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Filters: Types: OGC WMS Layer (X) > partyWithName: Victoria Dreitz (X)

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Grassland birds have declined more rapidly than any other group of land birds in North America in the last 50 years, with populations of Spragues Pipit, Chestnut-collared and Thick-billed Longspur, and Bairds Sparrow having declined 65-94% during this period. Developing strategic conservation plans for grassland birds requires an understanding of their individual population ecology, along with their community dynamics amongst species. Few studies have focused on understanding how adult density during the breeding season relates to nesting performance (e.g., nest density and nest success) and how abiotic and biotic factors influence these individual demographics. This proposed work complements concurrent studies...
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This region-wide coordinated bird monitoring program, supported by state, federal, tribal, nongovernmental organizations, and two statewide bird conservation partnerships, is designed to provide spatially-referenced baseline data for science-based biological planning and conservation design for the Great Northern LCC and its partners that is directly comparable with other landscapes and BCRs. We are requesting a third year of funding to continue sampling in BCR10 Montana and Idaho to enhance our ability to make robust inference to bird populations on grassland, shrublands, and riparian systems. These data currently are being used by project partners to develop spatially-explicit models that will allow assessment...
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Demographic vital rates differently impact population growth across species, and effective conservation takes advantage of this by targeting management towards the most limiting critical life stages anticipated to respond to management. Current conservation efforts for sagebrush obligate songbirds is inextricably linked to breeding habitats, yet the relative contribution of breeding ecology (e.g. nest success) to overall population declines remains unknown. Combining readily available data with cutting edge analytical tools can fill this missing piece of the conservation portfolio, while also identifying key knowledge gaps. Ultimately this project seeks to empower management with the scientific basis for a demographic...


    map background search result map search result map Species Adaptations to Climate Change: Baseline Data for Grassland, Sagebrush, and Riparian - Associated Landbirds in Bird Conservation Region 10 Understanding Our Piece of The Pie: Population Modeling for Decling Sagebrush Obligate Songbirds Informing Multi-scale Strategic Habitat Conservation for Priority Grassland Birds in the Northern Great Plains Species Adaptations to Climate Change: Baseline Data for Grassland, Sagebrush, and Riparian - Associated Landbirds in Bird Conservation Region 10 Informing Multi-scale Strategic Habitat Conservation for Priority Grassland Birds in the Northern Great Plains Understanding Our Piece of The Pie: Population Modeling for Decling Sagebrush Obligate Songbirds