WOPR Northern Spotted Owl Habitat (2016)

Northern spotted owl (NSO) habitat for all ownerships within the Western Oregon Plan Revision (WOPR) area for year 2016. 25 meter pixels are classified as either Non-Habitat, Dispersal Habitat, Nesting Habitat, or Non-Capable. Classification of BLM lands are derived from the WOPR OPTIONS models. Classification of non-BLM lands are cross-walked from the WOPR Forest Structural Stages raster datasets.BLM: (Bureau of Land Management) WOPR: (Western Oregon Plan Revision) PRMP: (Proposed Resource Management Plan) NSO: (Northern Spotted Owl) IVMP: (Interagency Vegetation Mapping Project) LSOG: (Late Stage Old Growth) CVS: (Current Vegetation Survey) FIA: (Forest Inventory Analysis) This analysis addresses those portions...

Tags: 2016, BLM, Habitat Suitability, IVMP, Interagency Vegetation Mapping Project, All tags... LSOG, Late Stage Old Growth, NPLCC, NSO, North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, Oregon, WOPR, Western Oregon, Western Oregon Plan Revision, biota, biota, Fewer tags

WOPR Coos Bay Options Projections Polygon

OPTIONS model- post processing- of structural stages, stand age, and Northern Spotted Owl (NSO) habitat index at years 0, 10, 20, 30, 40, 50, 100 for the Coos Bay Sustained Yield Unit (SYU) portion of the Western Oregon Plan Revision (WOPR) area. *See Appendix R of the Western Oregon Plan Revision Proposed Resource Management Plan for further description.BLM (Bureau of Land Management) WOPR (Western Oregon Plan Revision) WOPR Theme Group: OPT (Options) WOPR Purpose: O (Options) GLUA: General Land Use Allocations PRMP: Proposed Resource Management Plan ASQ (Allowable Sale Quantity) SYU (Sustained Yield Unit) ESC (Existing Stand Condition) M4C WPR_ID (a unique identifier generated in the options harvest model preparation...

Tags: BLM, CBY, Coos Bay, NPLCC, NSO, All tags... North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, Options, Oregon, Owl, Owl Habitat, PRMP, Projections, Proposed Resource Management Plan, SS, SYU, Stand Age, Structural Stages, Sustained Yield Unit, WOPR, Western Oregon, Western Oregon Plan Revision, Fewer tags

WOPR Salem Options Projections Polygon

OPTIONS model- post processing- of structural stages, stand age, and Northern Spotted Owl (NSO) habitat index at years 0, 10, 20, 30, 40, 50, 100 for the Salem Sustained Yield Unit (SYU) portion of the Western Oregon Plan Revision (WOPR) area. *See Appendix R of the Western Oregon Plan Revision Proposed Resource Managemnt Plan for further description.BLM (Bureau of Land Management) WOPR (Western Oregon Plan Revision) WOPR Theme Group: OPT (Options) WOPR Purpose: O (Options) GLUA: General Land Use Allocations PRMP: Proposed Resource Management Plan ASQ (Allowable Sale Quantity) SYU (Sustained Yield Unit) ESC (Existing Stand Condition) M4C WPR_ID (a unique identifier generated in the options harvest model preparation...

Tags: BLM, NPLCC, NSO, North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, All tags... Opt, Options, Oregon, Owl, Owl Habitat, PRMP, Projections, Proposed Resource Management Plan, SLM, SS, SYU, Salem, Stand Age, Structural Stages, Sustained Yield Unit, WOPR, Western Oregon, Western Oregon Plan Revision, Fewer tags

WOPR Medford Options Projections Polygon

OPTIONS model- post processing- of structural stages, stand age, and Northern Spotted Owl (NSO) habitat index at years 0, 10, 20, 30, 40, 50, 100 for the Medford Sustained Yield Unit (SYU) portion of the Western Oregon Plan Revision (WOPR) area. *See Appendix R of the Western Oregon Plan Revision Proposed Resource Managemnt Plan for further description.BLM (Bureau of Land Management) WOPR (Western Oregon Plan Revision) WOPR Theme Group: OPT (Options) WOPR Purpose: O (Options) GLUA: General Land Use Allocations PRMP: Proposed Resource Management Plan ASQ (Allowable Sale Quantity) SYU (Sustained Yield Unit) ESC (Existing Stand Condition) M4C WPR_ID (a unique identifier generated in the options harvest model preparation...

