Sökning: "Esox lucius"
Visar resultat 1 - 5 av 19 avhandlingar innehållade orden Esox lucius.
1. Intraspecific diversity of pike (Esox lucius) in the Baltic Sea and new insights on thermoregulation in fish
Sammanfattning : Fish display a fascinating variation in behavior, morphology and physiology among species, among individuals within species, and within individuals over time. A central quest in ecology and evolution is to understand causes and consequences of such variation. LÄS MER
2. Ecological drivers and genetic signatures of evolutionary divergence and local adaptation in pike (Esox lucius)
Sammanfattning : The diversity among species, populations, and individuals in nature is astonishing. Genetic and phenotypic variation constitutes the raw material for evolution. It influences how populations respond to changing environments, and can impact long-term survival of species and ecosystem functioning. LÄS MER
Sammanfattning : Genetic variation is a prerequisite for the viability and evolution of species. Information on population genetic patterns on spatial and temporal scales is therefore important for effective management and for protection of biodiversity. LÄS MER
4. Effects of behavioural flexibility and habitat complexity on predator-prey interactions in fish communities
Sammanfattning : .... LÄS MER
Sammanfattning : A basic characterization of xenobiotic metabolism in the feral teleost Northern pike has been performed. The different aspects of concern have been:a) investigation of the uptake and distribution to different body compartments of the carcinogen and environmental pollutant benzo(a)pyrene using whole-body autoradiography and scintillation counting. LÄS MER