High Quality Content by WIKIPEDIA articles! The Northern Fulmar, Fulmarus glacialis, Fulmar, or Arctic Fulmar is a highly abundant sea bird found primarily in subarctic regions of the north Atlantic and north Pacific oceans. Fulmars come in one of two color morphs: a light one which is almost entirely white, and a dark one which is uniformly grey. Though similar in appearance to gulls, fulmars are in fact members of the Procellariidae family, which include petrels and shearwaters. It and the Southern Fulmar (Fulmarus glacialodes) together comprise the only extant species in the genus Fulmarus.