Found 22 datasets matching "aquatic prey".
-
The ongoing restoration of more than 200 hectares of estuarine habitat at Willapa National Wildlife Refuge, southwestern Washington, is expected to benefit a variety of species, including...
Search relevance: 138.71 | Views last month: 0 -
These data were compiled to explore the foraging ecology of Rainbow Trout (Oncorhynchus mykiss) in the Colorado River, Grand Canyon, Arizona. These data represent samples characterizing the...
Search relevance: 99.96 | Views last month: 0 -
Habitat heterogeneity and corresponding diversity in potential prey species should increase the diet breadth of generalist predators. Many previous studies describing puma Puma concolor diets in...
Search relevance: 68.94 | Views last month: 0 -
In California, River Otters (Lontra canadensis) are most commonly associated with food-rich lowland aquatic habitats where they forage primarily on fish and crustaceans. Their distribution in...
Search relevance: 49.39 | Views last month: 0 -
Ephemeral wetlands provide habitat for a variety of taxa and are often critical breeding locations for amphibians. Although the impacts of abiotic properties of wetlands on amphibians have been...
Search relevance: 47.40 | Views last month: 2 -
This portion of the data release presents fish diet data from Chinook and coho salmon collected in the Elwha River estuary, Washington, in 2006, 2007, 2013, and 2014 (there are no associated USGS...
Search relevance: 41.77 | Views last month: 1 -
Since 2005, the U.S. Geological Survey - Great Lakes Science Center's Lake Erie Biological Station (LEBS) has participated in a collaborative, multiagency effort to assess pelagic prey fish...
Search relevance: 32.27 | Views last month: 0 -
This dataset describes Tufted Puffin chick diets in August 2012-14 in the North Pacific and Bering Sea. Data on puffin chick-meals were collected to characterize forage communities and determine...
Search relevance: 29.89 | Views last month: 0 -
Steller sea lions (Eumetopias jubatus) are a highly social pinniped species and large aggregations of Steller sea lions occur in Glacier Bay National Park and Preserve, Alaska. Since the 1970s,...
Search relevance: 28.73 | Views last month: 0 -
These data are part of the Gulf Watch Alaska (GWA) long-term monitoring program. This dataset consists of observations of sea otter (Enhydra lutris) fecal samples (spraint). Observers examined...
Search relevance: 27.99 | Views last month: 1 -
These data are in one table of territory occupancy data for loons and presence/absence data for fish species based on survey information for Pacific (Gavia pacifica) and Yellow-billed Loon (G....
Search relevance: 24.32 | Views last month: 0 -
This dataset contains the number of breeding pairs of bird species surveyed in all Cottonwood Lake Study Area wetlands.
Search relevance: 22.22 | Views last month: 0 -
This dataset contains the number of breeding pairs of bird species surveyed in all Cottonwood Lake Study Area wetlands.
Search relevance: 21.96 | Views last month: 0 -
This dataset contains the number of breeding pairs of bird species surveyed in all Cottonwood Lake Study Area wetlands.
Search relevance: 21.94 | Views last month: 0 -
Salt marsh habitats along the shoreline of Halls Lake are threatened by wave erosion, but the reconstruction of barrier islands to reduce this erosion will modify or destroy nonvegetated habitats...
Search relevance: 20.60 | Views last month: 1 -
Between May 5, 1993 and September 19, 1994, we collected quantitative 1-m2 area drop samples and measured a variety of habitat attributes using field surveys and aerial photography to characterize...
Search relevance: 20.48 | Views last month: 0 -
During September 1995 and May 1996, a total of 100 drop samples were taken in Upper Galveston Bay to assess potential oil spill damage to salt marsh habitats and fishery resources. Few...
Search relevance: 19.73 | Views last month: 1 -
These data were compiled to evaluate the potential adverse impacts that stocked trout may have on native fish populaitons through predation. Hatchery-reared rainbow and brown trout are typically...
Search relevance: 17.82 | Views last month: 0 -
Data presented here are subset of a larger plankton imagery data set collected in the subtropical Straits of Florida from 2014-05-28 to 2014-06-14. Imagery data were collected using the In Situ...
Search relevance: 17.71 | Views last month: 0 -
These data are spreadsheet data which are a subset of thesis data for the Degree of Doctorate of Philosophy in Marine Science. The objectives of the study are to determine how community structure...
Search relevance: 17.52 | Views last month: 0
