Site Preferences and Interspecific Competition among Guillemots Uria aalge (L.) and Uria lomvia (L.) on Bear Island

• Published in: Ornis Scandinavica
• Main Author: Williams, A. J.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: JSTOR 1974
• Subjects: General Earth and Planetary Sciences; General Agricultural and Biological Sciences; General Environmental Science; Bear Island; Uria aalge; Uria lomvia; uria
• Online Access: http://dx.doi.org/10.2307/3676055