Essays about: "Ida Flenner"

Found 2 essays containing the words Ida Flenner.

  1. 1. Forest lakes affected by forestry - how resilient are dragonfly communities to logging in Central Sweden?

    University essay from Sektionen för ekonomi och teknik (SET)

    Author : Ida Flenner; [2007]
    Keywords : dragonflies; ecological resilience; forestry; disturbance; species composition;

    Abstract : The main cause of environmental disturbance in the Fennoscandian boreal forests today is forestry. Natural disturbances are important to maintain diversity, but anthropogenic disturbance, such as forestry, differs in many ways from the natural ones. Forestry is a big industry in Sweden and only a small remnant of old-growth forest is left. READ MORE

  3. 2. Differences in exocuticle thickness in Leucorrhinia dubia (Odonata) larvae from habitats with and without fish

    University essay from Sektionen för ekonomi och teknik (SET)

    Author : Karin Olne; Ida Flenner; [2006]
    Keywords : Phenotypic plasticity; Morphological adaptations; Dragonflies; Cuticle thickness; Induced defences;

    Abstract : Many prey species are able to develop different morphological structures as defence against for example predators. Some of these structures are induced only by individuals exposed to a predator. This phenomenon is called phenotypic plasticity. READ MORE