Ossi Keva

Increasing temperature and productivity change biomass, trophic pyramids and community‐level omega‐3 fatty acid content in subarctic lake food webs

Ossi Keva, Sami J. Taipale, Brian Hayden et al. · Global Change Biology · 2020 · 50 citations · Full text

Life Sciences, Ecology, Ecosystem Ecology +16

Total mercury concentrations in liver and muscle of European whitefish (Coregonus lavaretus (L.)) in a subarctic lake - Assessing the factors driving year-round variation

Ossi Keva, Brian Hayden, Chris Harrod et al. · Environmental Pollution · 2017 · 45 citations · Full text

Veterinary Medicine, Toxicology, Zoology +13

Nutritional quality of littoral macroinvertebrates and pelagic zooplankton in subarctic lakes

Jussi Vesterinen, Ossi Keva, Kimmo K. Kahilainen et al. · Limnology and Oceanography · 2020 · 37 citations · Full text

Life Sciences, Ecology, Zoology +17

Seasonal dietary shift to zooplankton influences stable isotope ratios and total mercury concentrations in Arctic charr (Salvelinus alpinus (L.))

Kimmo K. Kahilainen, Stephen M. Thomas, Ossi Keva et al. · Hydrobiologia · 2016 · 35 citations

Life Sciences, Ecology, Marine Sciences +15

Environmental and biological factors are joint drivers of mercury biomagnification in subarctic lake food webs along a climate and productivity gradient

Natalia Kozak, Salla A. Ahonen, Ossi Keva et al. · The Science of The Total Environment · 2021 · 35 citations · Full text

Life Sciences, Ecology, Environmental Sciences +17