Ora E. Johannsson - Concepedia

Author

Ora E. Johannsson

Also Known As

Johannsson, Ora E., O E Johannsson, O Johannsson, O. E. Johannsson, O. Johannsson, O.E Johannsson, O.E. Johannsson, Ora E Johannsson, Ora E. Johannsson, Ora Johannsson

101

Publications

3.6K

Citations

H-Index

101

Concepts

All Affiliations

Fisheries and Oceans Canada University of British Columbia McMaster University Cornell University Instituto Nacional de Pesquisas da Amazônia

About

Ora E. Johannsson is an author at Fisheries and Oceans Canada specializing in biology, engineering, and evolutionary biology.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	18	23	840
2	Medicine	7	7	313
3	Natural Sciences	7	7	185
4	Health Sciences	4	4	141
5	Public Health	1	1	19

Ora E. Johannsson

Publications

3.4K

Citations

H-Index

Page 1

	Year	Citations
Lake Ontario: food web dynamics in a changing ecosystem (19702000) Edward L. Mills, John M. Casselman, R. Dermott, Canadian Journal of Fisheries and Aquatic Sciences	2003	375
LARGE NONLETHAL EFFECTS OF AN INVASIVE INVERTEBRATE PREDATOR ON ZOOPLANKTON POPULATION GROWTH RATE Kevin L. Pangle, Scott D. Peacor, Ora E. Johannsson Ecology Trophic ImpactPredation Rate ModelsZooplankton EcologyPredator-prey InteractionInvasive Species	2007	279
Benthic and Pelagic Secondary Production in Lake Erie after the Invasion of Dreissena spp. with Implications for Fish Production Ora E. Johannsson, Ron Dermott, Donna M. Graham, Journal of Great Lakes Research BiologyBenthic-pelagic CouplingPelagic Secondary ProductionLake ErieFreshwater Ecosystem	2000	159
Changes in the Nearshore and Offshore Zooplankton Communities in Lake Ontario: 1981–88 Ora E. Johannsson, Edward L. Mills, Robert O’Gorman Canadian Journal of Fisheries and Aquatic Sciences Zooplankton AbundanceEastern BasinFishery ScienceEvolutionary BiologyZooplankton Ecology	1991	124
Diet of <i>Mysis relicta</i> in Lake Ontario as revealed by stable isotope and gut content analysis Ora E. Johannsson, M F Leggett, Lars G. Rudstam, Canadian Journal of Fisheries and Aquatic Sciences BiologyLimnologyZooplankton EcologyGut Content AnalysisLarge Mysids	2001	122
Tribute to R. G. Boutilier: The effect of size on the physiological and behavioural responses of oscar,<i>Astronotus ocellatus</i>, to hypoxia Katherine A. Sloman, Chris M. Wood, Graham R. Scott, Journal of Experimental Biology FitnessGas Exchange ProcessAnatomySocial SciencesOxidative Stress	2006	108
Effect of lake-wide planktivory by the pelagic prey fish community in Lakes Michigan and Ontario Peter S. Rand, Donald J. Stewart, Brian F. Lantry, Canadian Journal of Fisheries and Aquatic Sciences Predation RatesBenthic-pelagic CouplingZooplankton EcologyFishery ScienceLakes Michigan	1995	83
Assessing the impact of a recent predatory invader: The population dynamics, vertical distribution, and potential prey of <i>Cercopagis pengoi</i> in Lake Ontario Hugues P. Benoît, Ora E. Johannsson, David M. Warner, Limnology and Oceanography Invasive SpecieEngineeringLimnologyBenthic-pelagic CouplingInvasion Biology	2002	79
Temporal and Seasonal Trends in Nutrient Dynamics and Biomass Measures in Lakes Michigan and Ontario in Response to Phosphorus Control Thomas H. Johengen, Ora E. Johannsson, Gwenyth Laird Pernie, Canadian Journal of Fisheries and Aquatic Sciences Phosphorus LoadsOrganic GeochemistryBiogeochemistryTotal PhosphorusEngineering	1994	73
The effects of silver on intestinal ion and acid-base regulation in the marine teleost fish, Parophrys vetulus Martin Grosell, Gudrun De Boeck, Ora E. Johannsson, Comparative Biochemistry and Physiology Part C Pharmacology Toxicology and Endocrinology Animal PhysiologyBiologyAquatic Food SystemAcid-base RegulationPhysiology	1999	72

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