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The YKD is also home to the largest subsistence-based economy in Alaska. Yet, the low-lying landscape mosaic characterizing the YKD is at risk of massive change associated with projected sea level rise (SLR), increasing storm frequency and severity and permafrost degradation due to future climate change. Therefore, to conserve ecosystem services associated with the botanical and faunal richness in the YKD, management strategies in the region should not only be based on current ecosystem conditions, but also incorporate projected changes in landscape composition. The goal of this project is to provide managers and people living in the YKD, an assessment of the vulnerability of the landscape to future change and to...
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In the drier, mid- and low-elevation portions of the Southern Rockies LCC, Fremont cottonwood represents the only native vegetation of tall stature, and cottonwood-dominated woodlands provide critical habitat for a large array of neotropical migratory birds and other animals. These woodlands likely dominated alluvial reaches of all streams where a snowmelt-driven spring flood was the major factor driving geomorphic and vegetation dynamics. These woodlands were also among the first habitats to undergo transformation as the regions land and water resources were developed.The PI coauthored a paper (Andersen et al. 2007) on assessing the amount of native Fremont cottonwood forest remaining on floodplains in 26 subbasins...
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Accurate estimation of evapotranspiration (ET) is essential for assessments of water balance and hydrologic responses to forest restoration treatments in uplands adjacent to the Desert LCC. As part of the Four Forests Restoration Initiative, a new paired watershed study is being planned to assess the hydrologic effects of mechanically thinning and restoring a more frequent fire regime to the ponderosa pine forests of Arizona. Water and energy balances will be measured and modeled in these paired watersheds to help inform and better plan for the hydrologic responses of future forest restoration actions. Researchers at Northern Arizona University have collected six years of eddy covariance measurements of ET in the...
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2012, ATMOSPHERE, ATMOSPHERE, ATMOSPHERIC WATER VAPOR, ATMOSPHERIC WATER VAPOR, All tags...
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In the desert southwest biodiversity is facing a changing landscape due to human population growth, expansion of energy development, and from the persistent effects of climate change among other threats. The 2012 Desert LCC science needs document recognized the importance of modeling and predicting habitat area, fragmentation and corridor network connectivity for a broad range of wildlife taxa. Tools and methods from conservation planning are available to address some of these issues, but tools to evaluate the expected benefits of corridors in mitigating climate change effects are only in their infancy. This USGS project will use quantitative spatial analysis and principles from landscape ecology to determine where...
Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Shapefile; Tags: 2012, AZ-01, AZ-02, AZ-03, AZ-04, All tags...
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...
The Circumboreal Vegetation Mapping (CBVM) group is a group of vegetation scientists within the Arctic Council’s CAFF Program devoted to mapping the vegetation of the entire circumboreal region. The aim of the CBVM project is to produce a vegetation map with geobotanical database and derived products for the entire boreal biome using a unified, international method for classifying and mapping boreal vegetation. In the proposed workshop we will focus on the Northwest Boreal LCC to unite it hierarchically with a vegetation map covering boreal North America and Eurasia. Our map of the Alaska boreal is currently being prepared for completion in December 2013. We will develop a process to integrate the Canadian portion...
To inform management for a resilient and functioning landscape, we need to understand how the landscape is changing. The Northwest Boreal Landscape Conservation Cooperative, working with a diverse group of managers and stakeholders, initiated development of a coordinated monitoring system for the northwest boreal ecoregion in 2016. The goal for the coordinated monitoring system is to provide a set of common denominators (i.e., minimum standards) that will allow cooperators to combine monitoring data to make landscape-scale inferences. The monitoring system is intended to detect landscape-scale changes related to climate change or human disturbance. This effort is intended to leverage limited monitoring resources...
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Land Change Monitoring, Assessment, and Projection (LCMAP) represents a new generation of land cover mapping and change monitoring from the U.S. Geological Survey’s Earth Resources Observation and Science (EROS) Center. LCMAP answers a need for higher quality results at greater frequency with additional land cover and change variables than previous efforts. By utilizing a suite of operational automated algorithms to identify different forms of change and to characterize the large variety of land cover types, uses, and conditions that exist across the United States and beyond, LCMAP products provide land change science information in understanding changes in the type, intensity, condition, location, and time of...
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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...
To inform management for a resilient and functioning landscape, we need to understand how the landscape is changing. The Northwest Boreal Landscape Conservation Cooperative, working with a diverse group of managers and stakeholders, initiated development of a coordinated monitoring system for the northwest boreal ecoregion in 2016. The goal for the coordinated monitoring system is to provide a set of common denominators (i.e., minimum standards) that will allow cooperators to combine monitoring data to make landscape-scale inferences. The monitoring system is intended to detect landscape-scale changes related to climate change or human disturbance. This effort is intended to leverage limited monitoring resources...
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The study seeks to provide a retrospective analysis of the relationships among bird abundance and distribution and changes in land cover and climate in the upper Midwest and Great Lakes region. The resultant models will be used to provide spatially explicit forecasts of future avian responses. Using data from the North American Breeding Bird Survey (BBS) and a hierarchical modeling framework that accounts for imperfect detection during surveys, species distribution and abundance is estimated. Historic aerial photos are being digitized and classified to measure landscape covariates. Once species-specific relationships between distribution parameters (i.e., occupancy, colonization, extinction) and landscape covariates...
Refinement of Gopher Tortoise Habitat Identification and Related Land Cover Data. The benefits of this project include: 1) much improved gopher tortoise remote habitat identification that could have a strong influence on potential listing status (with the likelihood that significantly more habitat may be identified); 2) better statewide land cover data regarding scrubby flatwoods and potentially refined mesic flatwoods and dry prairie classifications; and 3) potential spin off benefits regarding better habitat identification for related species such as gopher frogs and other xeric adapted species that might be found in on drier flatwoods and dry prairie sites.Continuation of Water Restoration Analyses. Considerable...


    map background search result map search result map Distribution and abundance of breeding birds in the upper Midwest and Great Lakes region as influenced by climate and land cover change A GIS-Based Evaluation of Fremont Cottonwood Stand Dynamics in the SRLCC Assessing Evapotranspiration Rate Changes for Proposed Restoration of the Forested Uplands of the DLCC Corridors, Climate Change, and Conservation Planning in the Desert Southwest Integrated Ecosystem Model (AIEM) for Alaska and Northwest Canada Integrated Ecosystem Model (AIEM) for Alaska and Northwest Canada (COPY) Circumboreal Vegetation Mapping Assessing Evapotranspiration Rate Changes for Proposed Restoration of the Forested Uplands of the DLCC A GIS-Based Evaluation of Fremont Cottonwood Stand Dynamics in the SRLCC Distribution and abundance of breeding birds in the upper Midwest and Great Lakes region as influenced by climate and land cover change Corridors, Climate Change, and Conservation Planning in the Desert Southwest Circumboreal Vegetation Mapping Integrated Ecosystem Model (AIEM) for Alaska and Northwest Canada Integrated Ecosystem Model (AIEM) for Alaska and Northwest Canada (COPY)