| Citation | Burger, J. 1987 Foraging efficiency in Gulls: a congeneric comparison of age differencs in efficiency and age of maturity. Studies in Avian Biology 10:83-90. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 4286 |
| Language | English |
| Usage | |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |
| Cross references |