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Canine distemper virus antibody titer results for grizzly bears and wolves in the Greater Yellowstone Ecosystem 1984-2014 We investigated the dynamics of canine distemper virus (CDV) in grizzly bears (Ursus arctos) and wolves (Canis lupus) of the Greater Yellowstone Ecosystem (GYE) using serological data collected from 1984 to 2014. 565 sera samples were obtained from 425 unique grizzly bears (134 females and 291 males) from 1984 to 2014 and 319 sera samples were obtained from 285 unique wolves (130 females and 155 males) from 1996 to 2014. Here we provide the unique identifier for each individual, the species and sex, the date the individual was captured, the estimated birth year and age, and the CDV antibody titer results based upon serum neutralization assays. Categories: Data; Tags: Grand Teton National Park, Grizzly bear, Idaho, Montana, USGS Science Data Catalog (SDC), All tags... Wyoming, Yellowstone National Park, biota, canine distemper virus, ecology, serology, wildlife disease, wolf, Fewer tags Randomized shortest paths for Grizzly Bear dispersal between the GYE and NCDE The Randomized Shortest Path (RSP) raster delineates potential dispersal paths for male-mediated gene flow between grizzly bear (Ursus arctos) populations in the Greater Yellowstone Ecosystem (GYE) and the Northern Continental Divide Ecosystem (NCDE). A RSP algorithm was used to estimate the average number of net passages for all grid cells at a spatial resolution of 300 m in the study region which spans parts of Montana, Idaho, and Wyoming. RSP rasters identify potential movement paths for 3 levels of random deviation determined by the parameter Θ (i.e., Θ = 0.01, 0.001, and 0.0001) for bears moving from an origin to a destination node. Lower values of Θ result in greater exploration and more random deviation around... Categories: Data; Types: Citation, Downloadable, GeoTIFF, Map Service, Raster; Tags: Glacier National Park, Grizzly Bears, Idaho, Montana, Northern Continental Divide Ecosystem, All tags... Wyoming, Yellowstone Ecosytem, bears, biota, connectivity, corridor, dispersal, ecology, grizzly bear, movement, random shortest path, step-selection model, Fewer tags Conserving an Intact and Connected GNLCC Landscape In May 2014, the GNLCC Steering Committee approved two pilot projects explore approaches to landscape-scale coordination to enhance science-based management across the GNLCC. The two ‘Shared Landscape Outcomes’ pilots were designed to assess and focus on specific pairs of a GNLCC Goal and a priority landscape stressor (as defined in the Strategic Conservation Framework) and focus the approach at the entire GNLCC scale. The two pilot projects focused on (1) the Connectivity goal and Land Use Change stressor (described here) and (2) the Aquatic Integrity goal and Invasives stressor and (see: https://www.fws.gov/science/catalog )Connectivity Pilot:Wildlife species are becoming increasingly isolated in patches of habitat,... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alberta, Aquatic Connectivity, British Columbia, Bull Trout, Cascadia, All tags... Climate Change, Colorado, Columbia Basin, Connectivity, Conservation Planning, Data Acquisition and Development, Datasets/Database, Federal resource managers, Goal 1: Maintain large, intact landscapes, Goal 2: Conserve landscape connectivity, Grizzly Bear, Idaho, Informing Conservation Delivery, Invasive Species, LCC Network Science Catalog, Land Use Change, Montana, Oregon, Project, Pronghorn, Regional & county planners, Report, Riparian Areas, Rocky Mountain, Sage Shrub/Grassland, Sage-Steppe, State agencies, Utah, Washington, Watershed Uplands, Wolverine, Woodland, Wyoming, environment, onGoing, Fewer tags Strategic conservation planning for management applications in Cascadia The Cascadia Partner Forum will complete conservation design for four Great Northern Landscape Conservation Cooperative conservation targets with significance to the transboundary Cascadia landscape to inform sound, data-driven management planning and action. This project aims to complete conservation design at the Cascadia-wide scale for grizzly bear, salmon, aquatic, and terrestrial connectivity to contribute to the Great Northern LCC Science Plan, while providing input and integration to the coarser-scale GNLCC-wide Science Plans established objectives, threats, metrics, and conservation actions for each target. Additionally, the Forum will conduct analyses on a common Great Northern LCC landscape stressor roads... