College of Forestry

The Barometer, October 7, 2009.

The Arizona Daily Star - Blogging in the desert, October 2, 2009.

The Oregonian, October 1, 2009.

The New York Times: The Wild Side, September 29, 2009.

Seattle Times January 25, 2009.

Island Geoscience Fall 2008.

San Mateo County Times June 22, 2008.

San Mateo County Times June 21, 2008.

Land Letter - E&E Publishing Service May 8, 2008.

San Francisco Chronicle May 2, 2008: "The loss of top predators, whether it's wolves in Yellowstone or cougars in Yosemite, is having a severe and degrading impact on plant communities," says William Ripple of Oregon State's department of forest resources, the lead author of a report published online in the journal Biological Conservation.