Wolves in Yellowstone on Access Utah Friday

Sep 21, 2012

Today on the program Sheri Quinn talks to wildlife biologist William ripple about wolves in the Yellowstone ecology.  His research shows the re-introduction of wolves there has improved the habitat and it has also revived a species of aspen tree, and some birds, fish, and insects. At 9:30 Science Questions presents current wolf policies across the west and the new book called "wolfer," a memoir about one man's experience trapping and hunting wolves for the federal government and how it changed his life's direction.