| Citation | Garthe, S., B.-O. Flore, B. Hälterlein, O. Hüppop, U. Kubetzki and P. Südbeck 2000 Breeding population developments of gulls (Laridae) at the German North Sea coast in the second half of the 20th century. Vogelwelt 121:1-13. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 4305 |
| Language | English |
| Usage | |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |
| Cross references |