Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.

• Resource polymorphism in European whitefish : analysis of fatty acid profiles provides more detailed evidence than traditional methods alone 

  Thomas, Stephen M.; Kainz, Martin J.; Amundsen, Per-Arne; Hayden, Brian; Taipale, Sami J.; Kahilainen, Kimmo K. (Public Library of Science, 2019)

  Resource polymorphism—whereby ancestral generalist populations give rise to several specialised morphs along a resource gradient—is common where species colonise newly formed ecosystems. This phenomenon is particularly ...

• A comparison of the impacts of introduced signal crayfish and native noble crayfish in boreal lake ecosystems 

  Ercoli, Fabio (University of Jyväskylä, 2014)

• Growth and population structure of perch in relation to diet in a small humic lake, Valkea-Kotinen 

  Afolabi, Abideen (2011)

  Lake Valkea-Kotinen is a long-term ecological monitoring site in the Evo region of southern Finland .The aim of this study was to investigate the growth and population structure of perch (Perca fluviatilis L.) in relation ...

• A Bayesian stable isotope mixing model for coping with multiple isotopes, multiple trophic steps and small sample sizes 

  Heikkinen, Risto; Hämäläinen, Heikki; Kiljunen, Mikko; Kärkkäinen, Salme; Schilder, Jos; Jones, Roger I. (Wiley-Blackwell, 2022)

  We introduce a Bayesian stable isotope mixing model for estimating the relative contributions of different dietary components to the tissues of consumers within food webs. The model is implemented with the probabilistic ...

• The stable isotope composition of organic and inorganic fossils in lake sediment records : Current understanding, challenges, and future directions 

  van Hardenbroek, M.; Chakraborty, A.; Davies, K. L.; Harding, P.; Heiri, O.; Henderson, A. C. G.; Holmes, J. A.; Lasher, G. E.; Leng, M. J.; Panizzo, V. N.; Roberts, L.; Schilder, Johannes; Trueman, C. N.; Wooller, M. J. (Elsevier Ltd., 2018)

  This paper provides an overview of stable isotope analysis (H, C, N, O, Si) of the macro- and microscopic remains from aquatic organisms found in lake sediment records and their application in (palaeo)environmental science. ...