Results 161 to 170 of about 137,869 (342)

Seasonal genotypic and phenotypic differentiation of a cosmopolitan freshwater diatom

open access: yesLimnology and Oceanography, EarlyView.
Abstract Most ecosystems are characterized by seasonality, which, through biotic and abiotic changes, influences species biomass dynamics. Recent studies have shown that ecologically important traits can evolve rapidly in response to environmental changes, resulting in eco‐evolutionary dynamics with consequences for population and community dynamics ...
Domiziana Cristini   +5 more
wiley   +1 more source

Discharge and nutrients interact to determine trophic structure in a wetland: Evidence from a landscape‐scale manipulation

open access: yesLimnology and Oceanography, EarlyView.
Abstract Identifying drivers of consumer biomass patterns and community structure is complex for managed freshwater ecosystems that are sensitive to nutrients and drought. In the Florida Everglades, flow restoration is expected to reintroduce discharge across an expansive wetland, yet most research on consumers has focused on water depth and dry ...
Marco Fernandez   +4 more
wiley   +1 more source

Interactive effects of stoichiometry and environmental variability regulate cyanobacteria toxicity in two eutrophic bays

open access: yesLimnology and Oceanography, EarlyView.
Abstract Cyanobacteria blooms are a leading threat to water quality globally. Despite this, the timing and frequency of toxin production associated with harmful blooms are not well understood. Here we explore cyanobacteria bloom dynamics and cyanotoxin production in two heavily instrumented shallow, eutrophic bays of Lake Champlain through the lens of ...
Katelynn E. Warner   +7 more
wiley   +1 more source

Temperature and light drive physiological and transcriptional responses, modulating infection outcomes in a freshwater diatom–chytrid system

open access: yesLimnology and Oceanography, EarlyView.
Abstract Stephanodiscus binderanus is a bloom‐forming diatom abundant in winter and persisting into spring in the Laurentian Great Lakes. Climate change impacts these blooms by altering ice cover, turbidity, light penetration, and water temperature.
Katelyn McKindles   +4 more
wiley   +1 more source

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