Characteristics of ponds used by trumpeter swans in a spring migration stopover area

Author: LaMontagne Jalene M   Jackson Leland J   Barclay Robert M.R  

Publisher: NRC Research Press

ISSN: 1480-3283

Source: Canadian Journal of Zoology, Vol.81, Iss.11, 2003-11, pp. : 1791-1798

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Abstract