| Referens | Oakley, K.L., 1981 Determinants of Population Size of Pigeon Guillemots Cepphus columba on Naked Island, Prince William Sound, Alaska. MSc Thesis, University of Alaska, Fairbanks. |
| Ref. | 80133 Oakley, K.L., 1981 |
| Sida | |
| Named Used as Valid | Cepphus columba |
| Observationsplats | |
| Distribution |