| Referens | Halterlein, B. and P. Sudbeck 1996 Monitoring of breeding seabirds and coastal birds along the German North Sea coast. Seabirds Die Vogelwelt 117:277-285. |
| DOI / ISBN | |
| Artikelns URL | |
| Ref. No. | 5603 |
| Språk | English |
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| Anmärkningar | |
| Sök denna referens i | Google Scholar | Scirus | Species used from this reference |
| Cross references |