Found 44 datasets matching "Small ponds".
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Ponds are impoundments that have been used for flood control, water supply, irrigation, and recreation. They constitute modifications to the stream network that fragment the aquatic habitat by...
Search relevance: 166.31 | Views last month: 0 -
Alterations to stream hydrology, which include changes in stream geomorphology, are primary impacts of anthropogenic disruption. In North Carolina, hydrological alterations lead to environmental...
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This hybrid medium-resolution national hydrography dataset with river corridor attributes (NHD-RC) for the conterminous United States (CONUS) was created by merging lentic and lotic attributes...
Search relevance: 92.83 | Views last month: 0 -
Temperature and light measurements along the water-depth profile of ponds in North Dakota, USA, 2019
This data release presents data that were collected as part of a larger effort to assess factors that regulate thermal stratification and mixing in small ponds. This work was part of an...
Search relevance: 36.75 | Views last month: 0 -
This data release presents data that were collected as part of a larger effort to assess factors that regulate ecosystem metabolism in small ponds. This work was part of an international...
Search relevance: 36.71 | Views last month: 0 -
A GIS polygon shapefile outlining the extent of small lakes or ponds within the terrain that were assigned a hydo-flattened elevation during lidar post-processing. DEM elevations within these...
Search relevance: 34.92 | Views last month: 0 -
This is an ArcGIS point shapefile showing small ponds in the North Cascades National Park Service Complex.
Search relevance: 34.25 | Views last month: 0 -
These data are in five tables related to a series of ponds, visited weekly over the summer of 2013, in the Chipp River Basin on the Arctic Coastal Plain of northern Alaska. The tables provide: 1)...
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We examined the distribution of nekton across the marsh landscape using a 1-m2 drop sampler to compare nekton densities across three different salinity zones (intermediate, brackish, saline),...
Search relevance: 30.44 | Views last month: 1 -
Data release contains 1710 polygons representing small bodies of water within 500 meters of poultry feeding operations on the Delmarva Peninsula. Ponds were identified using the USDA's National...
Search relevance: 30.07 | Views last month: 0 -
Coho salmon (Oncorhynchus kisutch) once ranged across the western part of the North America from Alaska to California. Due to habitat destruction, over fishing, hatcheries, dams, and climate...
Search relevance: 29.16 | Views last month: 0 -
This dataset provides information on the identity and number of insects that emerged from thaw pond basins on the central Arctic Coastal Plain, Alaska, during the summer growing season in 2012 and...
Search relevance: 27.20 | Views last month: 0 -
Three separate hydrologic models were used to simulate storm runoff in the Hahn Arroyo Watershed, an urbanized watershed with concrete lined channels in the northeastern quadrant of Albuquerque,...
Search relevance: 26.91 | Views last month: 0 -
This data set provides the water quality classifications of New York State's lakes, rivers, streams and ponds, collectively referred to as waterbodies. All water bodies in the state are provided a...
Search relevance: 26.58 | Views last month: 0 -
This child page contains the model input and output data used in the model validation process for one Program for Predicting Polluting Particle Passage through Pits, Puddles and Ponds (P8) model...
Search relevance: 25.68 | Views last month: 0 -
This child page contains the model input and output data used in the model calibration process for one Program for Predicting Polluting Particle Passage through Pits, Puddles and Ponds (P8) model...
Search relevance: 25.50 | Views last month: 0 -
This data set contains sensitive biological resource data for anchialine pools in Hawaii. Anchialine pools are small, relatively shallow coastal ponds that occur singly or in groups close to the...
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Juvenile coho salmon seek slow velocity areas as rivers rise during storm events. Studies have shown significant increase in juvenile coho salmon growth and survival when they have access to slow...
Search relevance: 22.36 | Views last month: 0 -
This data set contains sensitive biological resource data for native stream and anchialine pool fish species in coastal Hawaii. (Anchialine pools are small, relatively shallow coastal ponds that...
Search relevance: 21.92 | Views last month: 0 -
This data set contains sensitive biological resource data for native stream invertebrates, anchialine pool invertebrates, and threatened/endangered terrestrial invertebrates in coastal Hawaii....
Search relevance: 21.35 | Views last month: 0