Tags: BLM, MED, Medford, NPLCC, NSO, All tags... North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, Opt, Options, Oregon, Owl, Owl Habitat, PRMP, Projections, Proposed Resource Management Plan, SS, SYU, Stand Age, Structural Stages, Sustained Yield Unit, WOPR, Western Oregon, Western Oregon Plan Revision, Fewer tags

USFS and BLM Interagency Vegetation Mapping Project

The Interagency Vegetation Mapping Project (IVMP) provides maps of existing vegetation, canopy cover, size, and cover type for the entire range of the Northern Spotted Owl using satellite imagery from the Landsat Thematic Mapper (TM). This area is commonly called the FEMAT area, in reference to the area's analysis by the Forest Ecosystem Management Assessment Team. A regression modeling approach was used to predict vegetation characteristics from this Landsat data. This process involved the use of numerous sources of ancillary data, the most crucial being USFS, BLM, and Forest Inventory and Analysis (FIA) plot field data and plot photo interpreted information. This data served as training data in the regression...

Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: BLM, Bureau of Land Management, FEMAT, FIA, Forest inventory and analysis, All tags... Land Cover, NPLCC, USFS, United States Forest Service, landcover, northern spotted owl, Fewer tags

WOPR Northern Spotted Owl Habitat (2036)

Northern spotted owl (NSO) habitat for all ownerships within the Western Oregon Plan Revision (WOPR) area for year 2036. 25 meter pixels are classified as either Non-Habitat, Dispersal Habitat, Nesting Habitat, or Non-Capable. Classification of BLM lands are derived from the WOPR OPTIONS models. Classification of non-BLM lands are cross-walked from the WOPR Forest Structural Stages raster datasets.BLM: (Bureau of Land Management) WOPR: (Western Oregon Plan Revision) PRMP: (Proposed Resource Management Plan) NSO: (Northern Spotted Owl) IVMP: (Interagency Vegetation Mapping Project) LSOG: (Late Stage Old Growth) CVS: (Current Vegetation Survey) FIA: (Forest Inventory Analysis) This analysis addresses those portions...

Tags: 2036, BLM, Habitat Suitability, IVMP, Interagency Vegetation Mapping Project, All tags... LSOG, Late Stage Old Growth, NPLCC, NSO, North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, Oregon, WOPR, Western Oregon, Western Oregon Plan Revision, biota, biota, Fewer tags

Climate, land management and future wildlife habitat in the Pacific Northwest

This study addressed the challenges faced by natural resource management planning in the context of climate change. We explored how future climate may interact with management alternatives to shape wildlife habitat across large landscapes. We studied habitat for the northern spotted owl in coastal Washington and southwestern Oregon, and habitat for the greater sage-grouse in southeastern Oregon. In coastal Washington, the primary threat to owl habitat is likely to be habitat loss as a result of increasing fire and shifts in vegetation with changing climate. These threats may not be fully mitigated with management. In southwest Oregon, increasing fire frequencies under climate change are also likely to pose the greatest...

Tags: Birds, Drought, Fire and Extreme Weather, Fire, Forests, Grasslands and Plains, All tags... Greater Sage-grouse, Landscapes, Northwest CASC, Wildlife and Plants, climate change, management alternatives, northern spotted owl, wildlife habitat, Fewer tags

Demographic models of the northern spotted owl (Strix occidentalis caurina)

Synopsis: Classical demographic methods applied to life history data on the northern spotted owl yield an estimate of the annual geometric rate of increase for the population of λ = 0.96 ± 0.03, which is not significantly different from that for a stable population (λ = 1.00). Sensitivity analysis indicates that adult annual survivorship has by far the largest influence on λ, followed by the probability that juveniles survive dispersal, and the adult annual fecundity. Substantial temporal fluctuations in demographic parameters have little effect on the long-run growth rate of the population because of the long adult life expectancy. A model of dispersal and territory occupancy that assumes demographic equilibrium...

Categories: Publication; Types: Citation, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Landscape fragmentation, Natural cover amount, Oregon, Western Washington, birds, All tags... conifer forest, forest cover, meso-regional, northern California, northern spotted owl, northern spotten owl, species at risk, Fewer tags

Anticoagulant rodenticide exposure in Barred Owls (Strix varia) collected in Washington and Oregon 2015-2017

This dataset includes anticoagulant rodenticide (AR) screening results of 40 Barred Owls (Strix varia) collected in forested landscapes of Washington and Oregon from 2015-2017. Liver tissue was collected from each owl and screened for exposure to eight AR compounds, including 4 first-generation ARs (warfarin, diphacinone, chlorophacinone, and coumachlor), and 4 second-generation ARs (brodifacoum, bromadionlone, difethialone, and difenacoum). Additionally, this dataset includes geographic, temporal, environmental, and biological attributes of individual owls that were identified as potential sources of variation in AR exposure and/or useful measurements for assessing AR exposure risk of sympatric northern spotted...

