Egg composition in the macaroni penguin Eudyptes chrysolophus . Home> Scientific research> Publications> Biology> Egg composition in the macaroni penguin Eudyptes chrysolophus . Summary Authors:Gwynn A.M. Published in: 1993 Category 1: Peer-reviewed literature Program area: Biology Gwynn A.M. (1993) Egg composition in the macaroni penguin Eudyptes chrysolophus, The Emu 93. 290-292; This content was last updated 8 months ago on 20 February 2026.