Showing items with similar title or keywords.

• Effects of artificial circulation as a lake management tool on profundal macroinvertebrate community 

  Adoga, Emmanuel (2019)

  Artificial circulation as a lake management tool has been widely used to treat eutrophication problem, but its effects on lake ecosystems are still not fully understood. In this study, I examined the impacts of artificial ...

• Anthropogenic changes in Finnish lakes during the past 150 years inferred from benthic invertebrates and their sedimentary remains 

  Hynynen, Juhani (University of Jyväskylä, 2004)

  Järvien kuormitus-, rehevöitymis- ja palautumishistoria on ollut monivaiheinen ja pitkäkestoinen. Monet teollisuuden ja asumajätevesien kuormittamista järvistämme olivat lähes luonnontilaisia vielä 1900-luvun alussa, ...

• Predictive models in assessment of macroinvertebrates in boreal rivers 

  Aroviita, Jukka (University of Jyväskylä, 2009)

  Jukka Aroviita tutki väitöskirjassaan jokien ja purojen biologisen tilan mittaamismenetelmiä. Aroviita osoitti, että ihmistoiminnan aiheuttamat biologiset muutokset voivat jäädä havaitsematta, jos eliöyhteisöjen luonnollista ...

• Spatial variation of benthic macroinvertebrate biodiversity in boreal streams : biogeographic context and conservation implications 

  Heino, Jani (University of Jyväskylä, 2002)

  Biodiversity patterns of most lotic animal and plant groups remain poorly known, which hinders the implementation of effective conservation, monitoring, and restoration programs. The major aims of this thesis were (i) to ...

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

  Ercoli, Fabio (University of Jyväskylä, 2014)