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Aquatic Connectivity, British Columbia, Bull Trout, Canada Lynx, Cascadia, All tags... Cascadia, Climate Change, Connectivity, Conservation Plan/Design/Framework, Conservation Planning, Decision Support, Federal resource managers, Goal 1: Maintain large, intact landscapes, Goal 2: Conserve landscape connectivity, Goal 3: Maintain hydrologic regimes, Grizzly Bear, LCC Network Science Catalog, Land Use Change, OR-2, OR-4, OR-4, OR-4, OR-4, OR-4, Oregon, Oregon, Project, Regional & county planners, Report, Salmon, State agencies, WA-1, WA-1, WA-1, WA-1, WA-1, WA-2, WA-2, WA-2, WA-2, WA-2, WA-3, WA-3, WA-3, WA-3, WA-3, WA-4, WA-4, WA-4, WA-4, WA-4, WA-8, WA-8, WA-8, WA-8, WA-8, Washington, Washington, Washington, Washington, Washington, Washington, Website, environment, onGoing, transboundary Cascadia landscape, Fewer tags Developing Management Guidelines for Creating Resilient Whitebark Pine Ecosystems in the Northern Rocky Mountains Using Spatial Simulation Modeling Landscape simulation modeling will be used to develop detailed management guidelines for restoring and sustaining whitebark pine under future climates, accounting for the principal stressors that threaten its persistence (exotic disease infections, mountain pine beetles, and fire exclusion policies). We will build on existing work, including the 2012 publication A Range-Wide Restoration Strategy for Whitebark Pine Forests and existing simulation areas within critical whitebark pine habitat. This project will create a robust and trans-boundary set of management tools for creating resistant and resilient whitebark pine forests within the Rocky Mountains, USA and Canada.FY2013Objectives:We propose to use FireBGCv2... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alberta, British Columbia, Climate Change, Conservation Plan/Design/Framework, Conservation Planning, All tags... Decision Support, Federal resource managers, Goal 4: Promote landscape-scale disturbances, Grizzly Bear, ID-1, ID-2, ID-2, ID-2, ID-2, Idaho, Idaho, Invasive Species, LCC Network Science Catalog, MT-1, MT-1, MT-1, MT-1, Montana, Montana, Montana, Montana, Montana, Northern Rocky Mountain White Bark Pine Range, OR-2, OR-2, OR-2, OR-2, Oregon, Oregon, Oregon, Oregon, Oregon, Policy makers & regulators, Presentation, Project, Publication, Rocky Mountain, State agencies, WA-5, WA-5, WA-5, WA-5, WY-1, WY-1, WY-1, WY-1, Washington, Washington, Washington, Washington, Washington, Whitebark Pine, Wyoming, Wyoming, Wyoming, Wyoming, Wyoming, completed, environment, Fewer tags High-Quality Wildlife Connectivity Areas in the Madison Valley Watershed The Madison Valley is an important wildlife linkage zone between core habitats at the center of the Greater Yellowstone Ecosystem (GYE) and habitats at the western edge of the GYE and beyond. This report identifies lands in the Madison Valley watershed which are significant for conservation based on the common occurrence of key threats to wildlife and their critical habitats and migration corridors. The species emphasized in this report - grizzly bear, wolverine, and pronghorn antelope - were selected for their need to move across or along the valley to maintain traditional migration routes, enable genetic exchange across the valley, or expand into unoccupied habitat. The selected species are also intended to serve... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Greater Yellowstone Ecosystem, Madison Valley, Montana, Rocky Mountains, connectivity, All tags... grizzly bear, habitat effectiveness, landscape stressor, least cost path, linkage zone, pronghorn, wolverine, Fewer tags Potential climate change impacts on grizzly bear connectivity in the U.S. Northern Rockies Establishing connections among natural landscapes is the most frequently recommended strategy for adapting management of natural resources in response to climate change. The U.S. Northern Rockies still support a full suite of native wildlife, and survival of these populations depends on connected landscapes. Connected landscapes support current migration and dispersal as well as future shifts in species ranges that will be necessary for species to adapt to our changing climate. Working in partnership with state and federal resource managers and private land trusts, we sought to: 1) understand how future climate change may alter habitat composition of landscapes expected to serve as important connections for wildlife,... Categories: Data; Types: ArcGIS Map Package, Citation, Downloadable; Tags: Connectivity, Environment and Conservation, Forests, Grasslands and Plains, Grizzly bear, All tags... Idaho, Landscapes, Mammals, Montana, North Central CASC, Rocky Mountains, United States, Wildlife and Plants, Wyoming, climate change, environment, environment, natural resource management, Fewer tags Grizzly Bear Recovery Zone for the Greater Yellowstone Ecosystem The Grizzly Bear Recovery Zone (GBRZ) for the Greater Yellowstone Ecosystem (GYE) delineates the area inside the GYE where demographic and habitat criteria were applied, monitored, and evaluated to achieve recovered status of the Yellowstone grizzly bear population. The GBRZ was established by the U.S. Fish and Wildlife Service (USFWS) in 1993 as part of the Recovery Plan for grizzly bears in the lower 48 conterminous United States. The recovery zone boundary identifies the known distribution of bears at that time and encompasses seasonal habitats needed to support a recovered population. The GYE recovery zone spans portions of Montana, Idaho and Wyoming and includes parts of 5 National Forests (Beaverhead-Deerlodge,... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Beaverhead-Deerlodge National Forest, Bridger-Teton National Forest, Caribou-Targhee National Forest, Custer-Gallatin National Forest, Grand Teton National Park, All tags... Grizzly Bear, Idaho, Montana, Shoshone National Forest, Wyoming, Yellowstone, boundary, ecosystem, habitat, recovery, Fewer tags Distribution of the Yellowstone Grizzly Bear (2004 - 2018) The grizzly bear distribution boundary represents the estimated geographic extent of occupied range of the Yellowstone grizzly bear population for the period 2004-2018. The distribution boundary was delineated to provide reliable estimations of grizzly bear occupancy throughout time and for use as a monitoring tool in grizzly bear management and conservation. The boundary was delineated by the Interagency Grizzly Bear Study Team (IGBST) using an interpolation method based on grizzly bear telemetry and GPS locations as well as verified observations and signs of grizzly bears inside the Greater Yellowstone Ecosystem during 2004 to 2018. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Beaverhead-Deerlodge, Bridger-Teton, Caribou-Targhee, Custer-Gallatin, Grand Teton, All tags... Grand Teton, Greater Yellowstone Ecosystem, Grizzly Bear, Idaho, Idaho, Montana, Montana, Occupancy, Shoshone, Wyoming, Wyoming, Yellowstone, Yellowstone, bears, boundary, distribution, ecosystem management, Fewer tags Distribution of the Yellowstone Grizzly Bear (1980-1989) The grizzly bear distribution boundary represents the estimated geographic extent of occupied range of the Yellowstone grizzly bear population for the period 1980-1989. The distribution boundary was delineated to provide reliable estimations of grizzly bear occupancy throughout time and for use as a monitoring tool in grizzly bear management and conservation. The boundary was delineated by the Interagency Grizzly Bear Study Team (IGBST) using an interpolation method based on grizzly bear telemetry and GPS locations as well as verified observations and signs of grizzly bears inside the Greater Yellowstone ecosystem during 1980 to1989. Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Beaverhead-Deerlodge, Bridger-Teton, Caribou-Targhee, Gallatin-Custer, Grand Teton, All tags... Grizzly Bear, Idaho, Montana, Occupancy, Shoshone, Wyoming, Yellowstone, boundary, distribution, Fewer tags Occupied Range of the Yellowstone Grizzly Bear 2008-2022 The grizzly bear distribution boundary represents the estimated geographic extent of occupied range of the Yellowstone grizzly bear population for the period 2008-2022. The distribution boundary was delineated to provide reliable estimations of grizzly bear occupancy throughout time and for use as a monitoring tool in grizzly bear management and conservation.The boundary was delineated by the Interagency Grizzly Bear Study Team (IGBST) using an interpolation method based on grizzly bear VHF telemetry and GPS locations as well as verified observations and signs of grizzly bears inside the Greater Yellowstone Ecosystem during 2008 to 2022. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Beaverhead-Deerlodge, Bridger-Teton, Caribou-Targhee, Custer-Gallatin, Ecology, All tags... Grand Teton, Grand Teton, Greater Yellowstone Ecosystem, Grizzly Bear, Idaho, Montana, Occupancy, Shoshone, USGS Science Data Catalog (SDC), Wildlife Biology, Wyoming, Yellowstone, Yellowstone, bears, biota, boundary, distribution, ecosystems, Fewer tags A Science-based Decision Support Tool for Prioritizing Mitigation of Road Impacts on Western Governors Association Wildlife Corridors This project aims to provide large landscape practitioners of the U.S. Northern Rockies with a decision support tool for prioritizing conservation action to mitigate road impacts on wildlife corridors. We will overlay analyses of corridor network centrality with analyses of wildlife-vehicle collision risk to identify where high-importance corridors meet high-impact road segments. Our findings will establish a rigorous, transparent basis for focusing road mitigation efforts where they will yield the greatest benefits to region-wide connectivity, and will be conveyed in the form of web-based map tools, a comprehensive written report, and a workshop for large landscape practitioners.Objectives:The primary objective... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alberta, Applications and Tools, British Columbia, Canada Lynx, Crown of the Continent Ecosystm, All tags... Data Acquisition and Development, Decision Support, Goal 1: Maintain large, intact landscapes, Goal 2: Conserve landscape connectivity, Greater Yellowstone Ecosystem (GYE), Grizzly Bear, ID-1, ID-2, ID-2, ID-2, ID-2, Idaho, Idaho, LCC Network Science Catalog, Land Use Change, MT-1, MT-1, MT-1, MT-1, Montana, Montana, Montana, Montana, Montana, Policy makers & regulators, Project, Regional & county planners, Report, Rocky Mountain, Salmon-Selway Ecosystem, State agencies, WY-1, WY-1, WY-1, WY-1, Wyoming, Wyoming, Wyoming, Wyoming, Wyoming, completed, environment, Fewer tags Documented known and probable grizzly bear mortalities in the Greater Yellowstone Ecosystem, 2015-2022 (ver. 2.0, April 2023) We evaluate mortalities for population segments within the DMA by deriving estimates of total mortality for independent-age (≥2 years old) females and independent-age males, including estimates of unknown/unreported mortalities based on Cherry et al. (2002). We then determine the total annual mortality rate for these segments as a percent of their respective population estimates. For dependent-age bears (<2 years old), we determine the percent of human-caused mortality relative to size of the population segment but do not include estimates of unknown/unreported mortality. Mortality data in this data release represent the individual records documented by the Interagency Grizzly Bear Study Team on an annual basis.... Categories: Data; Tags: Greater Yellowstone Ecosystem, Greater Yellowstone Ecosystem, Idaho, Montana, USGS Science Data Catalog (SDC), All tags... United States, Ursus arctos, Wyoming, biota, ecology, grizzly bear, human-caused mortality, management removal, mortalities, natural mortality, Fewer tags Conservation Strategy Management Area for the Yellowstone Ecosystem The Conservation Strategy Management Area (CSMA) is an area within which a delisted Yellowstone grizzly bear population was managed with the objective to maintain a stable to increasing population. The CSMA was formalized in the 2007 Federal Rule (72 FR 14866) which removed the Yellowstone distinct population segment from Federal protection as a threatened species under the Endangered Species Act. The CSMA was delineated as the area from within which the Yellowstone grizzly bear population size was estimated and sustainable mortality thresholds and demographic criteria were applied. The decision to replace the CSMA boundary with the Demographic Monitoring Area was first approved by the Yellowstone Ecosystem Subcommittee... Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Beaverhead-Deerlodge National Forest, Bridger-Teton National Forest, Caribou-Targhee National Forest, Conservation Strategy, Custer-Gallatin National Forest, All tags... Grand Teton National Park, Grizzly Bear, Idaho, Montana, Shoshone National Forest, Wyoming, Yellowstone, boundary, demographics, ecosystem, management, population criteria, Fewer tags Landscape Conservation Design in the High Divide. An Analysis of Future Landscape Scenarios and Their Viability The Heart of the Rockies Initiative (HOTR), on behalf of its High Divide Collaborative partners, seeks support to identify and evaluate future landscape configurations that address the needs of local communities while conserving the High Divides unique landscape resources. In this landscape we emphasize wildlife connectivity between large protected core areas: Yellowstone, the Crown, and central Idaho (See attached map). This project builds on our prior GNLCC-funded project to deliver the latest science in connectivity and climate response and earlier stakeholder identification of lands of high conservation value (HOTR 2010). This project takes the next step by coupling socio-economic data and trends with conservation... