Horses and Packstock Are Not Likely Sources of Harmful Pathogens in Waterways
Dr. Rob Atwill of the University of California, Davis, provided the following PowerPoint presentation during BCHA’s 2015 National Board Meeting held in Sacramento. He summarized the growing body of science that demonstrates native mammals, including squirrels and marmot, are far more likely to be the source of water-borne pathogens than either livestock or pack stock. In one study at Yosemite … Read More