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Leslie Robb

We are requesting funding to support 2 multi-year projects for 9 months each. Both of these projects are focused on validation of models produced by the WHCWG. We will use occurrence, movement, and genetic data collected for greater sage-grouse (Centrocercus urophasianus) and mammalian carnivores to validate statewide and ecoregional connectivity models developed by the WHCWG (see the Washington Connected Landscapes Project Part I proposal submitted concurrently for details). Specifically, our project will: • Validate connectivity models developed by the WHCWG using actual movement data from greater sage-grouse. • Test predictions of connectivity models and core habitat areas developed by the WHCWG using greater...
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The ability of landscapes to impede species’ movement or gene flow may be quantified by resistance models. These models form the basis of many connectivity analyses such as designing linkage networks, predicting impacts of future landscape change, and siting mitigation projects. Because empirical data is often unavailable or difficult to acquire, many resistance models are parameterized by expert opinion. Importantly, there has been little exploration of how expert parameterization of resistance models affects their ability to predict rates of movement and gene flow. Additionally, resistance models may also vary in their spatial and/or thematic resolution as well as their focus on the ecology of a particular species...
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The Washington Connected Landscapes Project will provide a framework to address the interacting impacts of habitat fragmentation and climate change on ecological systems and wildlife species within the Great Northern Landscape Conservation Cooperative (GNLCC) boundary.Managing for well-connected landscapes is a key strategy to enhance resilience and ensure the long-term viability of plant and animal populations. However, conservation planning efforts have rarely included connectivity for ecological processes such as dispersal, migration, and gene flow. Connectivity conservation is particularly important in the face of climate change, because many species will require highly permeable, well-connected landscapes not...
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alberta, Alberta, Applications and Tools, British Columbia, British Columbia, All tags...
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Our 2010 statewide connectivity analysis identified broad-scale priority areas for connectivity conservation. More detailed, finer-scale analyses will give land managers the information they need to begin prioritizing and implementing conservation actions. The Columbia Plateau (Appendix A, Fig. 1) was selected for the first ecoregional-scale analysis for two reasons. First, several climate models suggest that the Columbia Plateau Ecoregion in Washington is likely to be a stronghold of shrubsteppe ecosystems under climate change. Second, despite the high level of habitat loss and fragmentation in the ecoregion, our statewide analysis identified previously undocumented patterns and opportunities for multiple-species...
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Burrowing Owl, CA-1, California, California, Climate Change, All tags...
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