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alpine, Climate Change, Connectivity, Conservation Design, Conservation NGOs, All tags... Datasets/Database, Goal 1: Maintain large, intact landscapes, Goal 2: Conserve landscape connectivity, Goal 4: Promote landscape-scale disturbances, Grizzly Bear, Idaho, Informing Conservation Delivery, Insects & Forest Pathogens, LCC Network Science Catalog, Land Use Change, Map, Montana, Natural Fire Regimes, Project, Regional & county planners, Report, Riparian Areas, Rocky Mountain, Sage Shrub/Grassland, Socio-economics/Ecosystem Services, State agencies, Sub-Alpine, Woodland, Wyoming, environment, onGoing, Fewer tags Distribution of the Yellowstone Grizzly Bear (2006-2020) The grizzly bear distribution boundary represents the estimated geographic extent of occupied range of the Yellowstone grizzly bear population for the period 2006-2020. The distribution boundary was delineated to provide reliable estimations of grizzly bear occupancy throughout time and for use as a monitoring tool in grizzly bear management and conservation.The boundary was delineated by the Interagency Grizzly Bear Study Team (IGBST) using an interpolation method based on grizzly bear VHF telemetry and GPS locations as well as verified observations and signs of grizzly bears inside the Greater Yellowstone Ecosystem during 2006 to 2020. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Beaverhead-Deerlodge, Bridger-Teton, Caribou-Targhee, Custer-Gallatin, Ecology, All tags... Grand Teton, Grand Teton, Greater Yellowstone Ecosystem, Grizzly Bear, Idaho, Idaho, Montana, Montana, Occupancy, Shoshone, USGS Science Data Catalog (SDC), Wildlife Biology, Wyoming, Wyoming, Yellowstone, Yellowstone, bears, boundary, distribution, ecosystem management, Fewer tags Suitable Grizzly Bear Habitat in the Yellowstone Ecosystem The Suitable Habitat boundary identifies areas inside the Greater Yellowstone Ecosystem where habitat is deemed suitable for supporting a viable and self-sustaining Yellowstone grizzly bear population into the foreseeable future. The boundary was established by the U.S. Fish and Wildlife Service (USFWS) and formalized in the 2007 Final Rule to remove the Yellowstone grizzly bear from federal protection as a Threatened species under the Endangered Species Act (72 FR 14866 – currently vacated). Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Beaverhead-Deerlodge National Forest, Bridger-Teton National Forest, Caribou-Targhee National Forest, Custer-Gallatin National Forest, Grand Teton National Park, All tags... Grizzly Bear, Idaho, Montana, Shoshone National Forest, Wyoming, Yellowstone, boundary, demographic, ecosystem, monitoring, population estimate, Fewer tags Flight Observation Units for Monitoring the Yellowstone Grizzly Bear Population Flight Observation Units, also referred to as Bear Observation Areas (BOAs), were delineated by the Interagency Grizzly Bear Study Team (IGBST) to facilitate systematic aerial monitoring of the grizzly bear population within the Greater Yellowstone Ecosystem. Flight units were last updated in 2014 to depict 54 distinct observation areas spanning the spatial extent of the Demographic Monitoring Area established for the Yellowstone grizzly bear population. Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Idaho, Montana, Wyoming, Yellowstone, Yellowstone, All tags... Yellowstone ecosystem, flight unit, grizzly bear, monitor, observation unit, population, Fewer tags Distinct Population Segment Boundary of the Yellowstone Grizzly Bear The Distinct Population Segment (DPS) boundary is an area formalized in the 2007 Final Delisting Rule (72 FR 14866) which designates the Greater Yellowstone Ecosystem (GYE) population of grizzly bears (Ursus arctos horribilis) as a single and distinct population from the remaining populations in the lower 48 States. The U.S. Fish and Wildlife Service applied the DPS policy based on the discreteness and significance of the Yellowstone population segment in relation to the remainder of the taxon in the conterminous 48 States. Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Beaverhead-Deerlodge National Forest, Bridger-Teton National Forest, Caribou-Targhee National Forest, Custer-Gallatin National Forest, Grand Teton National Park, All tags... Grizzly Bear, Idaho, Montana, Shoshone National Forest, Wyoming, Yellowstone, boundary, delisting, distinct population, ecosystem, Fewer tags Provisional documented known and probable grizzly bear mortalities in the Greater Yellowstone Ecosystem, 2023 (Provisional Release, updated 2023-11-13) These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data. The Interagency Grizzly Bear Study Team (IGBST) evaluates mortalities for population segments within the DMA by deriving estimates of total mortality for independent-age (2 years or older) females and independent-age males, including estimates of unknown/unreported mortalities based on Cherry et al. (2002). We then determine... Categories: Data, Data Release - In Progress; Tags: Greater Yellowstone Ecosystem, Greater Yellowstone Ecosystem, Idaho, Montana, United States, All tags... Ursus arctos, Wyoming, biota, ecology, grizzly bear, human-caused mortality, management removal, mortalities, natural mortality, Fewer tags 1 2 »