So I’m off to Jack London country this week, apparently the Miwok and Pomo thought the moon (or moons) rose from this region. Makes sense to me. I spent yesterday coaxing my Martinez Beaver presentation from its whittled 40 minutes-slot in Oregon into the 90 minutes I’ll have in Sonoma. I hope to spread the beaver gospel to the curious and disbelieving in attendance. I hear it will be a challenge. A few years back some very California beavers ate the grapevines in the area and caused quite a stir among the community. The reporter from the tribune and Tom Rusert my host asked me specifically to address issue this so I spent some time on the conundrum and did some investigations while I had the chance!
At the conference Leonard Houston and the Oregon folk said exclusion fencing > Mike Callahan offered the idea of electric fencing installed at a 6 inch height> Skip Lisle by email suggested maybe having it on a solar panel>and Brock Dolman said that solar paneled livestock fencing was used all the time. He pointed out that electric wire comes in different thicknesses for the different livestock you’re trying to control, and recommended poultry wire for beavers. Everyone liked this idea provided that care was taken to watch that beavers, who do not climb, don’t dig under the fence!
So there you have it. The benefit of many experts in one room. Hopefully we can persuade a few brave and humane souls to try it out.
Speaking of experts at the conference, Dr. Ursula Bechert, DVM, Ph.D. from Oregon State University asked me to post the description of her upcoming study using beavers as an indicator species to measure Persistent Organic Pollutants at higher elevations, where they are observed to accumulate. Beavers are studied because they are exposed twice (land and water) and provide a useful read of the data available. Hmmm I knew beavers had a harder job than humans! On a related note I heard from Dr. Glynnis Hood yesterday that she was pleased with the article in the Globe and Mail but disappointed that the temperature in Alberta that day was -36C degrees. (!!!) I think I will stop complaining right away. Still I’m thinking she may have to add some seasonal soap-bubble experiments to her extensive beaver research.
