Food Resources and Breeding Frequency of the Harlequin Duck Histrionicus histrionicus in Iceland

• Published in: Oikos
• Main Authors: Bengtson, Sven-Axel, Ulfstrand, Staffan
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: JSTOR 1971
• Subjects: Ecology, Evolution, Behavior and Systematics; Iceland
• Online Access: http://dx.doi.org/10.2307/3543732