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Consistent and accurate landscape datasets are important foundational products for ecological analyses and for understanding and anticipating the effects of climate change on forested, agricultural, and freshwater systems across the U.S. and Canada. The objective of this project was to extend an existing terrestrial habitat map of the north Atlantic U.S. to Atlantic Canada and southern Quebec, using and modeling field-collected data combined with national and provincial datasets. This GIS map 1) provides a foundation upon which further research, such as species vulnerability analyses, can advance, 2) allows each relevant state and province to identify terrestrial habitats consistently across borders, 3) allows for...
Categories: Data, Project; Tags: 2012, Academics & scientific researchers, Applications and Tools, Applications and Tools, Canadian resource managers, All tags...
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Summary: What is EAGLES (Ecosystem Assessment, Geospatial Analysis & Landscape Evaluation System)? EAGLES is a PC-based series of linked software applications (decision support tools or DSTs) in user-friendly ArcGIS and web-enabled environments that allows biologists and managers direct control and access to powerful data processing and modeling capabilities.There are six basic DSTs within EAGLES. Together they form a workflow architecture to allow practitioners:direct access to, and understanding of, climate and biophysical data products for ecosystem vulnerability assessmentscreation of conceptual, visual, and statistical models of species populations responding to environmental changeto explore What-if-Scenarios...
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Systematic conservation planning is well suited to address the many large-scale biodiversity conservation challenges facing the Appalachian region. However, broad, well-connected landscapes will be required to sustain many of the natural resources important to this area into the future. If these landscapes are to be resilient to impending change, it will likely require an orchestrated and collaborative effort reaching across jurisdictional and political boundaries. The first step in realizing this vision is prioritizing discrete places and actions that hold the greatest promise for the protection of biodiversity. Five conservation design elements covering many critical ecological processes and patterns across the...
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The model was acquired from Tyler Wagner (U.S. Geological Survey) (DeWeber & Wagner, 2014). Model outputs were composed of Ecological Drainage Units (EDUs), each of which was assigned a resulting mean predicted occurrence probability. The study region was determined by the Eastern Brook Trout Joint Venture (EBTJV) and represents the native range of the species on the East Coast. The polygons of interest were derived from the NHD plus dataset, with local catchments located at least 90% within the study region boundary. Presence data was taken from fish sampling records collected from state agencies and the Multistage Aquatic Resources Information System (MARIS), and these points were joined to the nearest stream...
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Hellbender presence data was acquired from NatureServe and limited to points dating from 1980 to the present, with individual points adapted from the available data. Geospatial data was acquired from the U.S. Geological Survey’s National Land Cover Database (NLCD) and the Horizon Systems Corporation National Hydrography Dataset (NHD) Version 2. The study was conducted over the extent of the Appalachian LCC. Environmental variables of consideration were determined through literature review and expert advice on the species (Personal correspondence, Quinn, 2009). Hellbender presence data was sub-sampled to reduce spatial bias. Pseudo-absence points were also calculated to be within 1 km of the position of the presence...
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Efforts to model and predict long-term variations in climate-based on scientific understanding of climatological processes have grown rapidly in their sophistication to the point that models can be used to develop reasonable expectations of regional climate change. This is important because our ability to assess the potential consequences of a changing climate for particular ecosystems or regions depends on having realistic expectations about the kinds and severity of change to which a region may be exposed.The fifth phase of the Coupled Model Intercomparison Project (CMIP5) is a collaborative climate modeling research effort coordinated by the World Climate Research Programme (WCRP). This is the most recent phase...
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The Appalachian Landscape Conservation Cooperative (LCC) provided a grant to Cornell University Environmental Engineers to study how the region’s surface freshwater supply and the health of natural systems delivering this resource have been impacted and may be altered in the coming years under increasing water withdrawals.The research focuses on the Marcellus Shale region in the Central Appalachians, including portions of New York, Pennsylvania, Ohio, Maryland, West Virginia, and Virginia. In addition to considering the cumulative impacts of water withdrawals, the researchers looked at specific impacts of large water withdrawals with hydraulic fracturing in the Marcellus Shale region as one example.Datasets include...
