Filters: Tags: benthos (X)736 results (15ms)
Description of Work Benthos (benthic invertebrate) and plankton (phytoplankton/zooplankton) communities in Wisconsin's four Lake Michigan Areas of Concern (AOCs; Menominee River, Lower Green Bay and Fox River, Sheboygan River, and Milwaukee Estuary) and six non-AOCs will be quantified. The inclusion of non-AOC sites will allow comparison of AOC sites to relatively-unimpacted or less-impacted control sites with natural physical and chemical characteristics that are as close as possible to that of the AOCs. The community data within and between the AOCs and non-AOCs will be analyzed. This project is a cooperative agreement between the Wisconsin Department of Natural Resources (WDNR) and the US Geological Survey (USGS)....
OBIS-USA brings together marine biological occurrence data – recorded observations of identifiable marine species at a known time and place, collected primarily from U.S. Waters or with U.S. funding. Coordinated by the Science Analytics and Synthesis (SAS) Program of the United States Geological Survey (USGS), OBIS-USA, strives to meet national data integration and dissemination needs for marine data about organisms and ecosystems. OBIS-USA is part of an international data sharing network (Ocean Biogeographic Information System, OBIS) coordinated by the Intergovernmental Oceanographic Commission, of UNESCO (United Nations Educational, Science and Cultural Organization) International Oceanographic Data and Information...
Morphometry and benthic macroinvertebrate community structure of the Blackburn Fork drainage as a function of stream order
Benthic community structure in two adjacent streams in Yellowstone National Park five years after the 1988 wildfires
Effects of spates and drying on macroinvertebrate assemblages of an intermittent and a perennial prairie stream
Influence of ultraviolet radiation on the colonization dynamics of a Rocky Mountain stream benthic community
Role of the zebra mussel (Dreissena polymorpha) in structuring macroinvertebrate communities on hard substrata
Basing conservation policies for the deep-sea floor on current-diversity concepts: A consideration of rarity