Concepedia
Statistics
Publications
71
Citations
3.5K
H-Index
33
Active since
1978
Affiliations
Fisheries and Oceans Canada(Current)
University of British Columbia
McMaster University
Cornell University
Instituto Nacional de Pesquisas da Amazônia
Ora E. Johannsson is an author at Fisheries and Oceans Canada specializing in life sciences, ecology, and zoology.
Publications per year
1978–2021
Lake Ontario: food web dynamics in a changing ecosystem (19702000)
Edward L. Mills, John M. Casselman, R. Dermott et al. · Canadian Journal of Fisheries and Aquatic Sciences · 2003 · 378 citations
Natural Resources, Ecology, Environmental Sciences +17
LARGE NONLETHAL EFFECTS OF AN INVASIVE INVERTEBRATE PREDATOR ON ZOOPLANKTON POPULATION GROWTH RATE
Kevin L. Pangle, Scott D. Peacor, Ora E. Johannsson · Ecology · 2007 · 279 citations
Life Sciences, Ecology, Zoology +16
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 et al. · Journal of Great Lakes Research · 2000 · 162 citations
Life Sciences, Ecology, Oceanography +16
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 · 1991 · 125 citations
Life Sciences, Ecology, Marine Sciences +7
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 et al. · Canadian Journal of Fisheries and Aquatic Sciences · 2001 · 122 citations
Life Sciences, Ecology, Zoology +17
1–5 of 71