F
Frances R. Pick
Researcher at University of Ottawa
Publications - 34
Citations - 3282
Frances R. Pick is an academic researcher from University of Ottawa. The author has contributed to research in topics: Eutrophication & Biomass (ecology). The author has an hindex of 24, co-authored 25 publications receiving 2929 citations. Previous affiliations of Frances R. Pick include Carleton College & University of Toronto.
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Journal ArticleDOI
Cyanobacteria and cyanotoxins: The influence of nitrogen versus phosphorus
Andrew M. Dolman,Jacqueline Rücker,Frances R. Pick,Jutta Fastner,Thomas Rohrlack,Ute Mischke,Claudia Wiedner +6 more
TL;DR: Cyanobacteria should not be treated as a single group when considering the potential effects of changes in nutrient loading on phytoplankton community structure and neither should the N2-fixing Nostocales, as the two most abundant potentially toxin producing Nostocale in this study were found in lakes with high N relative to P enrichment.
Journal ArticleDOI
Factors regulating phytoplankton and zooplankton biomass in temperate rivers
Ben K. Bum,Frances R. Pick +1 more
TL;DR: By measuring Chl a, zooplankton biomass, nutrient concentrations, and water residence time in 31 rivers in eastern Canada, the following hypotheses were tested: ChlA is positively related to nutrient concentrations and water residency time, and zoopLankton woody biomass is positive related to chl a andWater residence time.
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Acceleration of cyanobacterial dominance in north temperate-subarctic lakes during the Anthropocene.
Zofia E. Taranu,Irene Gregory-Eaves,Peter R. Leavitt,Lynda Bunting,Teresa Buchaca,Jordi Catalan,Isabelle Domaizon,Piero Guilizzoni,Andrea Lami,Suzanne McGowan,Suzanne McGowan,Heather Moorhouse,Giuseppe Morabito,Frances R. Pick,Mark A. Stevenson,Patrick L. Thompson,Rolf D. Vinebrooke +16 more
TL;DR: It is demonstrated that cyanobacterial biomass has declined in some managed lakes with reduced nutrient influx, and the larger spatio-temporal scale of sedimentary records show continued increases in cyanobacteria throughout the north temperate-subarctic regions.
Journal ArticleDOI
Colourful coexistence of red and green picocyanobacteria in lakes and seas
Maayke Stomp,Jef Huisman,Lajos Vörös,Frances R. Pick,Maria Laamanen,Thomas H A Haverkamp,Lucas J. Stal +6 more
TL;DR: Field data support the hypothesis that niche differentiation along the light spectrum promotes phytoplankton biodiversity, thus providing a colourful solution to the paradox of the plankton.
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Nutrients and water temperature are significant predictors of cyanobacterial biomass in a 1147 lakes data set
TL;DR: Competing path models on the full data set using the best variables selected by multiple linear regression show that nitrogen and temperature are indirectly linked to cyanobacteria by association with total algal biomass, which likely reflects changes in light climate and other secondary factors.