Results 181 to 190 of about 2,934 (222)
Latitudinal variability of microzooplankton growth and mortality
, 2009 Schmoker, Claire +1 more
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Bioconcentration of methylmercury in microzooplankton in a temperate river
Environmental Toxicology and Chemistry, 2011Abstract To understand the bioconcentration of methylmercury (MeHg) at the base of the riverine food chain, we determined levels of dissolved organic carbon, microseston, Hg, and MeHg in surface water in relation to the microzooplankton MeHg from Yeongsan River.
Hyunji, Kim +5 more
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Seasonal variations in the effect of microzooplankton grazing on phytoplankton in the East China Sea
Continental Shelf Research, 2015 The effect of microzooplankton grazing on phytoplankton in the East China Sea (ECS) was investigated in summer 2009 and winter 2009/2010 using the dilution technique.
Bingzhang Chen +2 more
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Ammonium regeneration by microzooplankton in the Oslofjord
Marine Biology, 1982Concentrations of dissolved inorganic nitrogen compounds above the pycnocline in the Oslofjord are very low in the summer, with turnover times of the inorganic N pools of no more than a few hours. To investigate the possibility that continued phytoplankton growth in the summer depends on ammonium excretion by microzooplankton, rates of NH
E. Paasche, S. Kristiansen
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Microzooplankton herbivory in the Ross Sea, Antarctica
Deep Sea Research Part II: Topical Studies in Oceanography, 2000Abstract Microplankton abundances and phytoplankton mortality rates were determined at six stations during four cruises spanning three seasons in the Ross Sea polynya, Antarctica (early spring, Oct.–Nov. 1996; mid-late summer, Jan.–Feb. 1997; fall, Apr. 1997; mid-late spring, Nov.–Dec. 1997).
David A Caron +4 more
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Winter distribution of microzooplankton in the Nordic Seas
2002No abstracts are to be cited without prior reference to the author.Winter investigations of both phytoplankton and microzooplankton in open oceans are few, hence we know very little about the processes taking place outside the traditional growth seasons.
Hegseth, Else Nøst, Backhaus, Jan
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Microzooplankton and seston in Akkeshi Bay, Japan
Hydrobiologia, 1976Microzooplankton populations and other seston components in the water column were sampled from a central station in Akkeshi Bay, Japan for a year. The measurements reported in the present study constitute the first work on seasonal variation of microzooplankton and other seston components in Akkeshi Bay.
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Guilds of ciliate microzooplankton in the Chesapeake Bay
Estuarine, Coastal and Shelf Science, 1991Abstract The composition and abundance of three major guilds, or different trophic groups, of ciliates are reported for the Chesapeake Bay. Ciliates were classified either (a) macrophagous (consumers of nanoplankton-size or larger prey), (b) microphagous (consumers of picoplankton-size prey), or (c) predatory (consumers of other ciliates).
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Microzooplankton Feeding Behavior and the Levy Walk
1990We propose a Levy random walk model for the grazing behavior of swimming microzooplankton. In this model the path of the organism consists of straight line segments which are traversed at constant speed. The segments are at random angles, which correspond to sudden changes in direction, and the lengths of the line segments are random, with probability ...
J. Klafter, B. S. White, M. Levandowsky
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