Captive Whooper Swans, Cygnus cygnus, Kill Other Waterfowl

• Published in: The Auk
• Main Author: Mayfield, Harold
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: Oxford University Press (OUP) 1952
• Subjects: Animal Science and Zoology; Ecology, Evolution, Behavior and Systematics; Cygnus cygnus
• Online Access: http://dx.doi.org/10.2307/4081031