Hwy 62 – 03 REFERENCES

Rehabilitation of Highway 62 West, Crater Lake National Park, Klamath County, Oregon


Anthony, R.G. and F.B. Isaacs

1989 Characteristics of bald eagle nest sites in Oregon. Journal of Wildlife Management. 53: 148-159.


Bailey, Robert G.

1998 Ecoregions Map of North America. USDA – Forest Service, in cooperation with The Nature Conservancy and the U.S. Geological Survey. Washington, DC.


Brennan, David

2002 National Park Service, Crater Lake National Park. Personal Communication with Jayne Aaron, e2M Environmental Planner.


Carey, A.B., S.P. Horton, and B.L. Biswell

1992 Northern spotted owls: influence of prey base and landscape character. Ecological Monographs 62: 223-250.


Cowan, James P.

1994 Handbook of Environmental Acoustics. Van Nostrand Reinhold. New York.


Crater Lake National Park, USDI-NPS

1999 Nature Notes from Crater Lake, Volume XXX – 1999. Casey Baldwin: The Rare Treasure of Mount Mazama Collomia. Crater Lake Natural History Association, Stephen R. Mark, Editor. Acquired online at: http://www.nps.gov/crla/nn-vol30.htm.

2002a Crater Lake – Fire Management Plan. Acquired online at: http://www.nps.gov/crla/firempaq.htm.

2002b Trails Relocation and Rehabilitation Environmental Assessment. Acquired Online at: http://www.nps.gov/crla.htm.

2002c Request for Concurrence on Effects Determination for Effects to Northern Spotted Owls. Submitted to the USFWS – Klamath Falls Fish and Wildlife Office on 23 August 2002. Crater Lake, OR.


Donohue, John

1999 John Donohue’s National Park Photos. Cover Photo. Acquired Online at: http://www.serve.com/wizjd/parks/crater_lake/crater_lake.html.