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Filters: Tags: {"type":"Fiscal Year"} (X) > partyWithName: Great Lakes Restoration Initiative (X) > Types: OGC WMS Service (X)

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Land transformations occurring from energy development and agrarian use have altered the natural connectivity of fish communities inhabiting prairie waterways. The nation’s prairie waterways are obstructed by thousands of barriers that include road culverts, irrigation diversions, and dams. Connectivity is essential for the long term viability of aquatic species. One of the most promising adaptive management strategies for addressing impacts to aquatic systems by climate change and other landscape stressors is increasing connectivity. The purpose of this research is to characterize swimming abilities of three northern plains fish species; the sauger, the longnose dace, and the fathead minnow. The results of the...
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Climate change is expected to alter the distributions and community composition of stream fishes in the Great Lakes region in the 21st century, in part as a result of altered hydrological systems (stream temperature, streamflow, and habitat). Resource managers need information and tools to understand where fish species and stream habitats are expected to change under future conditions. Fish sample collections and environmental variables from multiple sources across the United States Great Lakes Basin were integrated and used to develop empirical models to predict fish species occurrence under present-day climate conditions. Random Forests models were used to predict the probability of occurrence of 13 lotic fish...
Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Shapefile; Tags: 2011, 2011, 2012, 2012, 2013, All tags...
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The Nature Conservancy - Great Lakes Program is leading the development of a scalable (Great Lakes wide, individual lake basin, to coastal reach within a lake basin) rule-based spatial model for ranking the relative importance of coastal lands and waters as habitat for migrating birds. Results will guide conservation actions including land acquisition, land and water management and restoration, and development of wind energy facilities. Specifically, the team will: 1) refine, create and integrate migratory bird stopover habitat models which depict the distribution of potential stopover sites along or near the shorelines of Lakes Michigan, Huron, Erie, and Ontario; and, 2) develop an online portal that will deliver...
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Mayflies (Ephemeroptera), stoneflies (Plecoptera), and caddisflies (Trichoptera) (a.k.a. EPT taxa) are the most environmentally sensitive of freshwater insects. They are utilized the world over as indicators of water quality in flowing waters. Their decline has been documented in Asia, Europe, and North America. A 220,321 record dataset of new and museum EPT specimen records covering much of the Midwest and Maximum Entropy (Maxent) software were used construct to current and future, climate influenced distribution models. Nearly 100 physical and historic vegetation variables and 9 BIOCLIM variables derived from downscaled climate data for the region were employed in this process. A total of 426 EPT species were...
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Control of invasive sea lamprey recruitment from tributary streams is a major management objective in the Great Lakes, and benefits from barriers that prevent access to spawning habitat. As society moves toward removal of more tributary barriers due to concerns about native migratory fishes, aging infrastructure, and vulnerability to climate-driven flooding, it is important to assess the costs of alternative options for sea lamprey control. This project is integrating cost estimates for application of a lamprey-specific pesticide into cost-benefit optimization models used to support decisions about barrier removals that maximize restoration of habitat for native species. By integrating lamprey control options...
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For management agencies, there is a growing need to understand (1) how climate change affects and will continue to affect wildlife populations of conservation concern, and (2) how the negative Upper Midwest Great Lakes Landscape Conservation Cooperative Request for Funding 2013 demographic effects of climate change can be mitigated through management strategies. Climate Change Vulnerability Assessment (CCVA) integrates available data and scientific understanding in a transparent process, details assumptions and uncertainties, and ultimately projects population-level responses of target species to future climate change. Climate change is already influencing distributions and abundances of species throughout North...


    map background search result map search result map On-a-wing and a (GIS) Layer: Prioritizing migratory bird habitat along Great Lakes shoreline Regional decision support tool for identifying vulnerabilities of riverine habitat and fishes to climate change Identification & Risk Assessment of Most Climate Vulnerable Terrestrial Species and Natural Communities and Climate Vulnerability Assessment in the UMGL LCC Predicting climate change effects on riverine aquatic insects in the Upper Midwest Maintaining migratory pathways of imperiled Large River and Small Stream Fishes in the Face of Climate Change and Energy Development Integrating lampricide options into a decision support tool for barrier management in Great Lakes tributaries Maintaining migratory pathways of imperiled Large River and Small Stream Fishes in the Face of Climate Change and Energy Development On-a-wing and a (GIS) Layer: Prioritizing migratory bird habitat along Great Lakes shoreline Regional decision support tool for identifying vulnerabilities of riverine habitat and fishes to climate change Identification & Risk Assessment of Most Climate Vulnerable Terrestrial Species and Natural Communities and Climate Vulnerability Assessment in the UMGL LCC Predicting climate change effects on riverine aquatic insects in the Upper Midwest Integrating lampricide options into a decision support tool for barrier management in Great Lakes tributaries