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Special Publication 1: Proceedings of the Fourth International Swan Symposium 2001 || Activity Budgets of Nesting Trumpeter Swans in Interior Alaska
Karen S. Bollinger and Rodney J. KingVolume:
25
Year:
2002
Language:
english
Journal:
Waterbirds: The International Journal of Waterbird Biology
DOI:
10.2307/1522364
File:
PDF, 1.37 MB
english, 2002