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The Diet of Gentoo Penguins Pygoscelis papua at Macquarie Island: Winter and Early Breeding Season

✍ Scribed by Hindell, MA


Book ID
118127874
Publisher
Commonwealth Scientific and Industrial Research Organisation Publishing
Year
1989
Tongue
English
Weight
528 KB
Volume
89
Category
Article
ISSN
0158-4197

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Estimated feeding rates and energy requi
✍ Graham Robertson; Brian Green; Keith Newgrain πŸ“‚ Article πŸ“… 1988 πŸ› Springer 🌐 English βš– 473 KB

Water and sodium turnovers of 6-7 week old gentoo penguin chicks and breeding adults were measured using isotopically labelled water and sodium. Influx rates for chicks averaged 188ml.kg-l.day -1 and 13.9mmol.kg-l'day -1 for water and sodium, respectively. Chicks consumed an estimated 228 g. kg-1. d