Categories: Data; Tags: Barred owl, Ecology, Environmental Health, Forestry, Northern spotted owl, All tags... Oregon, Pacific Northwest, USGS Science Data Catalog (SDC), Washington, Wildlife Biology, anticoagulant rodenticide, biota, biota, birds, brodifacoum, bromadiolone, chlorophacinone, coumachlor, difenacoum, difethialone, diphacinone, ecotoxicology, forest ecosystems, rodenticide, warfarin, Fewer tags

WOPR Northern Spotted Owl Habitat (2006)

Northern spotted owl (NSO) habitat for all ownerships within the Western Oregon Plan Revision (WOPR) area for year 2006. 25 meter pixels are classified as either Non-Habitat, Dispersal Habitat, Nesting Habitat, or Non-Capable. Classification of BLM lands are derived from the WOPR OPTIONS models. Classification of non-BLM lands are cross-walked from the WOPR Forest Structural Stages raster datasets.BLM: (Bureau of Land Management) WOPR: (Western Oregon Plan Revision) PRMP: (Proposed Resource Management Plan) NSO: (Northern Spotted Owl) IVMP: (Interagency Vegetation Mapping Project) LSOG: (Late Stage Old Growth) CVS: (Current Vegetation Survey) FIA: (Forest Inventory Analysis) This analysis addresses those portions...

Tags: 2006, BLM, Habitat Suitability, IVMP, Interagency Vegetation Mapping Project, All tags... LSOG, Late Stage Old Growth, NPLCC, NSO, North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, Oregon, WOPR, Western Oregon, Western Oregon Plan Revision, biota, biota, Fewer tags

WOPR Northern Spotted Owl Habitat (2046)

Northern spotted owl (NSO) habitat for all ownerships within the Western Oregon Plan Revision (WOPR) area for year 2046. 25 meter pixels are classified as either Non-Habitat, Dispersal Habitat, Nesting Habitat, or Non-Capable. Classification of BLM lands are derived from the WOPR OPTIONS models. Classification of non-BLM lands are cross-walked from the WOPR Forest Structural Stages raster datasets.BLM: (Bureau of Land Management) WOPR: (Western Oregon Plan Revision) PRMP: (Proposed Resource Management Plan) NSO: (Northern Spotted Owl) IVMP: (Interagency Vegetation Mapping Project) LSOG: (Late Stage Old Growth) CVS: (Current Vegetation Survey) FIA: (Forest Inventory Analysis) This analysis addresses those portions...

Tags: 2046, BLM, Habitat Suitability, IVMP, Interagency Vegetation Mapping Project, All tags... LSOG, Late Stage Old Growth, NPLCC, NSO, North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, Oregon, WOPR, Western Oregon, Western Oregon Plan Revision, biota, biota, Fewer tags

WOPR Northern Spotted Owl Habitat (2106)

Northern spotted owl (NSO) habitat for all ownerships within the Western Oregon Plan Revision (WOPR) area for year 2106. 25 meter pixels are classified as either Non-Habitat, Dispersal Habitat, Nesting Habitat, or Non-Capable. Classification of BLM lands are derived from the WOPR OPTIONS models. Classification of non-BLM lands are cross-walked from the WOPR Forest Structural Stages raster datasets.BLM: (Bureau of Land Management) WOPR: (Western Oregon Plan Revision) PRMP: (Proposed Resource Management Plan) NSO: (Northern Spotted Owl) IVMP: (Interagency Vegetation Mapping Project) LSOG: (Late Stage Old Growth) CVS: (Current Vegetation Survey) FIA: (Forest Inventory Analysis) This analysis addresses those portions...

