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Geologic Atlas: Beaver folio, Pennsylvania
From the site: “The Geologic Atlas of the United States is a set of 227 folios published by the U.S. Geological Survey between 1894 and 1945. Each folio includes both... -
Beaver Evidence (Historical Range of Beaver in the State of California, with ...
This project examines historical, archaeological, and geological evidence to re-evaluate the existing management paradigm that beaver are non-native to most of California. The... -
Bridge Creek IMW database (Bridge Creek Restoration and Monitoring Project)
The incised and degraded habitat of Bridge Creek is thought to be limiting a population of ESA-listed steelhead (Oncorhynchus mykiss). A logical restoration approach is to... -
Beaver monitoring data from the Chequamegon-Nicolet National Forest, Wisconsin
The primary raw data are aerial counts of beaver (Castor canadensis) colonies on streams across the Chequamegon-Nicolet National Forest (CNNF). These aerial counts were...