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1) Refine the pollinator model to allow for the estimation of the number of hives that can be supported in any given landscape setting 2) Extend the pollinator model to address interactions between weather, land cover, and bees that affect levels of honey production 3) Integrate the findings from the USDA-ARS field study into the pollinator model to refine forecasts of how land-use features in the PPR affect national agricultural pollination services [see Narratives for more information.]
Categories: Project
It has been well documented that restored wetlands in the Prairie Pothole Region of North America do store carbon. However, the net benefit of carbon sequestration in wetlands in terms of a reduction in global warming forcing has often been questioned because of potentially greater emissions of greenhouse gases (GHGs) such as nitrous oxide (N2O) and methane (CH4). We compared gas emissions (N2O, CH4, carbon dioxide [CO2]) and soil moisture and temperature from eight cropland and eight restored grassland wetlands in the Prairie Pothole Region from May to October, 2003, to better understand the atmospheric carbon mitigation potential of restored wetlands. Results show that carbon dioxide contributed the most (90%)...
The ILM community includes researchers from the USGS Northern Prairie Wildlife Research Center (NPWRC). The ScienceBase community space will be used to catalog and aggregate important information resouces for the ILM, including data derived from associated long-term projects. Web services may be used to provide cataloged information to other applications, including websites and visualization tools.
Note: this data release has been superseded by version 2.0, available here: https://doi.org/10.5066/P94LIJU5 This dataset contains the number of breeding pairs of bird species surveyed in all Cottonwood Lake Study Area wetlands.
Note: this data release has been superseded by version 2.0, available here: https://doi.org/10.5066/P92IJREV This dataset contains macroinvertebrate sampling data (weights) for wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota.
Categories: Data;
Tags: Biota,
Community composition,
Cottonwood Lake Study Area,
Freshwater ecosystems,
Macroinvertebrates,
Note: this data release has been superseded by version 2.0, available here: https://doi.org/10.5066/P99GXVSV This dataset contains macroinvertebrate sampling data for the wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota.
Categories: Data;
Tags: Biota,
Community composition,
Cottonwood Lake Study Area,
Freshwater ecosystems,
Macroinvertebrates,
Note: this data release has been superseded by version 2.0, available here: https://doi.org/10.5066/P9MULBED This dataset contains water surface elevations for the wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota.
Categories: Data;
Types: Citation;
Tags: Climatic change,
Cottonwood Lake Study Area,
Effects of climate change,
Floods,
Hydrodynamics,
Note: this data release has been superseded by version 2.0, available here: https://doi.org/10.5066/P9GTOFCW This dataset contains the specific conductance values for all wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota.
Categories: Data;
Types: Citation;
Tags: Climatic change,
Cottonwood Lake Study Area,
Effects of climate change,
Hydrodynamics,
Hydrology,
Spatial polygons of vegetation zones for wetlands within the Cottonwood Lake Study Area, Stutsman County, North Dakota. Created from a collection of digital orthorectified images from aerial photographs of the study area.
This dataset contains water surface elevations for the wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota.
Categories: Data;
Tags: Climatic change,
Cottonwood Lake Study Area,
Ecology,
Effects of climate change,
Floods,
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