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The Alaska Climate-Biome Shift Project (AK Cliomes) and the Yukon (YT) and NorthwestTerritories (NWT) Climate-Biome Shift Project (Ca Cliomes) were collaborative efforts thatused progressive clustering methodology, existing land cover classifications, and historicaland projected climate data to identify areas of Alaska, the Yukon, and NWT that are likely toundergo the greatest or least ecological pressure, given climate change. Project results and datapresented in this report are intended to serve as a framework for research and planning byland managers and other stakeholders with an interest in ecological and socioeconomic sustainability.
On November 4, 2016, Dr. Peter Adler, Utah State University, discussed how sagebrush sensitivity to climate change varies across the region and the strengths and weaknesses of various climate modeling approaches. Healthy big sagebrush habitat is essential for the persistence of many high value conservation species across the western US. To gain confidence in predictions of climate change impacts on existing populations of big sagebrush, a research team from Utah State University compared output from four modeling approaches, each based on very different data and assumptions. These models largely agree that rising temperatures will decrease sagebrush cover and biomass in the warmest portions of the region, but increase...
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The Conservation Efforts Database (CED) is a web-based data portal collecting information from federal and non-federal partners on management actions that benefit sagebrush ecosystems and greater sage-grouse (Centrocercus urophasianus) habitat. This project leverages the existing hierarchical population modeling framework and modifies it to identify when significantly declining populations of sage-grouse have recovered to reflect broader-scale trends, and whether that recovery can be linked to conservation actions that occurred across the geographic range of sage-grouse aimed at improving habitat conditions or mitigating environmental stressors. Outcomes of the project will include peer-reviewed scientific evidence...
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A high spatial resolution storm surge model was developed for the YK Delta area to assess biological impacts of storm surges under current and future climates. Storm surges are expected to be more frequent and more severe in the YK Delta area due to climate change and sea level rise. The biological impacts in the YK Delta due to the changed storm surges could be extreme.The model was assessed with respect to measured water level data at the coast and, where available, spatial extent of inundation, for 6 storms from the period 1992 to 2011. In total, inundation projections from 9 historical storms (5 from the assessment + 4 others) were developed. For each storm, an spatial inundation index (time-integral of water...
Categories: Data, Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ARCHAEOLOGICAL AREAS, ARCHAEOLOGICAL AREAS, Academics & scientific researchers, COASTAL AREAS, COASTAL AREAS, All tags...
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Project Objective: To provide science support, specifically conservation decision modeling expertise, to the SALCC team developing the regional conservation “blueprint.”Methods: A postdoctoral research associate (postdoc) will be hired to collaborate with the SALCC as they develop first a prototype Blueprint Version 1.0 and then update to Version 1.1. The postdoc’s project is envisioned to encompass three primary stages:Orientation and Version 1.0 Development: While SALCC leads the development of Version 1.0, the postdoc will attend the Blueprint workshops, contribute ideas and alternative design options, assist with the production of Blueprint Version 1.0. In addition to becoming oriented to the project and the...
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The South Atlantic LCC is committed to an iterative approach for both refining the information that drives the Conservation Blueprint as well as the utility of the Blueprint to inform conservation decisions. The South Atlantic LCC wishes to provide additional funding to the Cooperative Ecosystem Studies Unit’s existing contract to build on prior deliverables and expand research involving science delivery needs of its cooperative members and communicating science delivery products.Project Objectives 2017-2018To support the South Atlantic LCC in the roles of extension and research by working with cooperative members.1. Continue to assist the GIS Coordinator maintain the Conservation Planning Atlas (CPA) by: responding...
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This report is structured around the specific objectives in the format of three stand-alone manuscripts that are in the process of submission to peer-reviewed journals. The first manuscript includes objectives 1-2, the second manuscript addresses objective 3, and the final manuscript objective 4. The overarching goal of the proposal was to understand how both recently experienced and projected water temperatures might influence population-specific patterns of embryo incubation, timing of hatching and fry emergence, and survival of sockeye salmon embryos. Additionally, we sought to explore the potential for adaptation in a heritable threshold life history trait that shapes whether an individual migrates to the ocean...
Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, DATA REFORMATTING, DATA REFORMATTING, All tags...
This project established a permafrost monitoring network in this region, providing a baseline of permafrost thermal regimes for assessing future change at a total of 26 automated monitoring stations. Stations have collected year-round temperature data from the active layer and the permafrost starting from the summer of 2011. The strong correspondence between spatial variability in permafrost thermal regime and an existing ecotype map allowed for the development of a map of ‘permafrost thermal classes’ for the broader study region. Further, the annual temperature data was used to calibrate models of soil thermal regimes as a function of climate, providing estimates of both historic and future permafrost thermal regimes...
