CSERC’s Fall 2019 Newsletter Posted on December 24, 2019March 16, 2021 Click here to view CSERC's Fall 2019 Newsletter. Learn about fens, Yosemite planning updates, a new development at Calaveras Big Trees, protections gained for the Pacific fisher, biomass treatments in the Rim Fire, and more! Posted in News and tagged cserc, newsletter, summer.