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Nathan Schumaker

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FY2015The Northwestern Great Basin ecoregion is one of the most intact ecosystems in the west. It is also a biological hotspot for migratory birds, greater sage-grouse and a stronghold for pronghorn antelope. However, altered fire regimes, invasive species, water scarcity, development, and climate change threaten the integrity of this landscape. Several efforts are ongoing for individual species, specific threats or sub-geographies, and over 60 existing plans and assessments have been identified for the region. This project will pull the pieces together to create a holistic view of shared priorities on the landscape.
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alford Desert, Alford Desert, Alford Desert, Alford Desert, Applications and Tools, All tags...
The objective of this preliminary modeling effort was to prepare a single HexSimPLE model for the Northern Basin Pygmy rabbit population within the geographic extent of the Northwest Basin and Range landscape (Figure 1, https://www.fws.gov/science/catalog range). Population parameters derived from the literature and reviewed by the U.S. Fish and Wildlife Service (USFWS) refuges team were used to populate a simplified individual- based model (IBM) platform to develop a reasonable yet simplistic representation of pygmy rabbit movement, habitat use, and population dynamics in this landscape. This preliminary modeling effort was used to make qualitative comparisons among hypothetical land management scenarios. Results...
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The Pacific Region National Wildlife Refuge System developed a strategic approach to identify region-wide land/habitat conservation priorities. This approach was piloted in the Columbia Plateau Ecoregion and resulted in a high-level landscape-scale conservation design. Working closely with conservation partners in the region, we developed a data management and analysis model that builds from existing data sets and can be shared easily with other partners.FY20122012 Objectives: Document a case study on implementing strategic conservation design for the refuge system, which can serve as a model and be applied to other geographic areas Develop a clear picture of landscape scale priorities in the Columbia Plateau, along...
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Applications and Tools, Aquatic Connectivity, CA-1, California, California, All tags...
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