| Citation | Gales, R., B. Green, J. Libke, K. Newgrain and D. Pemberton 1993 Breeding energetics and food requirements of gentoo penguins (Pygoscelis papua) at Heard and Macquarie Islands. Seabirds Journal of Zoology London 231:125-139. |
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| Ref. No. | 4953 |
| Language | English |
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