| Authors(s) | Pearson T.H. |
| Year | 1968 |
| Title | The feeding biology of sea-bird species breeding on the Farne Islands, Northumberland. J. Anim. Ecol. 37:521-552 |
| Authors(s) | Pearson T.H. |
| Year | 1968 |
| Title | The feeding biology of sea-bird species breeding on the Farne Islands, Northumberland. J. Anim. Ecol. 37:521-552 |