| Referens | 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. |
| Ref. | 4625 Pearson, T.H., 1968 |
| Sida | |
| Named Used as Valid | Uria aalge |
| Observationsplats | |
| Distribution |