LOONEN MJJE & BRUINZEEL LW (1994) Dutch Ornithological Union: Study day arctic birds WIWO and NOU: Family Size as a cause or consequence? A manipulation experiment with barnacle geese in Svalbard. LIMOSA 67 (3): 122-123.

Dutch Ornithological Union: Study day arctic birds WIWO and NOU: Family Size as a cause or consequence? A manipulation experiment with barnacle geese in Svalbard

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