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Effects of census duration on estimates of winter bird abundance and species richness along line transects in coastal coniferous forest fragments
B.H. Er, Kenneth, Innes, John L., Kozak, AntalVolume:
74
Language:
english
Journal:
Journal of Field Ornithology
DOI:
10.1648/0273-8570-74.2.119
Date:
April, 2003
File:
PDF, 118 KB
english, 2003