Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Donald J. McQueen"'
Publikováno v:
North American Journal of Fisheries Management. 41:1246-1273
Publikováno v:
The Open Fish Science Journal. 11:1-26
Background:During 2005-13, at Osoyoos Lake, British Columbia, we investigated trophic relationships among fry ofOncorhynchus nerkaWalbaum (Sockeye and kokanee), a suite of limnetic planktivores includingMysis diluviana, and their zooplankton prey.Obj
Publikováno v:
The American naturalist. 153(1)
We investigated the temporal coherence (i.e., the correlation or synchrony between time series) of annual abundances among populations of freshwater zooplankton in eight lakes in Ontario, Canada, from 1980 to 1992. We estimated temporal coherence usi
Publikováno v:
The Open Fish Science Journal. 4:49-61
Data gathered over 77 lake-years from 4 coastal British Columbia sockeye salmon nursery lakes suggest that density-dependent growth reductions are only possible at exceptionally high fry densities. In Great Central Lake (n=33 years) and Sproat Lakes
Publikováno v:
Ecology. 90:1910-1922
Bacteria are critically important for carbon (C) cycling and energy flow in aquatic environments. However, studies to date have largely focused on the role of substrate quality in the regulation of this important process. As such, we know little abou
Publikováno v:
North American Journal of Fisheries Management. 27:369-386
In recent decades, the abundance of sockeye salmon Oncorhynchus nerka in the Nimpkish River watershed (Vancouver Island) has declined by more than 80%. To improve sockeye salmon abundance, one of three Nimpkish nursery lakes (Woss Lake, 13.6 km2) was
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 53:395-407
John R. Post, Rena Vandenbos, and Donald J. McQueen Abstract: We develop a model of mercury uptake by age-0 yellow perch, Perca flavescens, through consumption and respiration, based on a published species- and age-specific bioenergetics model and pu
Autor:
D. Paul Rankin, Karin L. Mathias, Donald J. McQueen, Kim D. Hyatt, Patrick Milligan, Brian Mercer
Publikováno v:
North American Journal of Fisheries Management. 25:745-762
We evaluated the relative success of sockeye salmon hatchery fry stocking in two British Columbia–Alaska transboundary lakes (1,622-ha Tatsamenie Lake and 492-ha Tahltan Lake). Fry stocking began in the late 1980s and is still under way. During the
Publikováno v:
Écoscience. 12:11-26
We investigated whether pelagic food web dynamics, expressed through a trophic triangle, could influence the potential success of whole-lake fertilization to enhance juvenile sockeye salmon growth. Muriel Lake (145 ha), located on Vancouver Island, w
Autor:
Keith M. Somers, Norman D. Yan, Michael J. Paterson, Fiorenza Micheli, James A. Rusak, Stephen R. Carpenter, Kathryn L. Cottingham, Donald J. McQueen, Thomas M. Frost
Publikováno v:
Limnology and Oceanography. 47:613-625
We quantified the spatial and temporal variability of crustacean zooplankton abundance at annual time steps with 261 lake-years of data from 22 lakes in three regions of central North America. None of these lakes had been experimentally manipulated.