|Scientific Name:||Buteo regalis|
|Species Authority:||(Gray, 1844)|
|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). The population trend appears to be increasing, and hence the species does not approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size may be moderately small to large, 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). For these reasons the species is evaluated as Least Concern.
|Range Description:||This species occurs in North America, nesting in 17 states in the USA and three provinces in Canada. It winters in the south USA and north Mexico.|
Native:Canada; Mexico; United States
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||(Rich et al. 2004)|
|Habitat and Ecology:||An open-country species inhabiting grasslands, shrub-steppes and deserts.|
|Major Threat(s):||Threats include cultivation, over-grazing and fire degrading habitat throughout its range, and the controlling of small mammal populations (prairie-dog towns and gopher populations) limiting food resources.|
Conservation Actions Underway
CITES Appendix II. CMS Appendix II.
|Citation:||BirdLife International 2012. Buteo regalis. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 19 June 2013.|
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