Filters: Tags: mollusks (X)173 results (31ms)
Paleoenvironmental and paleoclimatic significance of freshwater bivalves in the Upper Jurassic Morrison Formation, Western Interior, USA
Freshwater unionid bivalves are spatially and temporally distributed throughout the Morrison depositional basin, and locally dominate the biomass of many aquatic depositional environments. Two bivalve assemblages are identified. Within-channel assemblages are death assemblages that have been transported and may represent mixed assemblages from multiple communities. These assemblages are predominately disarticulated, in current stable orientations, and composed of higher stream velocity ecophenotypes (medium size, lanceolate form, and very thick shells). The floodplain-pond assemblages are disturbed neighborhood assemblages in the mudstones inhabited during life. The bivalves are predominately articulated, variable...
Baltic Macoma: Abundance and distribution of an important winter food of diving ducks in Chesapeake Bay
Macrobrachium rosenbergii (de Man) as biological agent to control molluscan population in fish culture ponds of the Sundarbans
Interaction of tributyl- and triphenyltin with the microsomal monooxygenase system of molluscs and fish from the western Mediterranean
Synthesis and review of the expanding range of the Asian freshwater mussel Anodonta woodiana (Lea, 1834) (Bivalvia: Unionidae)
Comparison of metallothionein induction in response to cadmium in the gills of the bivalve molluscs Mytilus galloprovincialis and Ruditapes decussatus
Uptake of polycyclic aromatic hydrocarbons from suspended oil borne sediments by the marine bivalve Sunetta scripta
Population structure, dynamics and production of Hydrobia ulvae (Pennant) (Mollusca: Prosobranchia) along an eutrophication gradient in the Mondego estuary (Portugal)
Macrofaunal and isotopic estimates of the former extent of the Colorado River estuary, upper Gulf of California, Mexico
Camarotoechia, atrypa, atrypella and carchidium-conchidium Alaska. Plate 8 in U.S. Geological Survey. Professional paper 233-C. 1952.
This map was created to help assess impacts on nonindigenous aquatic species distributions due to flooding associated with Hurricane Maria. Storm surge and flood events can assist expansion and distribution of nonindigenous aquatic species through the connection of adjacent watersheds, backflow of water upstream of impoundments, increased downstream flow, and creation of freshwater bridges along coastal regions. This map will help natural resource managers determine potential new locations for individual species, or to develop a watch list of potential new species within a watershed. These data include a subset of data from the Nonindigenous Aquatic Species Database, that fall within the general area of the 2017...
Phytoplankton and particulate matter in Carlingford Lough, Ireland: An assessment of food availability and the impact of bivalve culture
Heavy metals in Balanus amphitrite and Tetraclita squamosa (Crustacea: Cirripedia) collected from the coastal waters of Xiamen, China