Three interesting workshops at the conference, formally the Virginia Master Naturalist Program Statewide Conference and Volunteer Training, held this year in Harrisonburg.
Michael Pelton and David Kocka talked about the natural history of American Black Bear (Ursus americanus)—which comes in four color morphs, including the blue-gray “glacier bear” found in the Pacific Northwest—as well as problems in human-bear interactions. Fun fact: bears actually do eat Bear Corn (Conophilus americana).
Emily Thorne’s dissertation research consists of understanding the Virginia habitat preferences, distribution, and genetics of Eastern Spotted Skunk (Spirogale putorius). She’s recruiting VMN volunteers to set up and monitor game cameras pretty much statewide; it’s known from the Blue Ridge west, but could be found east of the mountains as well. This little critter does a handstand as a defensive warning behavior—very cute.
Chelsey Faller, Wildlife Disease Biologist with DGIF, is spreading the word about Chronic Wasting Disease (CWD) in White-tailed Deer (Odocoileus virginianus) in Virginia. 69 cases have been reported in the state since its arrival in 2009. It’s particularly prevalent in Frederick County, and a Disease Management Area has been established for Frederick, Shenandoah and two adjacent counties. Inspections of deer harvested this season in Shenandoah County are mandatory.
For a hands-on exercise, we learned how to perform the dissection to obtain specimens for lab testing. Although CWD is a prion disease that affects the nervous system, in White-tailed Deer it can first be detected in the lymphatic system. So the dissection removes the retropharangeal lymph nodes (behind the voice box).
Chelsey is also looking for volunteers at check stations.