Family: Hydrobatidae (Northern Storm-petrels)
Authority: (Vieillot, 1818)
Red List Category
Although the trend of western North American and Russian populations are unknown, the compilation of available data collected from 1977 to 2016 representing 75-80% of the global population, points to a decline of ≥30% over three generations. It has therefore been uplisted to Vulnerable. The cause(s) of declines are unknown, but are likely multi-faceted and further research is needed to inform conservation actions.
BirdLife International (2018) Species factsheet: Hydrobates leucorhous. Downloaded from http://www.birdlife.org on 10/12/2018. Recommended citation for factsheets for more than one species: BirdLife International (2018) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 10/12/2018.