VU
Bismarck Kingfisher Ceyx websteri



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Red List Category

Criteria: A2c+3c+4c;C1+2a(i)

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Justification of Red List category
This species is judged to be Vulnerable on the basis of an estimated small population which is likely to be declining through habitat loss and degradation. However, researching its population size, tolerance of habitat changes and dispersal between subpopulations may lead to reclassification.

Population size: 2500-9999 mature individuals

Population trend: Decreasing

Distribution size (breeding/resident): 27,400 km2

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 - Oceanic - realm
IUCN Ecosystem -- Freshwater biome
IUCN Ecosystem -- Terrestrial biome

Recommended citation
BirdLife International (2016) Species factsheet: Ceyx websteri. 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.