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Researchers track effects of changing ocean temperature on phytoplankton
Researchers changing ocean temperature phytoplankton
2016/11/4
Changes in ocean temperature affect a key species of phytoplankton, according to scientists at the Woods Hole Oceanographic Institution (WHOI) funded by the National Science Foundation (NSF).Their stu...
Interest in the effects of ultraviolet (UV) radiation on the marine environment surged after the Antarctic ozone hole was discovered in the mid 1980s. Much of the ensuing research has focused on quant...
Trawling involves the towing of nets through the water or along the seafloor to sieve out fish and marine invertebrates. It is the most widely used method to catch fish throughout the world, and there...
Spring phytoplankton communities shaped by interannual weather variability and dispersal limitation: Mechanisms of climate change effects on key coastal primary producers
Spring phytoplankton communities shaped interannual weather variability dispersal limitation Mechanisms of climate change effects key coastal primary producers
2014/4/2
Spring bloom composition in the Baltic Sea, a partially ice-covered brackish coastal waterbody, is shaped by winter–spring weather conditions affecting the relative dominance of diatoms and a heteroge...
Increased cellular brevetoxins in the red tide dinoflagellate Karenia brevis under CO2 limitation of growth rate: Evolutionary implications and potential effects on bloom toxicity
Increased cellular brevetoxins Karenia brevis
2014/4/2
Karenia brevis blooms impair human health, marine ecosystems, and coastal economies in the Gulf of Mexico
via their production of carbon-based neurotoxins (brevetoxins), which contain no nitrogen (N)...
Effects of environmental factors on dimethylated sulfur compounds and their potential role in the antioxidant system of the coral holobiont
Effects of environmental factors dimethylated sulfur compounds their potential role antioxidant system coral holobiont
2014/4/2
Biogenic dimethylsulfide (DMS) and its main precursors, dimethylsulfoniopropionate (DMSP) and dimethylsulfoxide (DMSO), are potential scavengers of reactive oxygen species in marine algae, and these d...
A study of marine life in the temperate coastal waters of the northeast Pacific Ocean shows a reversal of competitive dominance among species of algae, suggesting that increased ocean acidification ca...
Effects of chemical and physical conditions on hatching success of Bythotrephes longimanus resting eggs
Effects of chemica Bythotrephes longimanus resting eggs
2014/4/2
Dormant eggs of zooplankton are considered to be tolerant of harsh environmental conditions, yet lethal
thresholds of exposure have rarely been determined. We describe 3 yr of dose–response experimen...
Species-dependent effects of crustacean plankton on a microbial community, assessed using an enclosure experiment in Lake Taihu, China
Species-dependent effects of crustacean plankton microbial community, assessed enclosure experiment Lake Taihu China
2014/4/4
A mesocosm experiment was performed to evaluate the species-dependent effects of crustacean plankton on the microbial community in Lake Taihu, a large shallow eutrophic lake in China. Four dominant sp...
Effects of CO2 and their modulation by light in the life-cycle stages of the coccolithophore Emiliania huxleyi
Effects of CO2 their modulation light in the life-cycle stages coccolithophore Emiliania huxleyi
2014/4/4
The effects of ocean acidification on the life-cycle stages of the coccolithophore Emiliania huxleyi and their modulation by light were examined. Calcifying diploid and noncalcifying haploid cells (Ro...
Temperature and photoperiod effects on phytoplankton growing under simulated mixed layer light fluctuations
Temperature and photoperiod effects phytoplankton growing simulated mixed layer light fluctuations
2014/4/4
We measured specific growth rates of Stephanodiscus minutulus, Nitzschia acicularis (diatoms), and Limnothrix redekei (cyanobacterium) under fluctuating and constant light in semi-continuous culture a...
Regional-scale effects of eutrophication on ecosystem structure and services of seagrass beds
Regional-scale effects eutrophication ecosystem structure services of seagrass beds
2014/4/3
Using large-scale field surveys across 12 estuaries in two provinces in Atlantic Canada, we analyzed changes in phytoplankton and benthic macroalgal communities as well as the canopy structure of eelg...
Effects of CO2and their modulation by light in the life-cycle stages of the coccolithophoreEmiliania huxleyi
Effects of CO2 their modulation light in the life-cycle stages the coccolithophoreEmiliania huxleyi
2014/4/2
The effects of ocean acidification on the life-cycle stages of the coccolithophoreEmiliania huxleyiand their modulation by light were examined. Calcifying diploid and noncalcifying haploid cells (Rosc...
Effects of CO2and their modulation by light in the life-cycle stages of the coccolithophoreEmiliania huxleyi
Effects of CO2 their modulation light in the life-cycle stages the coccolithophoreEmiliania huxleyi
2014/4/2
The effects of ocean acidification on the life-cycle stages of the coccolithophoreEmiliania huxleyiand their modulation by light were examined. Calcifying diploid and noncalcifying haploid cells (Rosc...
Severe droughts reduce estuarine primary productivity with cascading effects on higher trophic levels
higher trophic levels Severe droughts reduce estuarine
2014/4/4
Using a 10-yr time-series data set, we analyzed the effects of two severe droughts on water-quality and
ecosystem processes in a temperate, eutrophic estuary (Neuse River Estuary, North Carolina). Du...