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Shorebird HSI tiff format This dataset contains rasters that represent mapped habitat suitability indices for 8 shorebird species, a raster that represents mean habitat suitability indices for all 8 species, and a raster that represents the number of species in which the habitat suitability index exceeded the selected threshold value for each pixel. The shorebird species used for this modeling effort are American Golden-Plover [AMGP], Black-bellied Plover [BBPL], Dunlin [DUNL], Long-billed Dowitcher [LBDO], Pectoral Sandpiper [PESA], Red Phalarope [REPH], Red-necked Phalarope [RNPH], and Semipalmated Sandpiper [SESA]. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, BIRDS, BIRDS, Conservation NGOs, All tags... Data, Federal resource managers, GEOGRAPHIC INFORMATION SYSTEMS, GEOGRAPHIC INFORMATION SYSTEMS, LCC Network Science Catalog, MODELS, MODELS, biota, biota, completed, Fewer tags Spectacled Eider The Spectacled Eider is a medium-sized sea duck with males easily recognized by their striking“clown-like” head plumage. This species was listed as threatened in 1993 under the EndangeredSpecies Act as it has suffered severe population declines in western Alaska. The Arctic CoastalPlain population may also be declining. In Arctic Alaska, breeding Spectacled Eiders use riverdeltas and wet tundra habitats, including drained-lake basins, flooded wetlands, and islets withina matrix of thaw lakes for both nesting and foraging (Petersen et al. 2000). During the breedingseason, their diet consists primarily of both adult and larval aquatic insects (Petersen et al. 2000).Alaskan breeders spend their winters offshore in... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Arctic Landscape Conservation Cooperative data.gov, BIRDS, BIRDS, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, All tags... Conservation NGOs, Federal resource managers, Interested public, LCC Network Science Catalog, Report, biota, biota, completed, Fewer tags Evaluating the 'Bottom Up' Effects of Changing Habitats: Climate Changes, Vegetative Phenology, and the Nutrient Dynamics of Ungulate Forages To elucidate these potential “bottom up” effects of climate changes to Arctic ungulates and evaluate the trophic mismatch hypothesis, the Arctic Landscape Conservation Cooperative (ALCC), the Bureau of Land Management (BLM), the U.S. Geological Survey (USGS), Teck, Inc., and the National Park Service provided funding in 2012-14 to incorporate the calving and summer range of the Western Arctic caribou herd (WAH) into an ongoing inter-agency research and monitoring effort to examine the influences of climate change on the nutrient dynamics of caribou forages. This work is leveraging existing projects on the North Slope of Alaska that are primarily funded through the USGS Changing Arctic Ecosystems Initiative. Field... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, EVEN-TOED UNGULATES, EVEN-TOED UNGULATES, Federal resource managers, LCC Network Science Catalog, All tags... MAMMALS, MAMMALS, PLANTS, PLANTS, Population & Habitat Evaluation/Projection, Project, State agencies, Vulnerability Assessment, biota, biota, environment, environment, onGoing, Fewer tags Shorebirds and Invertebrate Distribution on Delta Mudflats along the Beaufort Sea More information is needed about species composition, abundance, or distribution of the microfauna and meiofauna living within the interstitial spaces of the littoral zones along the Beaufort Sea coast. Shorebirds depend on meiofauna for food for pre-migratory fattening and these organisms make important contributions to bioremediation of oil spills.The information obtained from this jointly-funded research can contribute to development of mitigation measures and strategies to reduce potential impacts from post-lease exploration and development. This information need extends to the lower trophic levels forming the base of these complex food webs and the biochemistry that influences these relationships. Their contributions... