LC
Rusty-winged Starling Aplonis zelandica



Family: Sturnidae (Starlings)

Authority: (Quoy & Gaimard, 1830)

Red List Category

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Justification of Red List category
This species has a 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 species may be decreasing, however it does not meet or approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population is estimated to number less than 10,000 mature individuals, however there are thought to be more than 1,000 mature individuals in the largest subpopulation and hence it does not 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.



Population size: 2500-9999 mature individuals

Population trend: decreasing

Extent of occurrence (breeding/resident): 90,700 km2

Country endemic: no

Attributes
Land-mass type - oceanic island
Realm - Oceanian
IUCN System - Terrestrial

Recommended citation
BirdLife International (2024) Species factsheet: Rusty-winged Starling Aplonis zelandica. Downloaded from https://datazone.birdlife.org/species/factsheet/rusty-winged-starling-aplonis-zelandica on 23/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 23/12/2024.