Family: Hirundinidae (Swallows and martins)

Authority: Nelson, 1898

Red List Category

Criteria: C2a(ii)

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Justification of Red List category
This species is listed as Vulnerable because the available knowledge suggests that the total population is small and continuing to decline. The reasons for this are unclear.

Population size: 2500-9999 mature individuals

Population trend: decreasing

Extent of occurrence (breeding/resident): 326,000 km²

Country endemic: no

Attributes
Realm - Neotropical
IUCN System - Terrestrial