Eudyptes chrysolopus
- Gurpreet Dulai provides information on Macaroni Penguins, their description, nutrition, movement, communication and predation.
- http://acadweb.uwlax.edu/07Spring/SAH/BIO203/dulai_gurp/

Eudyptes chrysocome (Rockhopper Penguin)
- Discusses this bird's biology and ecology. Includes a photo and taxonomy chart.
- http://animaldiversity.ummz.umich.edu/site/accounts/information/Eudyptes_chrysocome.html

Ecology of the Snares Crested Penguin
- Diary of a research project on Eudyptes robustus in New Zealand. In English and German.
- http://www.eudyptes.net/