Effects of Barred Owl (Strix varia) removal on population demography of Northern Spotted Owls (Strix occidentalis caurina) in Washington and Oregon, 2015-18 /

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 20 years (1994-2013) : status and trends of Northern spotted owl habitats /
Published: (2016)

Northwest forest plan, the first 10 years (1994-2003) : status and trends of Northern spotted owl populations and habitat /
by: Lint, Joseph
Published: (2005)

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

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

Population demography of northern spotted owls /
by: Forsman, Eric D.
Published: (2011)

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

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

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

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

Northern spotted owl effectiveness monitoring plan for the northwest forest plan /
Published: (1999)

Northern spotted owl effectiveness monitoring plan for the northwest forest plan /
Published: (1999)

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

Population dynamics of the California spotted owl (Strix occidentalis occidentalis) : a meta-analysis /
Published: (2004)

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

Olympic Experimental State Forest : hearing before 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, on H.R. 4615 ... July 21, 1992.
Published: (1992)

The contribution of federal and non-federal habitat to persistence of the northern spotted owl on the Olympic Peninsula, Washington : report of the Reanalysis Team /
by: Holthausen, Richard S.
Published: (1995)

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

Conservation plans for the northern spotted owl and other forest management proposals in Oregon : the economics of changing timber availability /
by: Greber, Brian J.
Published: (1990)

Record of decision to remove the survey and manage mitigation measure standards and guidelines from Bureau of Land Management resource management plans within the range of the northern spotted owl : Bureau of Land Management districts in Oregon and California, within the range of the northern spotted owl /
Published: (2007)

Record of decision to remove the survey and manage mitigation measure standards and guidelines from Forest Service land and resource management plans within the range of the northern spotted owl : Forest Service National Forests in Region 5 and 6, within the range of the northern spotted owl /
Published: (2007)

Record of decision : for amendments to the survey and manage, protection buffer, and other mitigation measures standards guidelines.
Published: (2001)

The California spotted owl, current state of knowledge /
by: Collins, Brandon M.
Published: (2017)

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

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

Protect wildlife: Mexican spotted owl.
Published: (2020)

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

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

Status and ecology of Mexican spotted owls in the Upper Gila Mountains Recovery Unit, Arizona and New Mexico /
by: Ganey, Joseph L.
Published: (2011)

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

FY 18 proposed projects for the Willamette Planning Province within the Willamette National Forest which are likely to adversely affect northern spotted owls and its critical habitat due to habitat modification and disturbance.
Published: (2017)

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

BLM density management and riparian buffer study : establishment report and study plan /
Published: (2006)

Using terrestrial ecosystem survey data to identify potential habitat for the Mexican spotted owl on national forest system lands : a pilot study /
by: Ganey, Joseph L.
Published: (2002)

Barred owl : Strix varia /
by: Mazur, Kurt M.
Published: (2000)

Responses of Mexican spotted owls to low-flying military jet aircraft /
by: Johnson, Charles L., et al.
Published: (2002)