VU
White-winged Petrel Pterodroma leucoptera



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Red List Category

Criteria: B2ab(v);D2

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Justification of Red List category
This species qualifies as Vulnerable because it has a small breeding range and a small number of breeding locations, and may be declining overall owing to predation by introduced mammals. Although the Australian breeding population is currently increasing through conservation action, the New Caledonian population is undoubtedly in decline.

Population size: 2000-14000 mature individuals

Population trend: Decreasing

Distribution size (breeding/resident): 49,300,000 km2

Country endemic: No

Attributes
Land-mass type - shelf island - Continental islands include all other islands or island groups. Generally they were once part of continents and lie on a continental shelf of < 200 m sea depth.
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 - Neotropical - realm
Realm - Oceanic - realm
IUCN Ecosystem -- Terrestrial biome
IUCN Ecosystem -- Marine biome

Recommended citation
BirdLife International (2016) Species factsheet: Pterodroma leucoptera. Downloaded from http://www.birdlife.org on 04/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 04/12/2016.