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Ducks Unlimited

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Phase 1 & 2 (2010, 2012): This project developed a sampling design and monitoring protocol for wintering shorebirds in the Central Valley and in the San Francisco Bay Estuary and develop an LCC-specific online shorebird monitoring portal publicly available at the California Avian Data Center. The three objectives in Phase II of this project are: 1) Complete the shorebird monitoring plan for the CA LCC by developing a sampling design and monitoring protocol for wintering shorebirds in coastal southern California and northern Mexico. 2) Develop models to evaluate the influence of habitat factors from multiple spatial scales on shorebird use of San Francisco Bay and managed wetlands in the Sacramento Valley, as a model...
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2010, 2011, 2013, Academics & scientific researchers, Academics & scientific researchers, All tags...
Previous California Landscape Cooperative (CA LCC) funding for our project titled, “A Broad - Scale, Multi - Species Monitoring Protocol to Assess Wintering Shorebird Population Trends in Response to Future Land Use and Climate Change” resulted in the development and implementation of a CA LCC - wide monitoring program for shorebirds – The Pacific Flyway Shorebird Survey (PFSS; www.prbo.org/pfss ). The PFSS has led to centralized databases in the California Avi an Data Center ( CADC; www.prbo.org/cadc) , the quantification of the distribution, abundance and variability in shorebird habitat in the Central Valley, the development of shorebird habitat association models, online data summary applications available to...
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This carbon sequestration research is part of a new pilot grassland conservation program to protect at-risk grasslands from conversion to cropland in the northern Great Plains. Natural resources partners have leveraged more than $3 million in private and federal funding to support an innovative program that extends protection of privately-owned grasslands that have expired under the Conservation Reserve Program (CRP). In the past two years alone, the number of CRP acres nationally has dropped from 31.2 million to 27 million. Of the 4.2-million-acre-decline, lands lost in North Dakota and Montana accounted for 1.6 million acres, or 38 percent. The program aims to encourage private landowners to conserve CRP grasslands...
This website offers results from the project “Impacts of climate change on ecology and habitats of waterbirds”, which evaluates projected impacts of climate, urbanization, and water management scenarios on ecology and habitats of waterfowl and other waterbirds in the Central Valley of California.The Central Valley (CVCA) of California contains some of the most important habitats for waterfowl, shorebirds, and other waterbirds in North America. Most waterbird habitats in the CVCA which include wetlands, flooded rice fields, and other agricultural lands, rely on managed surface water supplies stored in reservoirs and delivered via a complex, interconnected system to a wide array of competing water users. Downscaled...
Ducks Unlimited, Inc Introduction In addition to working with the USGS Western Ecological Research Center team led by Joe Fleskes on defining the feasibility and strategies for tracking a variety of key avian habitats in the Central Valley. Ducks Unlimited focused on mapping Central Valley rice habitats that provide large bioenergetic inputs to overwintering waterfowl and shorebirds in the region. The first year of the project characterized rice fields and their winter- flooded state in the Sacramento Valley. This report summarizes our findings and reviews our future plans to quantify foraging habitats in the Central Valley .
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