Results 41 to 50 of about 431,311 (201)

Grassland birds [PDF]

open access: yes, 2005
The South Carolina Department of Natural Resources published guides to many threatened animals living in the state. This guide gives information about grassland birds, including description, status, habitat, conservation challenges & recommendations ...
Cely, John E., Barnhill, Laurel Moore
core  

Primary nesting season designations on Conservation Reserve Program lands: Grassland bird breeding phenology and stakeholder perspectives

open access: yesConservation Science and Practice
Obligate grassland birds have declined dramatically across North America, primarily due to habitat loss and agricultural intensification. The Conservation Reserve Program (CRP) compensates landowners for converting cropland to grassland or maintaining ...
Tom A. Langen   +5 more
doaj   +1 more source

Modeling the distribution of migratory bird stopovers to inform landscape-scale siting of wind development. [PDF]

open access: yesPLoS ONE, 2013
Conservation of migratory birds requires understanding the distribution of and potential threats to their migratory habitats. However, although migratory birds are protected under international treaties, few maps have been available to represent ...
Amy Pocewicz   +5 more
doaj   +1 more source

Habitat Associations of Migrating and Overwintering Grassland Birds in Southern Texas [PDF]

open access: yes, 1999
We report on the habitat associations of 21 species of grassland birds over- wintering in or migrating through southern Texas, during 1991-1992 and 1992-1993.
Ballard, Bart   +3 more
core   +1 more source

The Influence of Grazing Systems on Bird Species Richness and Density in the Nebraska Sandhills

open access: yesDiversity, 2023
Grazing is the de facto method of habitat management used in much of the Nebraska Sandhills. Ranchers use a variety of grazing systems, and our goal was to evaluate the effects of systems on grassland birds.
Silka L. F. Kempema   +2 more
doaj   +1 more source

The role of grazing management practices and tussock-forming plants on grassland birds in the Argentine Pampas

open access: yesDiscover Conservation
The structure of vegetation significantly impacts grassland birds. In temperate Southeastern South America (SESA), different cattle grazing practices shape grassland vegetation structure, influencing bird abundance and richness. We studied SESA grassland
Facundo Niklison   +2 more
doaj   +1 more source

Grassland birds and dairy farms in the northeastern United States

open access: yesWildlife Society Bulletin, 2014
Although grassland birds are declining throughout their North American range, and these declines are associated with agricultural land conversion or intensification, no broad‐scale market‐based conservation plan has been enacted.
Noah G. Perlut
doaj   +1 more source

Agricultural Set-aside Programs and Grassland Birds: Insights from Broad-scale Population Trend

open access: yesLandscape Online, 2008
The Conservation Reserve Program (CRP) is a voluntary set-aside program in the United States designed to ameliorate soil erosion, control crop overproduction, enhance water quality, and provide wildlife habitat by replacing crops with other forms of land
Samuel Keith Riffell   +2 more
doaj   +1 more source

Effect of highways on breeding birds: Example of Hulunbeier, China

open access: yesGlobal Ecology and Conservation, 2021
Roads have diverse influences on surrounding biodiversity, especially birds. Here, we evaluated the ecological influences of a highway on avian diversity in the Erka Wetland Reserve (Inner Mongolia, China) to guide future road construction projects. Here,
Shilin Xie   +8 more
doaj   +1 more source

Quantifying avian relative abundance and ecosystem service value to identify conservation opportunities in the Midwestern U.S.

open access: yesAvian Conservation and Ecology, 2016
Grassland birds are highly imperiled because of historical habitat loss and ongoing conversion of grasslands to agricultural and urban land uses. Therefore, prioritizing and further justifying conservation action in remaining grasslands is critical to ...
Chad B. Wilsey   +2 more
doaj   +1 more source

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