1. Mammalian Ecology and Conservation Unit, Veterinary Genetics Laboratory University of California Davis, 1 Shields Avenue Davis CA 95616 USA
2. California Department of Fish and Wildlife Genetics Research Laboratory 1701 Nimbus Road Rancho Cordova CA 95670 USA
3. California Department of Fish and Wildlife North Central Region 1701 Nimbus Road Rancho Cordova CA 95670 USA
4. California Department of Fish and Wildlife Wildlife Health Laboratory 1701 Nimbus Road Rancho Cordova CA 95670 USA
5. Department of Population Health and Reproduction, School of Veterinary Medicine University of California Davis, 1 Shields Avenue Davis CA 95616 USA