BirdLife International. 2017. Buteogallus anthracinus. (amended version published in 2016) The IUCN Red List of Threatened Species 2017: e.T22735514A113552417.Downloaded on 20 September 2017.|
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