| Citation | Ritz, M.S., S. Hahn and H.-U. Peter, 2005 Factors affecting chick growth in the South Polar Skua (Catharacta maccormicki): food supply, weather and hatching date. Polar Biol., 29:53-60. |
| Ref. | 8583 Ritz, M.S., S. Hahn and H.-U. Peter, 2005 |
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| Named Used as Valid | Catharacta maccormicki |
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