Family: Passerellidae (New World sparrows)

Authority: Ridgway, 1876

Red List Category

Criteria: D

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Justification of Red List category
This species has a very small population and for this reason it is evaluated as Vulnerable under Criterion D.

Population size: 75-249 mature individuals

Population trend: increasing

Extent of occurrence (breeding/resident): 60 km²

Country endemic: yes

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