| Citation | Pearson, T.H. 1968 The feeding biology of sea-bird species breeding on the Farne Islands, Northumberland. Journal of Animal Ecology 37(3):521-552. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 4625 |
| Language | English |
| Usage | not seen |
| Remarks | Double with Ref. 4458. |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |
| Cross references | 8442, 4458 |