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ANIMALS/INVERTEBRATES, ANIMALS/INVERTEBRATES, BIRDS, BIRDS, Conservation NGOs, All tags... DELTAS, DELTAS, Data Acquisition and Development, Federal resource managers, INTERTIDAL ZONE, INTERTIDAL ZONE, LCC Network Science Catalog, Project, biota, biota, completed, environment, environment, Fewer tags Modeling avifaunal responses to climate change in North America's boreal-Arctic transition zone Using a bioclimatic envelope approach, University of Alberta investigators project how the distribution and abundance of boreal forest birds across North America will respond to different scenarios of future climate-change. Investigation emphasis is on mapping and quantifying potential range expansions of boreal bird species into Arctic and subarctic regions across Alaska and Canada. The final products demonstrate a broad continental-scale overview of potential shifts in avian distribution. Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, BIRDS, BIRDS, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, All tags... Conservation NGOs, Federal resource managers, LCC Network Science Catalog, Population & Habitat Evaluation/Projection, Project, RANGE CHANGES, RANGE CHANGES, Report, Vulnerability Assessment, biota, biota, completed, environment, environment, Fewer tags Environmental and ecological conditions at Arctic breeding sites have limited effects on true survival rates of adult shorebirds Many Arctic shorebird populations are declining, and quantifying adult survival and the effects of anthropogenic factorsis a crucial step toward a better understanding of population dynamics. We used a recently developed, spatially explicitCormack–Jolly–Seber model in a Bayesian framework to obtain broad-scale estimates of true annual survival rates for 6species of shorebirds at 9 breeding sites across the North American Arctic in 2010–2014. We tested for effects ofenvironmental and ecological variables, study site, nest fate, and sex on annual survival rates of each species in thespatially explicit framework, which allowed us to distinguish between effects of variables on site fidelity versus truesurvival. Our... Categories: Data, Publication; Types: Citation, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Arctic Landscape Conservation Cooperative data.gov, BIRDS, BIRDS, BREEDING PRODUCTIVITY, BREEDING PRODUCTIVITY, All tags... Conservation NGOs, Federal resource managers, LCC Network Science Catalog, Publication, biota, biota, completed, Fewer tags Interdisciplinary Study of How Climate Change May Affect Wetland Habitats, Invertebrates and Shorebirds Arctic wetlands, where millions of local and migratory birds nest, are composed of a mosaic of ice wedge polygons, non-patterned tundra, and large vegetated drained thaw lake basins. Regional climate projections suggest that evapotranspiration, rainfall, and snowfall will increase, making it difficult to predict how surface water distribution might change and how habitats for the invertebrate resources used by waterbirds will be impacted. This study will focus on evaluating how climate change will affect the invertebrate community, and whether the change in climate (through changes in hydrology and surface energy balance) could induce a trophic mismatch that might alter the growth and survival of shorebird young.... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, BIRDS, BIRDS, Conservation Design, Conservation NGOs, All tags... Federal resource managers, INSECTS, INSECTS, LCC Network Science Catalog, Project, Report, TEMPERATURE INDICATORS, TEMPERATURE INDICATORS, TEMPERATURE TRENDS, TEMPERATURE TRENDS, WETLANDS, WETLANDS, biota, biota, climatologyMeteorologyAtmosphere, climatologyMeteorologyAtmosphere, inlandWaters, inlandWaters, onGoing, Fewer tags Predicting breeding shorebird distributions on the Arctic Coastal Plain of Alaska The Arctic Coastal Plain (ACP) of Alaska is an important region for millions of migrating and nesting shorebirds. However, this region is threatened by climate change and increased human development (e.g., oil and gas production) that have the potential to greatly impact shorebird populations and breeding habitat in the near future. Because historic data on shorebird distributions in the ACP are very coarse and incomplete, we sought to develop detailed, contemporary distribution maps so that the potential impacts of climate-mediated changes and development could be ascertained. To do this, we developed and mapped habitat suitability indices for eight species of shorebirds (Black-bellied Plover [Pluvialis squatarola],... Categories: Data, Publication; Types: Citation, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, BIRDS, Conservation NGOs, Federal resource managers, GEOGRAPHIC INFORMATION SYSTEMS, All tags... MODELS, biota, biota, publication, Fewer tags Coastal Resilience Posters