Understanding the causes of relative sea level rise requires knowledge of changes to both land (uplift and subsidence) and sea level. However, measurements of coastal uplift or subsidence are almost completely lacking in western Alaska. This project provided precise measurements of prioritized benchmarks across the Western Alaska geography, improving the network of published tidal benchmark elevations, allowing for tidal datum conversion in more places, and providing a necessary component for improved inundation studies in coastal communities and low-lying areas. The project’s map of vertical velocities (uplift/subsidence) of western Alaska (see ‘Final Project Report’ & ‘Vertical Velocity Map’, below) will be combined...
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The purpose of the research is to develop a storm surge model for the YK Delta area and to apply it to determine biological impacts of storm surges in the current and future climates. This research is needed as storm surges are expected to be more frequent and more severe in the YK Delta area due to climate change and sea level rise. The biological impacts in the YK Delta due to the changed storm surges could be extreme. With the model, we will study 10 storms over the 1980 – 2011 time period. Model output will be used to determine the recurrence interval for the individual storms. With the model output from individual storms, an inundation index (time-integral of water level during a storm) will be calculated....
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ARCHAEOLOGICAL AREAS, ARCHAEOLOGICAL AREAS, Academics & scientific researchers, COASTAL AREAS, COASTAL AREAS, All tags...
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Beaded streams are widespread in permafrost regionsand are considered a common thermokarst landform.However, little is known about their distribution, how andunder what conditions they form, and how their intriguingmorphology translates to ecosystem functions and habitat.Here we report on a circum-Arctic survey of beaded streamsand a watershed-scale analysis in northern Alaska using remotesensing and field studies.We mapped over 400 channelnetworks with beaded morphology throughout the continuouspermafrost zone of northern Alaska, Canada, and Russiaand found the highest abundance associated with mediumto high ground-ice content permafrost in moderately slopingterrain. In one Arctic coastal plain watershed, beaded...
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These rasters 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 Islands)....
map background search result map search result map Appalachian LCC Landscape Conservation Design Phase 1 Local Cores Brook Trout Highly Suitable Habitat with the Appalachian Landscape Conservation Cooperative Eastern Hellbender Suitable Habitat Collaborative conservation design project: Science support for the South Atlantic Landscape Conservation Cooperative Conservation Blueprint (Version 1.0) Identifying science delivery needs of cooperative members Distribution and biophysical processes of beaded streams in Arctic permafrost landscapes Storm Surge Impacts on Biological Resources in the Yukon Kuskokwim Delta Final Report: Temperature, phenology, and embryo survival in Western Alaska sockeye salmon populations: the potential for adaptation to a warming worl Model Domain Tennessee River Basin Aquatic Conservation Projects Stand Age Projections 2020-2029 Stream Impacts from Water Withdrawals in the Marcellus Shale Region Public CMIP5 Projected Change in Average Annual Temperature 2031-2060 Webinar: Decision Support for the SHC and LCCs: Geospatial Data & Tools for Landscape Planning in EAGLES Evaluating the effectiveness of conservation actions directed for greater sage-grouse using hierarchical models and the Conservation Efforts Database Distribution and biophysical processes of beaded streams in Arctic permafrost landscapes Storm Surge Impacts on Biological Resources in the Yukon Kuskokwim Delta Model Domain Final Report: Temperature, phenology, and embryo survival in Western Alaska sockeye salmon populations: the potential for adaptation to a warming worl Tennessee River Basin Aquatic Conservation Projects Collaborative conservation design project: Science support for the South Atlantic Landscape Conservation Cooperative Conservation Blueprint (Version 1.0) Identifying science delivery needs of cooperative members Stream Impacts from Water Withdrawals in the Marcellus Shale Region Public CMIP5 Projected Change in Average Annual Temperature 2031-2060 Appalachian LCC Landscape Conservation Design Phase 1 Local Cores Eastern Hellbender Suitable Habitat Brook Trout Highly Suitable Habitat with the Appalachian Landscape Conservation Cooperative Evaluating the effectiveness of conservation actions directed for greater sage-grouse using hierarchical models and the Conservation Efforts Database Webinar: Decision Support for the SHC and LCCs: Geospatial Data & Tools for Landscape Planning in EAGLES Stand Age Projections 2020-2029