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BLM REA CBR 2010 SWReGAP 175309 Vertebrate Habitat Distribution Models Mapping of terrestrial vertebrates focuses on linking a spatial representation of species-habitat matrices to geographic distribution. Each model is a combination of distribution from regional and state references in association with contiguous appropriate habitats. Ranges for all species were based on 8-digit HUCs. Habitats were based on a raster SWReGAP 1 acre MMU land cover data set, with hydrology habitats added in from USGS NHD dataset directly or through modeling. Habitat association information was obtained from various state, regional, and national references with updates from scientific literature. This portion of the Southwest Regional Gap Analysis Project produced predicted habitat distribution maps for... Types: Downloadable; Tags: Amphibians, BLM, Birds, Bureau of Land Management, CBR 2010, All tags... Central Basin and Range, DOI, Geospatial, Habitat Modeling, Mammals, Predicted Habitat, REA, Rapid Ecoregional Assessment, Reptiles, Wildlife, biota, Fewer tags BLM REA MBR 2010 SWReGAP 180565 Vertebrate Habitat Distribution Models Mapping of terrestrial vertebrates focuses on linking a spatial representation of species-habitat matrices to geographic distribution. Each model is a combination of distribution from regional and state references in association with contiguous appropriate habitats. Ranges for all species were based on 8-digit HUCs. Habitats were based on a raster SWReGAP 1 acre MMU land cover data set, with hydrology habitats added in from USGS NHD dataset directly or through modeling. Habitat association information was obtained from various state, regional, and national references with updates from scientific literature. This portion of the Southwest Regional Gap Analysis Project produced predicted habitat distribution maps for... Types: Downloadable; Tags: Amphibians, BLM, Birds, Bureau of Land Management, DOI, All tags... Geospatial, Habitat Modeling, MBR 2010, Mammals, Mojave Basin and Range, Predicted Habitat, REA, Rapid Ecoregional Assessment, Reptiles, Wildlife, biota, Fewer tags BLM REA MBR 2010 SWReGAP 180088 Vertebrate Habitat Distribution Models Mapping of terrestrial vertebrates focuses on linking a spatial representation of species-habitat matrices to geographic distribution. Each model is a combination of distribution from regional and state references in association with contiguous appropriate habitats. Ranges for all species were based on 8-digit HUCs. Habitats were based on a raster SWReGAP 1 acre MMU land cover data set, with hydrology habitats added in from USGS NHD dataset directly or through modeling. Habitat association information was obtained from various state, regional, and national references with updates from scientific literature. This portion of the Southwest Regional Gap Analysis Project produced predicted habitat distribution maps for... Types: Downloadable; Tags: Amphibians, BLM, Birds, Bureau of Land Management, DOI, All tags... Geospatial, Habitat Modeling, MBR 2010, Mammals, Mojave Basin and Range, Predicted Habitat, REA, Rapid Ecoregional Assessment, Reptiles, Wildlife, biota, Fewer tags BLM REA MBR 2010 SWReGAP 173870 Vertebrate Habitat Distribution Models Mapping of terrestrial vertebrates focuses on linking a spatial representation of species-habitat matrices to geographic distribution. Each model is a combination of distribution from regional and state references in association with contiguous appropriate habitats. Ranges for all species were based on 8-digit HUCs. Habitats were based on a raster SWReGAP 1 acre MMU land cover data set, with hydrology habitats added in from USGS NHD dataset directly or through modeling. Habitat association information was obtained from various state, regional, and national references with updates from scientific literature. This portion of the Southwest Regional Gap Analysis Project produced predicted habitat distribution maps for... Types: Downloadable; Tags: Amphibians, BLM, Birds, Bureau of Land Management, DOI, All tags... Geospatial, Habitat Modeling, MBR 2010, Mammals, Mojave Basin and Range, Predicted Habitat, REA, Rapid Ecoregional Assessment, Reptiles, Wildlife, biota, Fewer tags BLM REA CBR 2010 SWReGAP 175377 Vertebrate Habitat Distribution Models Mapping of terrestrial vertebrates focuses on linking a spatial representation of species-habitat matrices to geographic distribution. Each model is a combination of distribution from regional and state references in association with contiguous appropriate habitats. Ranges for all species were based on 8-digit HUCs. Habitats were based on a raster SWReGAP 1 acre MMU land cover data set, with hydrology habitats added in from USGS NHD dataset directly or through modeling. Habitat association information was obtained from various state, regional, and national references with updates from scientific literature. This portion of the