The semiplumbeous hawk (''Leucopternis semiplumbeus'') is a species of
bird of prey in the family
Accipitridae. It is found in
Colombia
Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Caribbean coast—as well as in the Pacific Ocean. The Colombian mainland is bordered by the Car ...
,
Costa Rica
Costa Rica (, ; ; literally "Rich Coast"), officially the Republic of Costa Rica ( es, República de Costa Rica), is a country in the Central American region of North America, bordered by Nicaragua to the north, the Caribbean Sea to the no ...
,
Ecuador
Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del Ecuador, which literally translates as "Republic of the Equator"; Quechua: ''Ikwadur Ripuwlika''; Shuar: ''Eku ...
,
Honduras
Honduras, officially the Republic of Honduras, is a country in Central America. The republic of Honduras is bordered to the west by Guatemala, to the southwest by El Salvador, to the southeast by Nicaragua, to the south by the Pacific Oce ...
, and
Panama
Panama ( , ; es, link=no, Panamá ), officially the Republic of Panama ( es, República de Panamá), is a transcontinental country spanning the southern part of North America and the northern part of South America. It is bordered by Cos ...
. Its natural
habitat
In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical ...
is subtropical or tropical moist lowland
forest
A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' ...
s.
Morphology
The semiplumbeous hawk is a small bird, averaging about in length
[Henderson, Carrol L. "Birds of Costa Rica." University of Texas Press, 2002 and 2010. pg 71] (approximately the size of a kestrel or merlin). It is dark gray above with white underparts and a white throat.
The semiplumbeous hawk is easily identifiable due to its striking orange cere and black face mask.
Behavior, hunting, and diet
Semiplumbeous hawks are rarely seen in flight. Instead, these hawks typically perch silently on a high branch, waiting for prey.
The semiplumbeous hawk often follows swarms of army ants in order to capture antbirds,
which, along with other small songbirds, make up a large portion of its diet. It might also feed on lizards and snakes.
Population and research
The overall population of semiplumbeous hawks is small – estimated at 1,000 to 10,000 mature birds – and declining.
[BirdLife International 2009]
Semiplumbeous Hawk Leucopternis semiplumbeus
at Birdlife.org. Like other members of its genus Leucopternis, it is very poorly known.
Gallery
File:LeucopternisSemiplumbeusSmit.jpg, Leucopternis semiplumbeus (1869), Joseph Smit
File:Leucopternis semiplumbea -CR LaSelva fRF 01.jpg
References
External links
semiplumbeous hawk
Birds of Nicaragua
Birds of Costa Rica
Birds of Panama
Birds of the Tumbes-Chocó-Magdalena
semiplumbeous hawk
Taxonomy articles created by Polbot
{{Accipitriformes-stub