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.