EP42B-08
Can Viral Videos Help Beaver Restore Streams?

Thursday, 17 December 2015: 12:05
2005 (Moscone West)
Janine M Castro, National Marine Fisheries Service, Portland, OR, United States; Fish and Wildlife Service Portland, Portland, OR, United States, Michael M. Pollock, NOAA, Boulder, CO, United States; National Marine Fisheries Service, NW Fisheries Science Center, Corvallis, OR, United States, Gregory Lewallen, Portland State University, Portland, OR, United States, Chris Jordan, National Marine Fisheries Service, NW Fisheries Science Center, Seattle, WA, United States and Kent Woodruff, USDA Forest Service, Wenatchee, WA, United States
Abstract:
Have you watched YouTube lately? Did you notice the plethora of cute animal videos? Researchers, including members of our Beaver Restoration Research team, have been studying the restoration potential of beaver for decades, yet in the past few years, beaver have gained broad acclaim and some much deserved credit for restoration of aquatic systems in North America. Is it because people can now see these charismatic critters in action from the comfort of their laptops? While the newly released Beaver Restoration Guidebook attempts to answer many questions, sadly, this is not one of them. We do, however, address the use of beaver (Castor canadensis) in stream, wetland, and floodplain restoration and discuss the many positive effects of beaver on fluvial ecosystems. Our team, composed of researchers from NOAA National Marine Fisheries Service, US Fish and Wildlife Service, US Forest Service, and Portland State University, has developed a scientifically rigorous, yet accessible, practitioner’s guide that provides a synthesis of the best available science for using beaver to improve ecosystem functions. Divided into two broad sections -- Beaver Ecology and Beaver Restoration and Management -- the guidebook focuses on the many ways in which beaver improve habitat, primarily through the construction of dams that impound water and retain sediment. In Beaver Ecology, we open with a discussion of the general effects that beaver dams have on physical and biological processes, and we close with “Frequently Asked Questions” and “Myth Busters”. In Restoration and Management, we discuss common emerging restoration techniques and methods for mitigating unwanted beaver effects, followed by case studies from pioneering practitioners who have used many of these beaver restoration techniques in the field. The lessons they have learned will help guide future restoration efforts. We have also included a comprehensive beaver ecology library of over 1400 references from scientific journals, “grey” literature, websites, legislation, regulations and presentations. In summary, the guidebook supports beaver restoration underpinned by science, such that a more comprehensive, evidence-based understanding of beaver ecology, restoration and management emerges.