The genetics of plumage phase dimorphism of the southern giant petrel Macronectes giganteus . Home> Scientific research> Publications> Biology> The genetics of plumage phase dimorphism of the southern giant petrel Macronectes giganteus . Summary Authors:Shaughnessy P.D. Published in: 1970 Category 3: Article Program area: Biology Shaughnessy P.D. (1970) The genetics of plumage phase dimorphism of the southern giant petrel Macronectes giganteus, Heredity 25(4). 501-506; This content was last updated 8 months ago on 24 February 2026.