| Authors(s) | Harris M.P. and Wanless S. |
| Year | 1986 |
| Title | The food of young Razorbills on the Isle of May and a comparison with that of young Guillemots and Puffins. Orn. Scand. 17(1): 41-46 |
| Authors(s) | Harris M.P. and Wanless S. |
| Year | 1986 |
| Title | The food of young Razorbills on the Isle of May and a comparison with that of young Guillemots and Puffins. Orn. Scand. 17(1): 41-46 |