The chart shows the distribution of publications by all Research.com ranked scientists in the field of Ecology and Evolution in 2026. The highlighted bar marks where Ora E. Johannsson sits on this spectrum.
This scientist: 100 publications — 19th percentile
19% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 531 publications or more.
The chart shows the D-index (discipline H-index) distribution of Ecology and Evolution scientists ranked by Research.com in 2026. The highlighted bar marks where Ora E. Johannsson sits on this spectrum.
This scientist: 34 D-Index — 11th percentile
11% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 121 D-Index or more.
Ora E. Johannsson is affiliated with the University of British Columbia in Canada. Their research primarily spans the fields of Environmental Science, Earth and Planetary Sciences, and Agricultural and Biological Sciences. Within these areas, their work extends into several subfields including Ecology, Aquatic Science, Oceanography, Nature and Landscape Conservation, and Health, Toxicology and Mutagenesis.
The scientist's research topics cover Aquaculture Nutrition and Growth, Physiological and Biochemical Adaptations, Marine and Coastal Ecosystems, Fish Ecology and Management Studies, Aquatic Invertebrate Ecology and Behavior, Environmental Toxicology and Ecotoxicology, and Aquatic Ecosystems and Phytoplankton Dynamics.
Recent publications demonstrate a focus on environmental dynamics and aquatic organisms. Notable papers include:
These papers address processes related to dissolved organic carbon and photochemical effects in aquatic environments. Although some recent works listing other authors were noted, Johannsson contributed to studies focusing directly on photo-oxidation and chemical interactions in water systems.
Frequent co-authors with whom Johannsson has conducted research include:
Their work has appeared in several publication venues, highlighting interdisciplinary aquatic and environmental science:
Multiple papers have addressed aquatic physiological processes and environmental effects on fish and aquatic ecosystems, supporting Johannsson's involvement in ecological and physiological adaptations research. The diversity of their publication record indicates work at the interface of environmental chemistry, aquatic biology, and ecosystem dynamics.
E L Mills;J M Casselman;R Dermott;J D Fitzsimons
Kevin L. Pangle;Scott D. Peacor;Scott D. Peacor;Ora E. Johannsson
Ora E. Johannsson;Ron Dermott;Donna M. Graham;Julie A. Dahl
Ora E. Johannsson;Edward L. Mills;Robert O'Gorman
Ora E Johannsson;Mike F Leggett;Lars G Rudstam;Mark R Servos
Katherine A. Sloman;Chris M. Wood;Graham R. Scott;Sylvia Wood
T. H. Johengen;Ora E. Johannsson;G. Laird Pernie;E. S. Millard
Hugues P. BenoÍt;Ora E. Johannsson;David M. Warner;W. Gary Sprules
Peter S. Rand;Donald J. Stewart;Brian F. Lantry;Lars G. Rudstam
Ora E. Johannsson;Lars G. Rudstam;David C. Lasenby
Jason D. Stockwell;Ora E. Johannsson
M F Leggett;M R Servos;R Hesslein;O Johannsson
M. Grosell;G. De Boeck;O. Johannsson;C.M. Wood
Brent T. Boscarino;Lars G. Rudstam;Shylene Mata;Gideon Gal
Ora Johannsson
Ora E. Johannsson;Robert O'Gorman
Hugh J. MacIsaac;Ora E. Johannsson;Jian Ye;W. Gary Sprules
Ora E. Johannsson
Kristen T. Holeck;James M. Watkins;Edward L. Mills;Ora Johannsson
E S Millard;D D Myles;O E Johannsson;K M Ralph
M F Leggett;O Johannsson;R Hesslein;D G Dixon
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