| Αναφορά | Wanless, S., A.E. Burger and M.P. Harris 1991 Diving depths of shags Phalacrocorax aristotelis breeding on the Isle of May. Ibis 133:37-42. |
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| Ref. No. | 4356 |
| Γλώσσα | English |
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| Βρες αυτή την αναφορά στο | Google Scholar | Scirus | Species used from this reference |
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