Found 449 datasets matching "Aquatic animals".
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The system performs denitrification on the water obtained from drainage of a pond (60) where water plants (50) are grown. The drainage is arranged at the root area of the water plants. A water...
Search relevance: 76.97 | Views last month: 0 -
The database provides information on prescribed amounts, levels detected in aquatic environments, chemical structure, molecular weight, octanol-water partition coefficients, water solubility,...
Search relevance: 51.15 | Views last month: 1 -
Note: Updates to this data product are discontinued. Aquaculture is the production of aquatic animals and plants under controlled conditions for all or part of their lifecycle. This data product...
Search relevance: 51.08 | Views last month: 31 -
Since 1994, the Iowa Department of Natural Resources and the State Hygienic Laboratory (SHL) have sampled fish and benthic macroinvertebrates across the state to assess the biological integrity of...
Search relevance: 47.88 | Views last month: 0 -
This EnviroAtlas dataset describes the non-native freshwater aquatic diversity by 12-digit HUC (subwatershed) for the conterminous United States. It includes animals and plants. This dataset was...
Search relevance: 42.84 | Views last month: 0 -
The diagnosis of bacterial disease in freshwater unionid mussels has been hindered by a lack of baseline information regarding the microbial communities associated with these animals. In this...
Search relevance: 39.28 | Views last month: 2 -
The U.S. Geological Survey (USGS) is developing SPARROW models (SPAtially Related Regressions On Watershed Attributes) to assess the transport of contaminants (e.g., nutrients) through the Pacific...
Search relevance: 36.26 | Views last month: 0 -
The U.S. Geological Survey (USGS) is developing SPARROW models (SPAtially Related Regressions On Watershed Attributes) to assess the transport of contaminants (e.g., nutrients) through the Pacific...
Search relevance: 35.83 | Views last month: 0 -
The invasive sea lamprey poses a substantial threat to fish communities in the Great Lakes. Efforts to control sea lamprey populations typically involve treating tributary streams with lampricides...
Search relevance: 34.97 | Views last month: 0 -
Zebra mussels (Dreissena polymorpha Pallas 1771) are a tenacious aquatic invasive species in the United States and new infestations can rapidly expand into dense colonies. Zebra mussels were first...
Search relevance: 34.12 | Views last month: 0 -
Background We used a simple experimental design to test for the effects of microcosm scaling on the growth and survival of the mosquito, Culex pipiens. Microcosm and mesocosm studies are...
Search relevance: 33.73 | Views last month: 0 -
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This dataset contains areas in the Chesapeake Bay with low amounts of oxygen. Excessive nitrogen and...
Search relevance: 33.51 | Views last month: 2 -
Recent USDA/ARS patented technologies on animal production and protection that are available for licensing are described, including summary, contact, benefits, and applications. Updated June 2018....
Search relevance: 33.27 | Views last month: 0 -
This EnviroAtlas dataset includes analysis by NatureServe of species that are Imperiled (G1/G2) or Listed under the U.S. Endangered Species Act (ESA) by 12-digit Hydrologic Units (HUCs). The...
Search relevance: 32.15 | Views last month: 0 -
Large lakes provide a variety of ecological services to surrounding cities and communities. Many of these services are supported by ecological processes that are threatened by the increasing...
Search relevance: 31.79 | Views last month: 0 -
Measurements of water sulfate concentrations at the beginning and end of the exposures of the animals, initial δ(34S/32S) ratios in the animals at the beginning and end of the exposures, and...
Search relevance: 30.26 | Views last month: 0 -
This data package contains one table with morphometric and diet information for "non-die-off" seabirds captured and collected in southcentral and southwest Alaska. Data pertains to birds captured...
Search relevance: 30.05 | Views last month: 0 -
NOAA's Deep-Sea Coral Research and Technology Program (DSC-RTP) is compiling a national geodatabase of the known locations of deep-sea corals and sponges in U.S. territorial waters and beyond. The...
Search relevance: 29.90 | Views last month: 2 -
Densities of juvenile fishery species and other animals (all generally 100 mm total length) were summarized for shallow estuarine areas along coastal Texas and Louisiana. The purpose was to...
Search relevance: 29.31 | Views last month: 1 -
Animal genetic resources underpin the livestock sector's production and profitability. As a result livestock industries contribute billions of dollars to national economies. The Animal Germplasm...
Search relevance: 29.15 | Views last month: 0
