Male ornamentation and immune function in two species of passerines Tekijä Kilpimaa, Janne

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Identification of two cryptic Baltic Sea flounder species using otolith shape analysis Tekijä Koivunen, Henna

“…The aim of this study was to examine whether there are differences in otolith shape between European flounder and Baltic flounder and evaluate whether otolith shape analysis can be used to identify these two flounder species. Additionally, it was studied whether shape analysis can recognize a separate population of European flounder from Lake Pulmankijärvi, Northern Lapland. …”
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Toxicity of uranium to two species of freshwater algae in Finnish natural freshwaters containing dissolved organic carbon Tekijä Hellmuth, Jaakko

“…There was a significant, roughly 10-fold, difference in sensitivity towards U toxicity between the two species studied. Toxicity values (IC50) for Desmodesmus subspicatus were between 2.01 and 5.50 mg/l U and for Raphidocelis subcapitata between 0.11 and 0.80 mg/l U. …”
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Australapatemon sp. (Trematoda) infection in Valvata macrostoma and in two leech species, Helobdella stagnalis and Erpobdella octoculata Tekijä Choo, Jocelyn M.

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Species i svenskläroböcker på högstadie- och gymnasienivå Tekijä Hamunen, Kaisa

“…Tarkastelemalla yläkoulun 9. luokan ja lukion kurssien RUB 1 ja RUB 2 oppikirjoja tutkimuksessa pohdittiin, millaisia eroja substantiivin määräisyyden esitystavassa on kahdella oppiasteella ja millaiset lähtökohdat oppilailla on hallita kyseinen kieliopin aihealue oppikirjamateriaalin pohjalta. …”
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The relationship between genetic diversity of an annelid worm, Pygospio elegans, and local invertebrate species diversity Tekijä Heiskanen, Siru

“…For the field of population genetics, these variants are genes or alleles within a species; and for the field of community ecology, they are species within a community. …”
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Chronic toxicity of sodium sulphate to two age groups of freshwater pearl mussels Margaritifera margaritifera Tekijä Hu, Xiaoxuan

“…Since sulphate toxicity is also context-specific and dependent on water hardness of the region, local data are needed in the effective development of regional environmental quality standards (EQS). As part of a Species Sensitivity Distribution project to derive sulphate EQS in the soft Finnish freshwaters, this study examined the chronic effect of sulphate on endangered keystone species, Margaritifera margaritifera. 7-week-old juveniles and 2-year-old mussels were exposed to different sulphate concentrations in soft water for 28 days. …”
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Density-dependent effects of sexual selection on sexual behaviour and female choice in two distinct wood tiger moth populations Tekijä Kartano, Liisa

“…Sexual selection is a form of reproductive competition within species. Its two primary mechanisms are competition for mates and mate choice. …”
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Yksilöllisen oppimisen mallin soveltuvuus yläkoulun 7. luokan lajintuntemuksen opetukseen Tekijä Heinonen, Neea

“…Two student groups from Jyväskylä were selected for the study groups, one of them was drew lots for a test group and another one as a control group. …”
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Assessing bacterial communities, N2O emissions, and nosZ Clade II N2O reducers in the soil-root system of red clover and timothy Tekijä Nieminen, Ville

“…In the future, it is necessary to study N2 production and both nosZ Clade I and II as their abundance might affect N2O reduction differently in the soil-root system of different crop species. …”
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Impacts of anthropogenic factors on fish community structure in Lebialem-Mone Forest Landscape of Cameroon Tekijä Ettagbor, Hans

“…Fish communities living within these 2 sites were compared after collecting fish from them using gill nets within 2 months of sampling (September-October 2009). …”
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Interannual variation in littoral benthic macroinvertebrate communities under contrasting crayfish predation in a large boreal lake Tekijä Nzobeuh, Polain

“…This might result from decreased crayfish abundance in the last two study years. Ordination analysis showed no clear interannual directional change in community composition, but the sites were clearly differentiated. …”
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The effects of photosensory module components for phytochrome activity and spectroscopy Tekijä Vanhatalo, Roosa

“…Bacterial phytochromes can regulate the metabolism of species in response to light conditions. This is achieved through their involvement in two-component systems that can control gene transcription. …”
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