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Federal
Beaver monitoring data from the Chequamegon-Nicolet National Forest, Wisconsin
Department of Agriculture —
The primary raw data are aerial counts of beaver (Castor canadensis) colonies on streams across the Chequamegon-Nicolet National Forest (CNNF). These aerial counts... -
Federal
Fluorescence emission images of wood stained with acridine orange
Department of Agriculture —
Colonization of wood blocks, Picea glauca, by brown and white rot fungi, Postia placenta, Phanerochaete chrysosporium, and Serpula lacrymans, rapidly resulted in...