Northern spotted owl effectiveness monitoring plan for the northwest forest plan /

Northwest forest plan, the first 15 years (1994-2008) : status and trends of northern spotted owl populations and habitats /
Published: (2011)

Effects of experimental removal of barred owls on population demography of northern spotted owls in Washington and Oregon : 2016 progress report /
by: Wiens, J. David
Published: (2017)

Status and trends of northern spotted owl populations and habitat.
Published: (2005)

Ecology and management of the spotted owl in the Pacific Northwest : Arcata, California, June 19-23, 1984 /
Published: (1985)

Hearing on the impact and status of the northern spotted owl on national forests : oversight hearing before the Subcommittee on Forest and Forest Health of the Committee on Resources, House of Representatives, One Hundred Fifth Congress, second session, March 19, 1998, Washington, DC.
Published: (1998)

Spotted owls and northwest forests /
by: Corn, M. Lynne (Mary Lynne), 1946-
Published: (1993)

Recovery plan for the northern spotted owl - draft.
Published: (1991)

Final recovery plan for the northern spotted owl (strix occidentalis caurina).
Published: (2008)

Summary of the draft recovery plan for the northern spotted owl.
Published: (1991)

Landscape features shape genetic structure in threatened northern spotted owls /
Published: (2008)

Economic impacts of protecting the northern spotted owl /
by: Gorte, Ross W.
Published: (1990)

Simulating the effort necessary to detect changes in northern spotted owl (Strix occidentalis caurina) populations using passive acoustic monitoring /
by: Lesmeister, Damon B.
Published: (2021)

Northwest Forest Plan : the first 25 years (1994-2018): status and trends of northern spotted owl habitats /
by: Davis, Raymond J. (Biological scientist), et al.
Published: (2022)

Genetics show current decline and Pleistocene expansion in northern spotted owls /
Published: (2008)

Economic impacts of protecting spotted owls : a comparison and analysis of existing studies /
by: Gorte, Ross W.
Published: (1992)

A Conservation strategy for the northern spotted owl /
Published: (1990)

Of spotted owls, old growth, and new policies : a history since the Interagency Scientific Committee report /
by: Marcot, Bruce G.
Published: (1997)

Winter movements and range use of radio-marked Mexican spotted owls : an evaluation of current management recommendations /
by: Ganey, Joseph L.
Published: (2005)

Report of the Interagency Scientific Committee to address the conservation of the northern spotted owl : hearing before the Subcommittee on Public Lands, National Parks, and Forests of the Committee on Energy and Natural Resources, United States Senate, One Hundred First Congress, second session ... May 23, 1990.
Published: (1990)

Conservation of the northern spotted owl : hearing before the Subcommittee on Environmental Protection of the Committee on Environment and Public Works, United States Senate, One Hundred Second Congress, second session, May 13, 1992.
Published: (1992)

Draft environmental impact statement for standards and guidelines : Pacific Northwest region plan : Oregon, Washington and portions of California and Idaho.
Published: (1981)

Ecology and management of the spotted owl in the Pacific Northwest : Arcata, California, June 19-23, 1984 /
Published: (1985)

Northern spotted owl draft environmental impact statement : alternative maps /
Published: (1991)

Hearing on the impact and status of the northern spotted owl on national forests : oversight hearing before the Subcommittee on Forest and Forest Health of the Committee on Resources, House of Representatives, One Hundred Fifth Congress, second session, March 19, 1998, Washington, DC.
Published: (1998)

Conserving old forest in landscapes shaped by fire /
by: Rapp, Valerie
Published: (2005)

Conserving old forest in landscapes shaped by fire /
by: Rapp, Valerie
Published: (2005)

Economic analysis of critical habitat designation for the Mexican spotted owl.
Published: (1995)

Spotted owl : Strix occidentalis /
by: Gutiérrez, Ralph J.
Published: (1995)

The administration's response to the spotted owl crisis : joint oversight hearing before the Subcommittee on National Parks and Public Lands of the Committee on Interior and Insular Affairs and the Subcommittee on Forests, Family Farms, and Energy of the Committee on Agriculture and the Subcommittee on Fisheries and Wildlife Conservation and the Environment of the Committee on Merchant Marine and Fisheries, House of Representatives, One Hundred Second Congress, second session, hearing held in Washington, DC, March 24, 1992.
Published: (1992)

Status and trends of northern spotted owl populations and habitat.
Published: (2005)

Methods and materials for locating and studying spotted owls /
by: Forsman, Eric D.
Published: (1983)

Effects of Barred Owl (Strix varia) removal on population demography of Northern Spotted Owls (Strix occidentalis caurina) in Washington and Oregon, 2015-18 /
by: Wiens, J. David
Published: (2019)

Spotted owls : shadows in an old-growth forest /
by: Hobbs, Jared, 1971-
Published: (2007)

The California spotted owl : a technical assessment of its current status /
Published: (1992)

Final supplemental environmental impact statement on management of habitat for late-successional and old-growth forest related species within the range of the northern spotted owl / U.S. Department of Agriculture, Forest Service, U.S. Department of Interior, Bureau of Land Management ; cooperating agencies: U.S. Department of the Interior, Fish and Wildlife Service, National Park Service, U.S. Department of Commerce, National Oceanic & Atmospheric Administration, National Marine Fisheries Service, U.S. Environmental Protection Agency ; responsible officials: Mike Espy, Bruce Babbitt.
Published: (1994)

Effects of experimental removal of barred owls on population demography of northern spotted owls in Washington and Oregon : ... progress report.
Published: (2016)