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Assessing Beaver Occupancy And Dam Building Potential: A Case Study In The Umpqua Watershed Of Southwestern Oregon, Vanessa M. Petro, John Stevenson, Jimmy Taylor
Assessing Beaver Occupancy And Dam Building Potential: A Case Study In The Umpqua Watershed Of Southwestern Oregon, Vanessa M. Petro, John Stevenson, Jimmy Taylor
Proceedings of the Twenty-Ninth Vertebrate Pest Conference (2020)
Interest in beaver-related restoration is growing in the western U.S. but understanding the basic ecology of American beaver and their population dynamics is often overlooked when integrating beaver into stream restoration goals. Our study investigated the spatial-temporal distribution of beaver colonies and their damming activities to better inform stream restoration projects in the West Fork Cow Creek Basin of the Umpqua Watershed in southwestern Oregon. During fall 2017, we conducted beaver activity surveys at 144 randomly selected reaches predicted to be either suitable or unsuitable for damming, but suitable for beaver occupation. We categorized beaver use at each reach using …