Native
Introduced
Reintroduced
Vagrant
Native (uncertain presence)
Regionally extinct vagrant
Regionally extinct
Synonyms : 灰叉尾海燕 (cn), buřňáček popelavý (cz), Kalifornienwellenläufer (de), Askestormsvale (dk), Ashy Storm Petrel (en), Paíño Ceniciento (es), kaliforniankeiju (fi), Uccello delle tempeste cenerino (it), ススイロウミツバメ (jp), Californisch Stormvogeltje (nl), Kaliforniastormsvale (no), nawałnik bury (pl), Пепельная качурка (ru), Kalifornisk stormsvala (se), víchrovníček popolavý (sl)
Ashy Storm Petrel