Description
provided by World Register of Marine Species
Medium-sized, stocky, fulmarine petrel. Plumage pied. Bill broad with nasal tube relatively short, aperture appears single. Skin below mandible bare; outermost primary longest. Tail with 14 quills.
Brown, L.H., E.K. Urban & K. Newman. (1982). The Birds of Africa, Volume I. Academic Press, London.
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- WoRMS Editorial Board
