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Dissolved carbon dioxide concentration controls baseline stable carbon isotope signatures of a lake food web
Dissolved carbon dioxide concentration controls baseline stable carbon isotope signatures a lake food web
2014/4/3
Temporal variation in the baseline stable carbon isotope (d13C) value of a well-studied, productive lake was examined over a 26-yr period using archived samples of the herbivorous zooplankterDaphnia g...
Downwelling and deep-water bottom currents as food supply mechanisms to the cold-water coralLophelia pertusa(Scleractinia) at the Mingulay Reef complex
Downwelling and deep-water bottom currents food supply mechanisms the cold-water coralLophelia pertusap Mingulay Reef complex
2014/4/18
In 2006 and 2007, multiple deployments of current meters and optical sensors on landers and moorings were made in the first detailed in situ study of the particle supply to the coral community in the ...
Combined effects of food quality and temperature on somatic growth and reproduction of two freshwater cladocerans
Combined effects of food quality somatic growth
2014/4/18
We investigated the effect of food quality on somatic growth and reproduction of zooplankton at different
temperatures (12uC, 15uC, 20uC, and 25uC). Standardized growth experiments of two cladocerans...
Food-web structure and planktonic predator–prey relationships in two eutrophic European lakes: Stability constraints on carbon fluxes
Food-web structure planktonic predator–prey relationships two eutrophic European lakes Stability constraints carbon fluxes
2014/4/21
The food webs in two eutrophic European lakes were analyzed with respect totheir stability characteristics.The food web during the summer in Lake Nesjøvatn (Norway) appeared to be stable; its res...
Hydrogeomorphic features mediate the effects of land use/cover on reservoir productivity and food webs
Hydrogeomorphic land use cover on reservoir productivity food webs
2014/4/18
Although effects of land use/cover on nutrient concentrations in aquaticsystems are well known, half or more of the variation in nutrient concentration remains unexplained by land use/cover alone. Hyd...
The influence of the balance of inorganic and organic nitrogen on the trophic dynamics of microbial food webs
the balance of inorganic organic nitrogen
2014/4/22
A nutrient-manipulation mesocosm study was conducted in Norwegian coastal waters to determine the effect
on a nitrogen-limited microbial food web of changes in the relative concentrations of dissolve...
A comparative study of responses in planktonic food web structure and function in contrasting European coastal waters exposed to experimental nutrient addition
planktonic food web contrasting European coastal waters
2014/4/30
We quantify, compare, and generalize responses of experimental nutrient loadings (LN
) on planktonic community
structure and function in coastal waters. Data were derived from three mesocosm experim...
Evidence for constant and highly specific active food selection by benthic ciliates in mixed diatoms assemblages
Evidence benthic ciliates
2014/5/14
Observational and experimental studies have shown that phagotrophic ciliates are highly selective predators.
However, little is as yet known about the actual mechanisms involved in prey selection. We...