Posters describing coastal processes, food cycles, and relationships among people and marine resources. Categories: Data; Tags: Academics & scientific researchers, Aleutian Bering Sea Islands LCC data.gov, CLIMATE ADVISORIES, CLIMATE ADVISORIES, CLIMATE INDICATORS, All tags... CLIMATE INDICATORS, CLIMATE INDICATORS, CLIMATE INDICATORS, COASTAL AREAS, COASTAL AREAS, COASTAL AREAS, COASTAL AREAS, COASTAL ELEVATION, COASTAL ELEVATION, COASTAL HABITAT, COASTAL HABITAT, COASTAL LANDFORMS, COASTAL LANDFORMS, COASTAL LANDFORMS/PROCESSES, COASTAL LANDFORMS/PROCESSES, COASTAL PROCESSES, COASTAL PROCESSES, COASTAL PROCESSES, COASTAL PROCESSES, Conservation NGOs, ENVIRONMENTAL SUSTAINABILITY, ENVIRONMENTAL SUSTAINABILITY, Federal resource managers, Hunters & anglers, INDIGENOUS/NATIVE SPECIES, INDIGENOUS/NATIVE SPECIES, Interested public, K-12 students & teachers, LCC Network Science Catalog, Policy makers & regulators, Private land owners, Regional & county planners, State agencies, Tribes, biota, biota, completed, environment, environment, map, society, society, Fewer tags Red-throated Loon The Red-throated Loon is the smallest of the world’s five loon species. This species typicallybreeds in low wetlands in both tundra and forested terrain (Barr et al. 2000). They nest on pondedges, sometimes along very small ponds (<1 ha), particularly in parts of their range sympatricwith Pacific Loons (Barr et al. 2000). Red-throated Loons are unique in that they regularlyforage on fish away from their nesting ponds.In Arctic Alaska this often involves flights to theArctic Ocean (Andres 1993). Like Yellow-billed Loons, the North American breedingpopulation, north of 68° latitude, appear to winter primarily in East Asia from the western KurilIslands to the Yellow Sea (J. Schmutz et al., unpublished data). In 1993,... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Arctic Landscape Conservation Cooperative data.gov, BIRDS, BIRDS, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, All tags... Conservation NGOs, Federal resource managers, Interested public, LCC Network Science Catalog, Report, biota, biota, completed, Fewer tags Peregrine Falcon The Peregrine Falcon is one of the most ubiquitous bird species with a breeding distributionranging from tundra to the tropics. In Arctic Alaska this bird’s breeding stronghold is found inmajor river systems where cliff ledges abound and serve as preferred nesting sites. PeregrineFalcons prey on a wide variety of bird species ranging from small passerines to medium-sizedducks and will also take small mammals (White et al. 2002). This species travels widely andArctic-breeding Peregrine Falcons make some of the longest migrations of any bird species. TheNorth American subspecies (tundrius) winters in Central and South America (White et al. 2002).The global population is estimated at ~1.2 million individuals (BirdLife... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Arctic Landscape Conservation Cooperative data.gov, BIRDS, BIRDS, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, All tags... Conservation NGOs, Federal resource managers, Interested public, LCC Network Science Catalog, Report, biota, biota, completed, Fewer tags Climate and Fish Migration Factsheet Researchers from the University of Alaska Fairbanks (UAF) willdevelop a model that examines the relationship betweenmeasured steam flow and surface water connectivity betweensummer feeding and overwintering habitats for fish on theNorth Slope. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, DISCHARGE/FLOW, DISCHARGE/FLOW, Federal resource managers, All tags... LCC Network Science Catalog, RAY-FINNED FISHES, RAY-FINNED FISHES, RIVERS/STREAMS, RIVERS/STREAMS, biota, biota, completed, environment, environment, factSheet, Fewer tags Adapt Alaska Whitepaper The Adapt Alaska Collaborative grew out of a set of initiatives to promote climate resilience and adaptation in Alaska. On May 24 and 25, 2017 a group of participants (including representatives of Alaska regional, state and federal agencies and organizations) gathered at a work session to identify next steps to build on the momentum generated by these initiatives toward a more resilient Alaska. At the work session, three working groups formed around specific areas of effort, including a Planning Working Group with the task of identifying ways to streamline the many planning requirements associated with implementing climate resilience and adaptation