Tags: 2106, BLM, Habitat Suitability, IVMP, Interagency Vegetation Mapping Project, All tags... LSOG, Late Stage Old Growth, NPLCC, NSO, North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, Oregon, WOPR, Western Oregon, Western Oregon Plan Revision, biota, biota, Fewer tags

WOPR Eugene Options Projections Polygon

OPTIONS model- post processing- of structural stages, stand age, and Northern Spotted Owl (NSO) habitat index at years 0, 10, 20, 30, 40, 50, 100 for the Eugene Sustained Yield Unit (SYU) portion of the Western Oregon Plan Revision (WOPR) area. *See Appendix R of the Western Oregon Plan Revision Proposed Resource Managemnt Plan for further description.BLM (Bureau of Land Management) WOPR (Western Oregon Plan Revision) WOPR Theme Group: OPT (Options) WOPR Purpose: O (Options) GLUA: General Land Use Allocations PRMP: Proposed Resource Management Plan ASQ (Allowable Sale Quantity) SYU (Sustained Yield Unit) ESC (Existing Stand Condition) M4C WPR_ID (a unique identifier generated in the options harvest model preparation...

Tags: BLM, EUG, Eugene, NPLCC, NSO, All tags... North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, Opt, Options, Oregon, Owl, Owl Habitat, PRMP, Projections, Proposed Resource Management Plan, SS, SYU, Stand Age, Structural Stages, Sustained Yield Unit, WOPR, Western Oregon, Western Oregon Plan Revision, Fewer tags

WOPR Klamath Falls West Options Projections Polygon

OPTIONS model- post processing- of structural stages, stand age, and Northern Spotted Owl (NSO) habitat index at years 0, 10, 20, 30, 40, 50, 100 for the Klamath Falls West Sustained Yield Unit (SYU) portion of the Western Oregon Plan Revision (WOPR) area. *See Appendix R of the Western Oregon Plan Revision Proposed Resource Managemnt Plan for further description.BLM (Bureau of Land Management) WOPR (Western Oregon Plan Revision) WOPR Theme Group: OPT (Options) WOPR Purpose: O (Options) GLUA: General Land Use Allocations PRMP: Proposed Resource Management Plan ASQ (Allowable Sale Quantity) SYU (Sustained Yield Unit) ESC (Existing Stand Condition) M4C WPR_ID (a unique identifier generated in the options harvest model...

Tags: A, Analysis, BLM, KLMW, Klamath Falls West, All tags... NPLCC, NSO, North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, Opt, Options, Oregon, Owl, Owl Habitat, PRMP, Projections, Proposed Resource Management Plan, SS, SYU, Stand Age, Structural Stages, Sustained Yield Unit, WOPR, Western Oregon, Western Oregon Plan Revision, Fewer tags

Microsatellite markers, habitat quality, and sample location data for Northern Spotted Owls (Strix occidentalis caurina)

The data are included in 8 separate text files: 1) "Sample_coordinates.txt". The file contains sample identifiers along with geographic coordinates associated with each sample. Coordinates are specified as UTM Zone 10 values (WGS84). 2) "Sample_genotypes.txt". The file contains a sample identifier along with microsatellite genotypes associated with each sample. 3) "uniform_conductances.asc". An ASCII text-based representation of a map containing idealized habitat for Northern Spotted Owls. 4) "1870_conductance.asc". An ASCII text-based representation of a map containing idealized habitat for Northern Spotted Owls in the 1870's. 5) "1940_conductance.asc". An ASCII text-based representation of a map containing idealized...

Tags: Dispersal, Ecology, Forest condition, Genetics, Landscape Genetics, All tags... Northern Spotted Owl, Pacific Northwestern United States, USGS Science Data Catalog (SDC), Wildlife Biology, microsatellites, population connectivity, Fewer tags

WOPR Northern Spotted Owl Habitat (2056)

Northern spotted owl (NSO) habitat for all ownerships within the Western Oregon Plan Revision (WOPR) area for year 2056. 25 meter pixels are classified as either Non-Habitat, Dispersal Habitat, Nesting Habitat, or Non-Capable. Classification of BLM lands are derived from the WOPR OPTIONS models. Classification of non-BLM lands are cross-walked from the WOPR Forest Structural Stages raster datasets.BLM: (Bureau of Land Management) WOPR: (Western Oregon Plan Revision) PRMP: (Proposed Resource Management Plan) NSO: (Northern Spotted Owl) IVMP: (Interagency Vegetation Mapping Project) LSOG: (Late Stage Old Growth) CVS: (Current Vegetation Survey) FIA: (Forest Inventory Analysis) This analysis addresses those portions...

