Wolf-Bison Interactions in Yellowstone An account of interactions of reintroduced wolves (Canis lupus) with bison (Bison bison) in Yellowstone National Park http://www.npwrc.usgs.gov/resource/2001/wlfbison/wlfbison.htm- 8.8KB - USGS
Yellowstone National Park Aeromagnetic Data An aeromagnetic survey in
Yellowstone National Park USGS - U.S. Geological Surveyhttp://pubs.usgs.gov/of/2000/ofr-00-0163/- 4.2KB - USGS
Environmental Setting of the Yellowstone River Basin Environmental Setting of the Yellowstone River Basin, Montana, North Dakota, and Wyoming U.S. Geological Surveyhttp://water.usgs.gov/pubs/wri/wri984269/- 21.2KB - USGS
Amphibian Species List for the Greater Yellowstone Ecosystem Species lists of the amphibians found in the Greater Yellowstone Ecosystem. USGS - U.S. Geological Survey, Fort Collins Science Centerhttp://www.fort.usgs.gov/research/rarmi/rarmi_spplists_gyellow.asp- 10.1KB - USGS