LC
Black Turnstone Arenaria melanocephala



Family: Scolopacidae (Sandpipers, Snipes, Phalaropes)

Authority: (Vigors, 1829)

Red List Category

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Justification of Red List category

Although this species has a relatively small breeding range size (extent of occurrence c. 600,000 km2), this still far exceeds Criterion B thresholds. It also has a relatively large estimated population size (95,000 mature individuals; Partners in Flight 2023), and so does not approach Criteria C or D thresholds. Considering its population trend over three generations (c. 19.5 years), multiple data sources indicate that it has remained stable or fluctuated around its long-term average, including the Christmas Bird Count (Meehan et al. 2022), Migratory Shorebird Project (unpublished data), Partners in Flight (2023) and eBird (Fink et al. 2023). As there is no evidence that the population is declining at a rate approaching Criterion A thresholds, the species continues to warrant listing as Least Concern.



Population size: 95000 mature individuals

Population trend: stable

Extent of occurrence (breeding/resident): 636,000 km2

Country endemic: yes

Attributes
USFWS - Bird of Conservation Concern
Realm - Nearctic
Realm - Neotropical
IUCN System - Terrestrial
IUCN System - Marine

Recommended citation
BirdLife International (2024) Species factsheet: Black Turnstone Arenaria melanocephala. Downloaded from https://datazone.birdlife.org/species/factsheet/black-turnstone-arenaria-melanocephala on 18/12/2024.
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 18/12/2024.