Morphology of prions Pachyptila and diving petrels Pelecanoides at Heard Island. Home> Scientific research> Publications> Biology> Morphology of prions Pachyptila and diving petrels Pelecanoides at Heard Island. Summary Authors:Woehler E.J. Published in: 1991 Category 1: Peer-reviewed literature Program area: Biology Woehler E.J. (1991) Morphology of prions Pachyptila and diving petrels Pelecanoides at Heard Island, Marine Ornithology 19. 19-30; Related projects A Survey of the Burrowing Petrels at Heard Island WOEHLER, Dr Eric HIMI This content was last updated 28 years ago on 19 October 1998.