strategies.The Adapt Alaska Planning Working Group looked at a range... Categories: Data, Publication; Types: Citation; Tags: Academics & scientific researchers, Aleutian Bering Sea Islands LCC data.gov, CLIMATE ADVISORIES, CLIMATE ADVISORIES, CLIMATE INDICATORS, All tags... CLIMATE INDICATORS, CLIMATE INDICATORS, CLIMATE INDICATORS, COASTAL AREAS, COASTAL AREAS, COASTAL AREAS, COASTAL AREAS, COASTAL ELEVATION, COASTAL ELEVATION, COASTAL HABITAT, COASTAL HABITAT, COASTAL LANDFORMS, COASTAL LANDFORMS, COASTAL LANDFORMS/PROCESSES, COASTAL LANDFORMS/PROCESSES, COASTAL PROCESSES, COASTAL PROCESSES, COASTAL PROCESSES, COASTAL PROCESSES, Conservation NGOs, ENVIRONMENTAL SUSTAINABILITY, ENVIRONMENTAL SUSTAINABILITY, Federal resource managers, Hunters & anglers, INDIGENOUS/NATIVE SPECIES, INDIGENOUS/NATIVE SPECIES, Interested public, K-12 students & teachers, LCC Network Science Catalog, Policy makers & regulators, Private land owners, Publication, Regional & county planners, State agencies, Tribes, biota, biota, completed, environment, environment, society, society, Fewer tags FishCAFE: Response of an Arctic Freshwater Ecosystem to Climate and Land-use Change This project provides a better understanding how linkages among surface-water availability, connectivity, and temperature mediate habitat and trophic dynamics of the Fish Creek Watershed (FCW). These interrelated processes form a shifting mosaic of freshwater habitats across the landscape that can be classified, mapped, understood, and modeled in response to past and future climate and land-use change in a spatial and temporal context. Developing scenarios of freshwater habitat change in this context provides managers and scientists with a flexible template to evaluate a range of potential responses to climate and land-use change. Applying this approach in the FCW is made feasible because of the availability of... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Datasets/Database, ECOSYSTEM FUNCTIONS, ECOSYSTEM FUNCTIONS, Federal resource managers, All tags... LAKE ICE, LAKE ICE, LAKES, LAKES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, Population & Habitat Evaluation/Projection, Project, Publication, RIVER ICE, RIVER ICE, Training/Outreach/Workshop, Vulnerability Assessment, WETLANDS, WETLANDS, biota, biota, climatologyMeteorologyAtmosphere, climatologyMeteorologyAtmosphere, environment, environment, geoscientificInformation, geoscientificInformation, inlandWaters, inlandWaters, onGoing, Fewer tags Integrated Ecosystem Model (AIEM) for Alaska and Northwest Canada The Integrated Ecosystem Model for Alaska project (IEM) uses down-scaled climate models as the drivers of ecosystem change to produce forecasts of future fire, vegetation, permafrost and hydrology regimes at a resolution of 1km. This effort is the first to model ecosystem change on a statewide scale, using climate change input as a major driving variable. The objectives of the IEM project are as follows; to better understand and predict effects of climate change and other stressors on landscape level physical and ecosystem processes, and to provide support for resource conservation planning.The IEM will provide resource managers with a decision support tool to visualize future landscapes in Alaska. Model outputs... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, DYNAMIC VEGETATION/ECOSYSTEM MODELS, DYNAMIC VEGETATION/ECOSYSTEM MODELS, Datasets/Database, Federal resource managers, All tags... Interested public, LAND COVER, LAND COVER, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, Population & Habitat Evaluation/Projection, Project, Report, SOIL TEMPERATURE, SOIL TEMPERATURE, Training/Outreach/Workshop, Vulnerability Assessment, WETLANDS, WETLANDS, biota, biota, climatologyMeteorologyAtmosphere, climatologyMeteorologyAtmosphere, environment, environment, geoscientificInformation, geoscientificInformation, inlandWaters, inlandWaters, onGoing, Fewer tags Climate Effects on Arctic Food Resources: Retrospective Analysis of Rate of Advancement of Invertebrate Phenology Temperatures are warming fastest at high latitudes and annual temperatures have increased by 2-3˚ C in the Arctic over the second half of the 20th century. Shorebirds respond to cues on their overwintering grounds to initiate long migrations to nesting sites throughout the Arctic. Climate-driven changes in snowmelt and temperature, which drive invertebrate emergence, may lead to a lack of synchrony between the timing of shorebird nesting and the availability of invertebrate prey essential for egg formation and subsequent chick survival. We modeled the biomass of invertebrates captured in modified Malaise traps as a function of accumulated temperature and weather variables for eight North American research camps... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ANIMALS/INVERTEBRATES, ANIMALS/INVERTEBRATES, Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, LCC Network Science Catalog, All tags... Report, WATER TEMPERATURE, WATER TEMPERATURE, biota, biota, completed, Fewer tags Modeling Avifaunal Responses Executive Summary Climate models project the rapid warming of boreal and arctic regions of NorthAmerica. This has led to predictions that boreal forest vegetation and fauna will track these changes andshift northward into the arctic over the next century. We used a comprehensive dataset of avian pointcountsurveys from across boreal Canada and Alaska, combined with the best-available interpolatedclimate data, to develop bioclimatic niche models of current avian distribution and density for 102 nativespecies of forest songbirds. We then used a downscaling of projected climates in future periods (2011–2040, 2041–2070, 2071–2100) to assess the potential for these species to shift their ranges and increasetheir abundance across North... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, BIRDS, BIRDS, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, All tags... CLIMATE CHANGE IMPACT ASSESSMENT MODELS, Conservation NGOs, Federal resource managers, LCC Network Science Catalog, RANGE CHANGES, RANGE CHANGES, Report, biota, biota, completed, Fewer tags Stand Age Projections These raster datasets represent output from the Boreal ALFRESCO (Alaska Frame Based Ecosystem Code) model. Boreal ALFRESCO operates on an annual time step, in a landscape composed of 1 x 1 km pixels, a scale appropriate for interfacing with mesoscale climate and carbon models. The last four digits of the file name specifies the year represented by the raster. For example a file named Age_years_historical_1990.tif represents the year 1990. Cell values represent the age of vegetation in years since last fire, with zero (0) indicating burned area in that year. Coverage of this dataset includes much of the state of Alaska (but does exclude Southeastern AK, Kodiak Island, portions of the Alaska Peninsula, and the Aleutian... Categories: Collection, Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, Collection, DYNAMIC VEGETATION/ECOSYSTEM MODELS, DYNAMIC VEGETATION/ECOSYSTEM MODELS, All tags... Data, Federal resource managers, Interested public, LAND COVER, LAND COVER, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, SOIL TEMPERATURE, SOIL TEMPERATURE, WETLANDS, WETLANDS, biota, biota, completed, environment, environment, Fewer tags Operational Polar Bear Den Mapping Historically, available polar bear den habitat models have been based primarily on the presence of topographic features capable of capturing drifting snow. In any given season, however, the availability and precise location of snowdrifts of sufficient size to accommodate a bear den depends on the antecedent snowfall and wind conditions, and these vary from one year to the next. Thus, suitable topography is a necessary pre-condition, but is not sufficient to accurately predict potential den sites in a given year. To satisfy the requirements of agency and industry managers what is needed is a user-friendly decision-support tool that takes into account the current fall and early-winter meteorological conditions, and... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, BEARS, BEARS, Decision Support, Federal resource managers, All tags... Informing Conservation Delivery, LCC Network Science Catalog, Project, Publication, SNOW COVER, SNOW COVER, SNOW DEPTH, SNOW DEPTH, State agencies, User Manual, biota, biota, climatologyMeteorologyAtmosphere, climatologyMeteorologyAtmosphere, completed, Fewer tags Appendices from the Changing Climate-Biomes Final Report Appendices excerpted from the “Predicting Future Potential Climate-Biomes for the Yukon, Northwest Territories and Alaska” report. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, Federal resource managers, All tags... GEOGRAPHIC INFORMATION SYSTEMS, GEOGRAPHIC INFORMATION SYSTEMS, LCC Network Science Catalog, Report, biota, biota, boundaries, boundaries, completed, Fewer tags « 1 2 3 4 5 6 »