Effort for aerial surveys of beaver colonies made October–November along four categories of streams in the Chequamegon-Nicolet National Forest, 1987–2013 (Nicolet side) and 1997–2013 (Chequamegon side).
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https://figshare.com/articles/dataset/Effort_for_aerial_surveys_of_beaver_colonies_made_October_November_along_four_categories_of_streams_in_the_Chequamegon-Nicolet_National_Forest_1987_2013_Nicolet_side_and_1997_2013_Chequamegon_side_/4549342
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Targeted streams were subject to the beaver control program.
创建时间：
2017-02-01
