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Economic, market-based grassland conservation approaches are needed for expired Conservation Reserve Program (CRP) lands. This proposal describes a new Avoided Grassland Conversion Program that will provide a new private market driver and income stream from private sources for landowners of expired CRP looking for alternative programs to maintain grass cover. An innovative economic alternative to the Conservation Reserve Program will be piloted in portions of the Prairie Pothole Region in 2013, utilizing over $3 million in Federal and private dollars to develop fencing and livestock infrastructure on at-risk of conversion expired CRP lands, requiring an additional $140,000 in financial support to perform necessary...
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WWF and partners will assess the probability of grasslands being converted to cropland in the Northern Great Plains by analyzing land characteristics (e.g. soil properties conducive to specific crops), climate variables (e.g. rainfall, temperature before and during the growing season) associated with different land uses. The conversion risk analysis will produce a statistical model that explains which factors drive grassland conversion and can predict grassland conversion risk across the NGP- at five and ten years from present. Likely impacts from climate change on suitability of lands for different crops will be incorporated by simulating conversion risks unde alternative future climate scenarios at 20 and 40...
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Rest-rotation grazing, defined as lack of livestock grazing in a pasture for 15-18 months, is suggested to improve the quality of sagebrush, shrubland, and grassland habitat for a wide range of species. However, little work has been done to evaluate impacts of rest-rotation grazing on migratory avian species which serve as indicators of sagebrush ecosystem integrity. Evaluating the impacts of rest-rotation grazing using indicator species can provide valuable insight into how rest-rotation grazing may affect multiple species in the ecosystem.Our research is focused on how different grazing systems, rest-rotation and traditional, change songbird community structure (e.g., species abundance and richness). Traditional...
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Native grasslands have been reduced to a fraction of their original extent, with estimated total loss prior to the 1990s of 70% for prairie grassland (Federal Provincial and Territorial Governments of Canada 2010). Conversion of native grassland to cropland and tame hayfields or pasture has been one of the leading drivers of native grassland loss in North America. Degradation of native grasslands also continues in some areas due to changes in natural disturbance regimes such as fire suppression and intensive prolonged cattle grazing, threats from invasive non-native species, fragmentation, intensification of agriculture, and economic development associated with population growth(Federal Provincial and Territorial...
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Although it is certain that climate change will affect the hydrology and biota of Great Plains streams, how and where these effects will be manifested is not known. This project will predict the effects of climate change on these streams by creating watershed hydrology and fish assemblage models that are both linked to watershed characteristics, then predicting changes resulting from climate change using an ensemble of general circulation models. We will identify the areas of primary conservation concern by calculating Index of Biotic Integrity values for 1,600 samples in an existing regional fish database and compare them to the areas that are most likely to experience change under future climate scenarios.
Rural America has changed dramatically over the last century, from having over half the population living in rural settings to only 20 percent residing in a rural area today, and outmigration of younger populations from rural communities remains a constant issue for local governing officials. A declining tax base and concurrent rising costs for maintenance and repair of aging infrastructure add further challenges to policy decisions. Reduced enrollment has caused school closures or mergers. Farm consolidation and technical advances reduced the demand for local labor. On the positive side, however, record-high commodity prices have amplified farm income to new heights. The increased revenues can lead to farmers spending...
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The project will use baseline data on pre-restoration measures of baseline hydrology and water quality to evaluate the impacts of large scale wetland and prairire restorations on hydrology and water quality including: recovery of key habitats and functions; abilities of wetlands to buffer variable water flows; ability of groundwater to buffer water flows; groundwater and surface water quality; changes in groundwater movement; rates of denitrification and carbon storage/ transport.
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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...
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Temperate grassland ecosystems are imperiled globally, and habitat loss in North America has resulted in steepdeclines of endemic songbirds. Commercial livestock grazing is the primary land use in rangelands that supportremaining bird populations. Some conservationists suggest using livestock as “ecosystem engineers” to increasehabitat heterogeneity in rangelands because birds require a spectrum of sparse to dense vegetation cover.However, grazing effects remain poorly understood because local studies have not incorporated broad-scaleenvironmental constraints on herbaceous growth. We surveyed grassland birds across a region spanning26 500 km2 in northeast Montana, United States to assess how distribution and abundance...
map background search result map search result map Regional Assessment of Fish and Habitat Condition Completion of National Wetland Inventory for the Northern Great Plains Targeting grassland conservation: An Estimate of Land-Use Conversion Risk in the Northern Great Plains Managing for Resilience in Prairie-Wetland Landscapes of the PPP - Sustaining Habitats and Services under Accelerating Climate Change Predicting Effects of Climate Change on Native Fishes in Northern Great Plains Streams Economic Conservation of Expired CRP in the Prairie Pothole Region Assessing land use practices on the ecological characteristics of sagebrush ecosystems: multiple migratory bird responses Dynamics of Land-Use Change and Conservation in the Prairie Pothole Region of the United States—Environmental and Economic Implications with Linkages to Rural Community Well-Being Feasibility Analysis: Carbon credits as a new income stream to ranching enterprises in the Prairie Pothole Region Report: Comparative Analysis of Native Prairie Spatial Delineation Methods in the Prairie Ecozone Precipitation and Soil Productivity Explain Effects of Grazing on Grassland Songbirds Precipitation and Soil Productivity Explain Effects of Grazing on Grassland Songbirds Targeting grassland conservation: An Estimate of Land-Use Conversion Risk in the Northern Great Plains Regional Assessment of Fish and Habitat Condition Completion of National Wetland Inventory for the Northern Great Plains Predicting Effects of Climate Change on Native Fishes in Northern Great Plains Streams Economic Conservation of Expired CRP in the Prairie Pothole Region Assessing land use practices on the ecological characteristics of sagebrush ecosystems: multiple migratory bird responses Dynamics of Land-Use Change and Conservation in the Prairie Pothole Region of the United States—Environmental and Economic Implications with Linkages to Rural Community Well-Being Feasibility Analysis: Carbon credits as a new income stream to ranching enterprises in the Prairie Pothole Region Report: Comparative Analysis of Native Prairie Spatial Delineation Methods in the Prairie Ecozone Managing for Resilience in Prairie-Wetland Landscapes of the PPP - Sustaining Habitats and Services under Accelerating Climate Change