Organizers of a biennial conference on science in the greater Yellowstone area have issued a call for abstracts from researchers wishing to present at the October event. Submissions for the 11th Biennial Scientific Conference on the Greater Yellowstone Ecosystem will be accepted March 15 – May 15. This year’s conference theme is “Greater Yellowstone in Transition: Linking Science and Decision Making.” Scheduled for Oct. 8 – 10 at Mammoth Hot Springs, Wyo., the conference will bring together scientists, managers and other decision-makers to examine resource challenges throughout the greater Yellowstone area from a variety of perspectives. The goals are to exchange scientific information relevant to management and to identify resource challenges that demand new research.