Filters: Tags: Zooplankton (X)1,040 results (12ms)
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 Core Science, Analytics, Synthesis, and Libraries (CSAS&L) 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...
The RVCAT database contains data that have been collected on various vessel operations on the Great Lakes and select connecting waterways. This section of Reference Tables specifically handles repetitive or standardized information that is called upon in the main tables of the RVCAT database. Reference tables are used in database design in order to standardize often used values and to make the data file efficient. All of the terms defined in the reference tables have been determined by the United States Geological Survey, Great Lakes Science Center and it’s partners.
Diel feeding, daily food intake, and Daphnia consumption by age-0 gizzard shad in Oneida Lake, New York
Contrasting chemical and biological patterns in recovery following six years of experimental acidification in Little Rock Lake, WI
Formation of macroscopic organic aggregates (lake snow) in a large lake: The significance of transparent exopolymer particles, phytoplankton, and zooplankton
Copepods attain high abundance, biomass and production in the absence of large predators but suffer cannibalistic loss
Mercury concentrations in northern pike (Esox lucius) from boreal lakes with logged, burned, or undisturbed catchments
Daphnia invasion: Population dynamics of Daphnia assemblages in two eutrophic lakes with particular reference to the introduced alien Daphnia ambigua
Vertical distributions and life cycles of Pseudocalanus minutus and P. newmani(Copepoda; Calanoida) off Cape Esan, southwestern Hokkaido
Comparison of the 2000 Lake St. Clair zooplankton community structure to historical studies: some preliminary findings
Heterotrophic Nano- and Microplankton under Conditions of Anthropogenic Eutrophication of the Bay of Novorossiisk
Seasonal variation of plankton dynamics in the Kuroshio extension region based on a 3-D ecosystem model.
Effect of diversified pond carp culture. 4. Number and composition of phytoplankton in ponds wit different carp production
Ocular lesions associated with attachment of the parasitic copepod Ommatokoita elongata (Grant) to corneas of Greenland sharks, Somniosus microcephalus (Bloch & Schneider)