User profiles for Sophie Charvet
Sophie CharvetAmerican Museum of Natural History Verified email at amnh.org Cited by 505 |
[HTML][HTML] Diversity of pico-to mesoplankton along the 2000 km salinity gradient of the Baltic Sea
Microbial plankton form the productive base of both marine and freshwater ecosystems and
are key drivers of global biogeochemical cycles of carbon and nutrients. Plankton diversity is …
are key drivers of global biogeochemical cycles of carbon and nutrients. Plankton diversity is …
Chrysophytes and other protists in High Arctic lakes: molecular gene surveys, pigment signatures and microscopy
Microscopic analysis of the phytoplankton and other protist communities in High Arctic lakes
has shown that they often contain taxa in the Chrysophyceae. Such studies have been …
has shown that they often contain taxa in the Chrysophyceae. Such studies have been …
[HTML][HTML] Mixotrophy in chlorophytes and haptophytes—effect of irradiance, macronutrient, micronutrient and vitamin limitation
Chlorophytes and haptophytes are key contributors to global phytoplankton biomass and
productivity. Mixotrophic bacterivory has been detected for both groups, but a shortage of …
productivity. Mixotrophic bacterivory has been detected for both groups, but a shortage of …
[HTML][HTML] Pyrosequencing analysis of the protist communities in a High Arctic meromictic lake: DNA preservation and change
High Arctic meromictic lakes are extreme environments characterized by cold temperatures,
low nutrient inputs from their polar desert catchments and prolonged periods of low …
low nutrient inputs from their polar desert catchments and prolonged periods of low …
Effects of light and prey availability on Arctic freshwater protist communities examined by high-throughput DNA and RNA sequencing
Protists in high-latitude lakes are constrained by cold temperatures, low inorganic nutrient
supply and low light availability for much of the year due to ice cover and polar darkness. The …
supply and low light availability for much of the year due to ice cover and polar darkness. The …
Experimental identification and in silico prediction of bacterivory in green algae
While algal phago-mixotrophs play a major role in aquatic microbial food webs, their
diversity remains poorly understood. Recent studies have indicated several species of …
diversity remains poorly understood. Recent studies have indicated several species of …
[HTML][HTML] Prevalence of partnerships between bacteria and ciliates in oxygen-depleted marine water columns
Symbioses between Bacteria, Archaea, and Eukarya in deep-sea marine environments
represent a means for eukaryotes to exploit otherwise inhospitable habitats. Such symbioses are …
represent a means for eukaryotes to exploit otherwise inhospitable habitats. Such symbioses are …
Virgibacillus arcticus sp. nov., a moderately halophilic, endospore-forming bacterium from permafrost in the Canadian high Arctic
A novel, moderately halophilic, endospore-forming bacterial strain, designated Hal 1 T , was
isolated from a permafrost core collected from the Canadian high Arctic. The temperature for …
isolated from a permafrost core collected from the Canadian high Arctic. The temperature for …
[HTML][HTML] Small pigmented eukaryote assemblages of the western tropical North Atlantic around the Amazon River plume during spring discharge
Small pigmented eukaryotes (⩽ 5 µm) are an important, but overlooked component of global
marine phytoplankton. The Amazon River plume delivers nutrients into the oligotrophic …
marine phytoplankton. The Amazon River plume delivers nutrients into the oligotrophic …
[HTML][HTML] Late winter under ice pelagic microbial communities in the high Arctic Ocean and the impact of short-term exposure to elevated CO2 levels
Polar Oceans are natural CO 2 sinks because of the enhanced solubility of CO 2 in cold water.
The Arctic Ocean is at additional risk of accelerated ocean acidification (OA) because of …
The Arctic Ocean is at additional risk of accelerated ocean acidification (OA) because of …