On the behaviour in an alarm-evoking, constant stimulus situation in a „natural experiment“.—Observations on a pair of Herring Gulls(Larus argentatus) and Common Terns(Sterna hirundo) breeding on the same islet

• Published in: Journal für Ornithologie
• Main Author: Rydén, Olof
• Format: Article in Journal/Newspaper
• Language: English
• Published: Springer Science and Business Media LLC 1970
• Subjects: Animal Science and Zoology; Sterna hirundo
• Online Access: http://dx.doi.org/10.1007/bf01668181; https://link.springer.com/content/pdf/10.1007/BF01668181.pdf; https://link.springer.com/article/10.1007/BF01668181/fulltext.html; http://link.springer.com/content/pdf/10.1007/BF01668181