ACTION TIMELINE

February 17, 2009 – The Center and the Freshwater Mollusk Conservation Society petitioned to list 42 imperiled springsnail species from Nevada, Utah and California as endangered under the Endangered Species Act.

July 12, 2011 – The Center reached a landmark agreement with the Fish and Wildlife Service compelling the agency to move forward in the protection process for 757 species, including all 42 Great Basin springsnails.