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Are similar worms different? A comparative tracer study on bioturbation in the three sibling species Marenzelleria arctia, M. viridis, and M. neglecta from the Baltic Sea
worms different bioturbation
2014/4/2
The invasive spionid polychaetes of the genus Marenzelleria spp., consisting of the three sibling species M.
neglecta, M. viridis, and M. arctia, has been found in the Baltic Sea since the 1980s. Bec...
IMPACTS OF CRAB BIOTURBATION ON THE FATE OF POLYCYCLIC AROMATIC HYDROCARBONS IN SEDIMENT FROM THE BEITANG ESTUARY OF TIANJIN, CHINA
IMPACTS HE BEITANG ESTUARY OF TIANJIN
2013/12/12
Bioturbation by the burrowing crab Helice tiensinensis was investigated to determine its impact on polycyclic aromatichydrocarbon (PAH)-contaminated estuarine sediments. The concentrations of 16 U.S. ...
Climate variation, carbon flux, and bioturbation in the abyssal North Pacific
Climate variation carbon flux bioturbation abyssal North Pacific
2014/4/17
We hypothesized that seasonal and interannual climate-mediated changesin particulate organic carbon (POC) flux would affect bioturbation and ultimately the sequestration of organic carbon in the deep ...
Bioturbation and bioirrigation extend the open exchange regions in permeable sediments
Bioturbation bioirrigation extend exchange regions
2014/4/22
Large-scale experimental exclusion of lugworms (Arenicola marina) from 400 m2
intertidal fine sand revealed
significant effects of their bioturbation and bioirrigation on sediment characteristics, b...
Bioturbation changes the patterns of benthic emergence in zooplankton
Bioturbation changes the patterns benthic emergence zooplankton
2014/4/21
We investigated the effects of two functionally different deposit feeders, the amphipod Monoporeia affinis and the bivalve Macoma balthica, on the benthic emergence of copepods (Acartia spp., Eurytemo...
Transition-matrix model of bioturbation and radionuclide diagenesis
Transition-matrix model bioturbation radionuclide diagenesis
2014/6/9
Bioturbation rates in muddy sediments are thought to be due primarily to the reworking activities of benthic deposit feeders. However, current mathematical models of bioturbation do not explicitly lin...