CR
Maui Parrotbill Pseudonestor xanthophrys



Family: Fringillidae (Finches)

Authority: Rothschild, 1893

Red List Category

Criteria: B1ab(i,ii,iii,v); C1

Click here for more information about the Red List categories and criteria

Justification of Red List category
This species is listed as Critically Endangered because of its extremely small and contracting range where it is considered to be restricted to a single location. The population is small and declining primarily owing to avian malaria and rat predation. The species is highly susceptible to avian malaria, with climate change causing an increase in the elevation below which regular transmission occurs.

Population size: 105 mature individuals

Population trend: decreasing

Extent of occurrence (breeding/resident): 70 km2

Country endemic: yes

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

Recommended citation
BirdLife International (2024) Species factsheet: Maui Parrotbill Pseudonestor xanthophrys. Downloaded from https://datazone.birdlife.org/species/factsheet/maui-parrotbill-pseudonestor-xanthophrys 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.