Sierra Madre Sparrow Xenospiza baileyi

Family: Passerellidae (New World sparrows)

Authority: Bangs, 1931

Red List Category

Criteria: B2ab(i,ii,iii,iv,v); C2a(ii)

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Justification of Red List category
This species is classified as Endangered owing to its extremely small range within which it has a very small number of locations and is subject to continuing declines in the size of its range, habitat quality and population size.

Population size: 1300-9999

Population trend: Decreasing

Extent of occurrence (breeding/resident): 26,800 km2

Country endemic: Yes

Land-mass type - continent
Realm - Nearctic
Realm - Neotropical
IUCN Ecosystem -- Terrestrial biome

Recommended citation
BirdLife International (2023) Species factsheet: Xenospiza baileyi. Downloaded from http://datazone.birdlife.org/species/factsheet/sierra-madre-sparrow-xenospiza-baileyi on 04/06/2023. Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from http://datazone.birdlife.org on 04/06/2023.