Recent trends in numbers of Crozet shags breeding at the Prince Edward Islands.
| Autor: | Crawford, R. J. M.1,2 crawford@deat.gov.za, Ryan, P. G.3, Dyer, B. M.1, Upfold, L.1 |
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| Zdroj: | African Journal of Marine Science. 2009, Vol. 31 Issue 3, p427-430.. 4p. 3 Graphs, 1 Map. |
| Databáze: | Academic Search Ultimate |
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