Zobrazeno 1 - 9
of 9
pro vyhledávání: '"ANNE E. SCOFIELD"'
Autor:
Rae-Ann Eifert, Lyubov E. Burlakova, Alexander Y. Karatayev, Susan E. Daniel, Anne E. Scofield, Elizabeth K. Hinchey
Publikováno v:
Hydrobiologia.
Autor:
Zachary S. Feiner, Euan D. Reavie, Alexander Y. Karatayev, James M. Watkins, W. Gary Sprules, Lyubov E. Burlakova, Lars G. Rudstam, Doran M. Mason, Thomas M. Evans, Anne E. Scofield
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 79:183-194
Size spectra analysis (SSA) is used to detect changes in food webs by simplifying complex community structures through abundance-versus-biomass considerations. We applied SSA to 10 years (2006–2015) of data on Great Lakes organisms ranging in size
Autor:
Lars G. Rudstam, Edward S. Rutherford, Paris D. Collingsworth, Stuart A. Ludsin, Tomas O. Höök, Richard P. Barbiero, Anne E. Scofield, Henry A. Vanderploeg, David B. Bunnell, Layne Gaynor, Craig E. Williamson, Marten A. Koops, Barry M. Lesht, Roger L. Knight
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 78:1524-1542
Human-driven environmental change underlies recent changes in water clarity in many of the world’s great lakes, yet our understanding of the consequences of these changes on the fish and fisheries they support remains incomplete. Herein, we offer a
Autor:
JOSEPH K. CONNOLLY, CHRISTOPHER C. MARSHALL, PATRICK L. HUDSON, JAMES M. WATKINS, ANNE E. SCOFIELD, LARS G. RUDSTAM
Publikováno v:
Zootaxa. 5182(2)
Large cyclopoid copepods of the genus Cyclops Müller, 1776 are seldom collected in the Laurentian Great Lakes, with only Cyclops scutifer Sars, 1863 and Cyclops strenuus Fischer, 1851 reported from the region. Rare reports of the species C. strenuus
Publikováno v:
Journal of Great Lakes Research. 46:891-898
The zooplankton communities of several Laurentian Great Lakes have shifted toward greater biomass of calanoid copepods, particularly Limnocalanus macrurus, since the 1990s. Limnocalanus is an omnivore that feeds on large phytoplankton cells, ciliates
Publikováno v:
Journal of Great Lakes Research. 46:780-797
Zooplankton distributions are patchy due to multiple physical, chemical, and biological processes, including diel vertical migration (DVM) behavior. Heterogeneity in the offshore environment is difficult to study with net tows, but newer technologies
Publikováno v:
Limnology and Oceanography
Deep chlorophyll maxima (DCM) are common in stratified lakes and oceans, and phytoplankton growth within DCM often contributes significantly to total system production. Theory suggests that properties of DCM should be predictable by trophic state, wi
Autor:
Matthew R. Paufve, Ellen M. George, Elizabeth Duskey, Suresh A. Sethi, Anne E. Scofield, Kara J. Andres, Benjamin Marcy-Quay, Bobbi J. Estabrook, Kimberly B. Fitzpatrick, Jesse M. Lepak, Aaron N. Rice, Kelly Perkins
Publikováno v:
Freshwater Biology. 65:1337-1347
Publikováno v:
Journal of Great Lakes Research. 43:782-794
Epilimnetic production has declined in Lake Ontario, but increased production in metalimnetic deep chlorophyll layers (DCLs) may compensate for these losses. We investigated the spatial and temporal extent of DCLs, the mechanisms driving DCL formatio