| Citation | De Leeuw, J.J. 1999 Food intake rates and habitat segregation of tufted duck Aythya fuligula and scaup Aythya marila exploiting zebra mussels Dreissena polymorpha. Ardea 87(1):15-31. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 111211 |
| Language | English |
| Usage | used in part |
| Remarks | |
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