| Citation | Spaans, A.L. 1971 On the feeding ecology of the Herring Gull Larus argentatus Pont, in the Northern part of the Netherlands. Ardea 59(3-4):98-188. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 6570 |
| Language | English |
| Usage | |
| Comments on the publication | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |
| Cross references |