LC
Green-bearded Helmetcrest Oxypogon guerinii



Family: Trochilidae (Hummingbirds)

Authority: (Boissonneau, 1840)

Red List Category

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Justification of Red List category
Although this species may have a restricted range, it is not believed to approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence under 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 population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (under 10,000 mature individuals with a continuing decline estimated to be over 10% in ten years or three generations, or with a specified population structure). Despite the fact that the population trend appears to be decreasing, the decline is not believed to be sufficiently rapid to approach the thresholds for Vulnerable under the population trend criterion (over 30% decline over ten years or three generations). For these reasons the species is evaluated as Least Concern.

Population size: unknown

Population trend: decreasing

Extent of occurrence (breeding/resident): 38,100 km2

Country endemic: yes


Recommended citation
BirdLife International (2024) Species factsheet: Green-bearded Helmetcrest Oxypogon guerinii. Downloaded from https://datazone.birdlife.org/species/factsheet/green-bearded-helmetcrest-oxypogon-guerinii on 16/12/2024.
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 16/12/2024.