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Abbott's Booby Papasula abbotti



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Red List Category

Criteria: B2ab(ii,iii,v)

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Justification of Red List category
This species breeds in the limited suitable habitat of just one area of a very small island, and it has a small population which has declined rapidly owing to the effects of past habitat clearance. Recent die-back of some of the breeding habitat indicates that habitat quality continues to decline, although it is unclear whether this die-back has been caused by introduced yellow crazy ants. Because of the significance of even minimal declines in habitat quality within the limited breeding habitat of this booby, it is listed as Endangered.

Population size: 6000 mature individuals

Population trend: Decreasing

Country endemic: Yes

Attributes
Land-mass type - oceanic island - Oceanic islands are islands or island groups that are <200,000 sq km in size and separated from other land masses by >200 m sea depth. Generally Oceanic islands are islands or island groups that are <200,000 sq km in size and separated from other land masses by >200 m sea depth. Generally they have never been connected to a continental area by a land-ridge, and are volcanic in origin.
Realm - Afrotropical - realm
Realm - Indomalayan - realm
Realm - Oceanic - realm
IUCN Ecosystem -- Terrestrial biome
IUCN Ecosystem -- Marine biome

Recommended citation
BirdLife International (2016) Species factsheet: Papasula abbotti. Downloaded from http://www.birdlife.org on 05/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 05/12/2016.