Tags: 2056, BLM, Habitat Suitability, IVMP, Interagency Vegetation Mapping Project, All tags... LSOG, Late Stage Old Growth, NPLCC, NSO, North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, Oregon, WOPR, Western Oregon, Western Oregon Plan Revision, biota, biota, Fewer tags

WOPR Northern Spotted Owl Habitat (2026)

Northern spotted owl (NSO) habitat for all ownerships within the Western Oregon Plan Revision (WOPR) area for year 2026. 25 meter pixels are classified as either Non-Habitat, Dispersal Habitat, Nesting Habitat, or Non-Capable. Classification of BLM lands are derived from the WOPR OPTIONS models. Classification of non-BLM lands are cross-walked from the WOPR Forest Structural Stages raster datasets.BLM: (Bureau of Land Management) WOPR: (Western Oregon Plan Revision) PRMP: (Proposed Resource Management Plan) NSO: (Northern Spotted Owl) IVMP: (Interagency Vegetation Mapping Project) LSOG: (Late Stage Old Growth) CVS: (Current Vegetation Survey) FIA: (Forest Inventory Analysis) This analysis addresses those portions...

Tags: 2026, BLM, Habitat Suitability, IVMP, Interagency Vegetation Mapping Project, All tags... LSOG, Late Stage Old Growth, NPLCC, NSO, North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, Oregon, WOPR, Western Oregon, Western Oregon Plan Revision, biota, biota, Fewer tags

Northern spotted owl data and analysis code, Cascade Range, Pacific Northwest, USA

These data were compiled to allow examination of northern spotted owl territorial occupancy dynamics, especially with regards to the roles played by habitat and competition with barred owl in past and future dynamics. Data are estimates of parameters derived from previous modelling of northern spotted owl territorial occupancy dynamics. These data were collected as part of monitoring of northern spotted owl demography. Associated code allows analysis of these estimates to understand the roles of competition and habitat in recent northern spotted owl declines and to predict the future of northern spotted owl under various management scenarios.

Tags: California, Cascade Range, Cle Elum, Coast Ranges, Ecology, All tags... Geography, Green Diamond Reserve, H J Andrews Experimental Forest, Hoopa, Information Sciences, Klamath, Mount Rainier, Northwest California, Olympic Mountains, Oregon, Pacific Northwest, South Cascades, Tyee, USGS Science Data Catalog (SDC), Washington, Wildlife Biology, barred owl, biota, competitive exclusion, demographics, ecological competition, forecasting, future dynamics, habitats, northern spotted owl, older forest, past dynamics, population dynamics, terrestrial ecosystems, territorial occupancy, territorial occupancy dynamics, Fewer tags

WOPR Northern Spotted Owl Habitat Polygon

Northern Spotted Owl habitat within Western Oregon. When the simple age class of a tree stand proved not to be sufficient in determining spotted owl habitat, BLM district biologists returned to the field during the 1991 field season and revisited all 60,000 Operations Inventory timber stand units in Western Oregon. They classified each stand as a 1, 2, or 3, depending on the type of owl activity present, and added that to the Micro*Storms Operations Inventory database. In November, 1991, that information was used to create this new theme from the Forest Operations Inventory spatial theme. In March 1993, this theme was revised to include a 4th category, that land that -due to its nature- could never be developed...

Tags: BLM, Habitat, NPLCC, North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, All tags... Oregon, PRMP, Proposed Resource Management Plan, Special Species, Threatened and Endangered, WOPR, Western Oregon, Western Oregon Plan Revision, Wildlife, biota, biota, Fewer tags

WOPR Roseburg Options Projections Polygon

OPTIONS model- post processing- of structural stages, stand age, and Northern Spotted Owl (NSO) habitat index at years 0, 10, 20, 30, 40, 50, 100 for the Roseburg Sustained Yield Unit (SYU) portion of the Western Oregon Plan Revision (WOPR) area. *See Appendix R of the Western Oregon Plan Revision Proposed Resource Managemnt Plan for further description.BLM (Bureau of Land Management) WOPR (Western Oregon Plan Revision) WOPR Theme Group: OPT (Options) WOPR Purpose: O (Options) GLUA: General Land Use Allocations PRMP: Proposed Resource Management Plan ASQ (Allowable Sale Quantity) SYU (Sustained Yield Unit) ESC (Existing Stand Condition) M4C WPR_ID (a unique identifier generated in the options harvest model preparation...

Tags: BLM, NPLCC, NSO, North Pacific Landscape Conservation Cooperative, Northern Spotted Owl, All tags... Opt, Options, Oregon, Owl, Owl Habitat, PRMP, Projections, Proposed Resource Management Plan, RSB, Roseburg, SS, SYU, Stand Age, Structural Stages, Sustained Yield Unit, WOPR, Western Oregon, Western Oregon Plan Revision, Fewer tags