| 词条 | Olson's petrel |
| 释义 |
| image = | status = EX | status_system = IUCN3.1 | status_ref = [1] | genus = Bulweria | species = bifax | authority = Olson, 1975 | synonyms = | range_map = LocationSaintHelena.png | range_map_caption = Location of Saint Helena }} Olson's petrel (Bulweria bifax), also known as the small Saint Helena petrel or Saint Helena Bulwer's petrel was a species of seabird in the family Procellariidae. It was endemic to Saint Helena. References1. ^{{Cite journal | author = BirdLife International | title = Bulweria bifax | journal = The IUCN Red List of Threatened Species | volume = 2016 | page = e.T22728804A94997177 | publisher = IUCN | date = 2016 | url = http://www.iucnredlist.org/details/22728804/0 | doi = 10.2305/IUCN.UK.2016-3.RLTS.T22728804A94997177.en | access-date = 15 January 2018}} {{Taxonbar|from=Q988270}}{{DEFAULTSORT:petrel, Olson's}}{{procellariiformes-stub}}{{SaintHelena-stub}} 6 : Bulweria|Birds of Saint Helena Island|Extinct birds of Atlantic islands|Bird extinctions since 1500|Birds described in 1975|Taxonomy articles created by Polbot |
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