Southwest Regional Gap Analysis Project produced predicted habitat distribution maps for... Types: Downloadable; Tags: Amphibians, BLM, Birds, Bureau of Land Management, CBR 2010, All tags... Central Basin and Range, DOI, Geospatial, Habitat Modeling, Mammals, Predicted Habitat, REA, Rapid Ecoregional Assessment, Reptiles, Wildlife, biota, Fewer tags BLM REA CBR 2010 SWReGAP 179402 Vertebrate Habitat Distribution Models Mapping of terrestrial vertebrates focuses on linking a spatial representation of species-habitat matrices to geographic distribution. Each model is a combination of distribution from regional and state references in association with contiguous appropriate habitats. Ranges for all species were based on 8-digit HUCs. Habitats were based on a raster SWReGAP 1 acre MMU land cover data set, with hydrology habitats added in from USGS NHD dataset directly or through modeling. Habitat association information was obtained from various state, regional, and national references with updates from scientific literature. This portion of the Southwest Regional Gap Analysis Project produced predicted habitat distribution maps for... Types: Downloadable; Tags: Amphibians, BLM, Birds, Bureau of Land Management, CBR 2010, All tags... Central Basin and Range, DOI, Geospatial, Habitat Modeling, Mammals, Predicted Habitat, REA, Rapid Ecoregional Assessment, Reptiles, Wildlife, biota, Fewer tags BLM REA CBR 2010 SWReGAP 174238 Vertebrate Habitat Distribution Models Mapping of terrestrial vertebrates focuses on linking a spatial representation of species-habitat matrices to geographic distribution. Each model is a combination of distribution from regional and state references in association with contiguous appropriate habitats. Ranges for all species were based on 8-digit HUCs. Habitats were based on a raster SWReGAP 1 acre MMU land cover data set, with hydrology habitats added in from USGS NHD dataset directly or through modeling. Habitat association information was obtained from various state, regional, and national references with updates from scientific literature. This portion of the Southwest Regional Gap Analysis Project produced predicted habitat distribution maps for... Types: Downloadable; Tags: Amphibians, BLM, Birds, Bureau of Land Management, CBR 2010, All tags... Central Basin and Range, DOI, Geospatial, Habitat Modeling, Mammals, Predicted Habitat, REA, Rapid Ecoregional Assessment, Reptiles, Wildlife, biota, Fewer tags Captures and Trapping Effort for Deer Mice (Peromyscus sonoriensis) at Point Reyes National Seashore, California, USA from 2021 to 2022 These data represent trapping effort and captures of deer mice at Point Reyes National Seashore, Marin County, California. Deer mice were captured and marked with ear tags to allow identification of individuals. The location of captures can be used in a spatially explicit capture recapture model to estimate density of mice and how mouse density varies by site and habitat type. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Shapefile; Tags: California, Ecology, Marin County, Point Reyes National Seashore, USGS Science Data Catalog (SDC), All tags... Wildlife Biology, biota, ecology, mammals, modeling, population and community ecology, restoration, Fewer tags Moose: Competing and Complementary Values Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Adaptation planning 1-Best Management Practices, Landscape Scale Conservation: Wildlife, Mammals, Monitoring 1-Changes in Plant and Animal Distribution: Fauna Population Structure and Genetic Diversity of Moose in Alaska Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Baseline 5-Data, Mammals, Monitoring 1-Changes in Plant and Animal Distribution: Fauna, Moose, Species of Concern: Mammals Seasonal foraging strategies of Alaskan gray wolves (<i>Canis lupus</i>) in a salmon subsidized ecosystem Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Mammals, Monitoring 1-Changes in Plant and Animal Distribution: Fauna Mammal inventory of Alaska's National Parks and Preserves, Arctic Network: Bering Land Bridge National Park, Cape Krusenstern National Monument, Kobuk Valley National Park, Noatak National Park, and Gates of the Arctic National Park and PreservePark and Preserve This report summarizes the inventory of mammals of the five park units comprising the Arctic Network (ARCN) of the National Park Service, Alaska Region, between 2000 and 2003. This study was part of a cooperative effort of the Beringian Coevolution Project at the Museum of Southwestern Biology, University of New Mexico, and the ARCN Inventory and Monitoring Program of the National Park Service, Alaska division. We begin documenting the approximately 39 species of mammals that live in ARCN, with a primary focus on small mammals (i.e., shrews, voles, lemmings, weasels, porcupine, squirrels, and hares). This survey resulted in more than 3,000 primary specimens comprising 23 species. Small mammal abundance varied considerably... Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Mammals, Monitoring 1-Changes in Plant and Animal Distribution: Fauna Using temporary dye marks to estimate ungulate population abundance in southwest Yukon, Canada at publisher site.] Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Baseline 5-Data, Caribou, Mammals, Monitoring 1-Changes in Plant and Animal Distribution: Fauna, Other Herds, All tags... Species of Concern: Mammals, Fewer tags Habitat use by black bears in relation to conspecifics and competitors Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Mammals, Monitoring 1-Changes in Plant and Animal Distribution: Fauna Status of Grouse, Ptarmigan, and Hare in Alaska, 2014 Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Birds, Mammals, Monitoring 1-Changes in Plant and Animal Distribution: Fauna, Monitoring 1-Changes in Plant and Animal Distribution: Fauna A case of early Wisconsinan “over-chill”: New radiocarbon evidence for early extirpation of western camel (Camelops hesternus) in eastern Beringia There are comparatively few fossils that document the presence of the Pleistocene western camel (Camelops hesternus) in the unglaciated regions of Alaska and Yukon, northwestern North America (eastern Beringia). It has been previously reported on the basis of stratigraphic and radiocarbon data that this species was present within this region from the Sangamonian interglaciation (Marine Isotope Stage (MIS) 5) through the Last Glacial Maximum (LGM, MIS 2). However, the continued presence of western camel through the LGM is at odds with its ecological preferences as inferred from more southerly parts of the continent. Here we report 43 new radiocarbon dates on 34 western camel fossils from Alaska and Yukon, including... Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Adaptation planning 1-Best management practices, Mammals, landscape scale conservation, monitoring 1-Changes in Plant and Animal Distribution: Fauna INTERSPECIFIC RESOURCE PARTITIONING IN SYMPATRIC URSIDS The fundamental niche of a species is rarely if ever realized because the presence of other species restricts it to a narrower range of ecological conditions. The effects of this narrower range of conditions define how resources are partitioned. Resource partitioning has been inferred but not demonstrated previously for sympatric ursids. We estimated assimilated diet in relation to body condition (body fat and lean and total body mass) and reproduction for sympatric brown bears (Ursus arctos) and American black bears (U. americanus) in south-central Alaska, 1998?2000. Based on isotopic analysis of blood and keratin in claws, salmon (Oncorhynchus spp.) predominated in brown bear diets (>53% annually) whereas black... Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Mammals, Monitoring 1-Changes in Plant and Animal Distribution: Fauna Harbor Porpoise, Phocoena phocoena vomerina, in Cook Inlet, Alaska Harbor porpoise, Phocoena phocoena vomerina, in Cook Inlet, Alaska, are managed as part of the Gulf ofAlaska (GOA) stock. It is not known if this population is distinct from porpoise in the GOA stock found outside Cook Inlet. No long- term dedicated studies of harbor porpoise have occurred in Cook In let. The objective here is to provide a summary of occurrence in Cook Inlet derived from archaeological data, anecdotal reports, and systematic surveys. Maps were created for each dataset. Therefore, each of these estimates is likely biased downward. In the last decade the region has seen expansion of the Port of Anchorage, proposals to build a bridge crossing Knik Arm, plans to develop mining operations and supporting... Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Mammals, Monitoring 1-Changes in Plant and Animal Distribution: Fauna Genetic variation in caribou and reindeer (Rangifer tarandus ) Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Mammals, Monitoring 1-Changes in Plant and Animal Distribution: Fauna An isotopic approach to measuring nitrogen balance in caribou Nutritional restrictions in winter may reduce the availability of protein for reproduction and survival in northern ungulates. We refined a technique that uses recently voided excreta on snow to assess protein status in wild caribou (Rangifer tarandus) in late winter. Our study was the first application of this non-invasive, isotopic approach to assess protein status of wild caribou by determining dietary and endogenous contributions of nitrogen (N) to urinary urea. We used isotopic ratios of N (?15N) in urine and fecal samples to estimate the proportion of urea N derived from body N (p-UN) in pregnant, adult females of the Chisana Herd, a small population that ranged across the Alaska-Yukon border. We took advantage... Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Baseline 5-Data, Caribou, Chisana Herd, Mammals, Monitoring 1-Changes in Plant and Animal Distribution: Fauna, All tags... Species of Concern: Mammals, Fewer tags 1 2 3 4 5 ... 22 »