Interactive effects of parasitism and predation on the behaviour of the amphipod Pallasea quadrispinosa
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Automatic camera traps in monitoring small mammals : the effect of predation risk on activity and foraging in winter and spring
Kervola, Anna (2019)Ilmastonmuutoksen myötä on tärkeää seurata vaihtuvissa ympäristöolosuhteissa eläviä eläinpopulaatioita- ja yhdyskuntia. Modernit riistakamerat mahdollistavat eläinten tarkkailun luonnollisessa ympäristössä. Tämä tutkimus ... -
Population structure, life cycle, and trophic niche of the glacial relict amphipod, Gammaracanthus lacustris, in a large boreal lake
Salonen, Jouni K.; Hiltunen, Minna; Figueiredo, Kaisa; Paavilainen, Pinja; Sinisalo, Tuula; Strandberg, Ursula; Kankaala, Paula; Taskinen, Jouni (Wiley-Blackwell Publishing Ltd., 2019)Ecology of the glacial relict macrocrustacean Gammaracanthus lacustris, a rare inhabitant of deep Fennoscandian lakes, is poorly understood. We studied the life cycle and trophic position of this cold‐stenothermic amphipod ... -
Selective Fatty Acid Retention and Turnover in the Freshwater Amphipod Pallaseopsis quadrispinosa
Taipale, Sami J.; Kers, Erwin; Peltomaa, Elina; Loehr, John; Kainz, Martin J. (MDPI, 2021)Gammarid amphipods are a crucial link connecting primary producers with secondary consumers, but little is known about their nutritional ecology. Here we asked how starvation and subsequent feeding on different nutritional ... -
Sexual dimorphism in subterranean amphipod crustaceans covaries with subterranean habitat type
Premate, Ester; Fišer, Žiga; Biro, Anna; Copilas-Ciocianu, Denis; Fromhage, Lutz; Jennions, Michael; Borko, Špela; Herczeg, Gábor; Balazs, Gergely; Kralj-Fišer, Simona; Fišer, Cene (Oxford University Press, 2024)Sexual dimorphism can evolve in response to sex-specific selection pressures that vary across habitats. We studied sexual differences in subterranean amphipods Niphargus living in shallow subterranean habitats (close to ... -
Parasite transmission in aquatic ecosystems under temperature change : effects of host activity and elimination of parasite larvae by filter-feeders
Gopko, Misha; Mironova, Ekaterina; Pasternak, Anna; Mikheev, Victor; Taskinen, Jouni (Wiley-Blackwell, 2020)A moderate raise in temperature was suggested to enhance the impact of parasites on aquatic ecosystems. Under higher temperatures, poikilothermic animals (e.g. fish) increase their activity, which can result in a more ...
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