2002f Comprehensive Report Species – Gulo gulo. Acquired online at: http://www.natureserve.org/explorer.
2002g Comprehensive Report Species – Haliaeetus leucocephalus. Acquired online at: http://www.natureserve.org/explorer.
2002h Comprehensive Report Species – Lynx canadensis. Acquired online at: http://www.natureserve.org/explorer.
2002i Comprehensive Report Species – Martes americana. Acquired online at: http://www.natureserve.org/explorer.
2002j Comprehensive Report Species – Strix occidentalis caurina. Acquired online at: http://www.natureserve.org/explorer.
Oregon Department of Agriculture
2002 Oregon’s Quarantine Against Noxious Weeds. Acquired online at: http://www.oda.state.or.us/plant/weed_control/noxweedquar.html.
Pernot, J.F.
1916 Forests of Crater Lake National Park. Acquired online at: http://www.nps.gov/crla/pernot/pernot.htm.
Predator Defense Institute
2002 Oregon’s Forest Carnivores. Acquired online at: http://pdi.enviroweb.org/oregonfc.htm.
Roach, John
1999 Lynx Rediscovered in Oregon Cascades. Environmental News Network. Acquired online at: http://lynx.uio.no/lynx/nancy/news/orja999u.htm.
Robert Peccia and Associates, Inc.
2001 Traffic Study data, Crater Lake National Park, OR.
Seattle Times
2000 Botanist watching over rare ferns in Oregon. The Associated Press. Acquired online at: http://seattletimes.nwsource.com/news/local/html98/fern14m_20000814.html.
Stonum, Lori
1993 Spotted Owls: A Puzzle Piece? USDI-NPS Crater Lake. Acquired online at: http://www.nps.gov/crla/clnp-owl.htm.
Thomas, J.W., et al.
1993 Viability assessments and management considerations for species associated with late-successional and old-growth forests of the Pacific Northwest. The report of the Scientific Analysis Team. USDA Forest Service, Spotted Owl EIS Team. Portland, OR. 530 pp.
