Essays about: "skylark plots"

Found 2 essays containing the words skylark plots.

  1. 1. Effects of unsown patches in autumn-sown fields on Skylark territory densities : a study on skylark plots made in central Sweden

    University essay from SLU/Dept. of Ecology

    Author : Mattis Jansson; [2012]
    Keywords : Skylark; conservation action methods; skylark plots; food availability; winter cereals; autumn-sown; birds; agricultural landscape; landscape heterogenity;

    Abstract : Intensified cultivation of farmland is widely recognized to act negatively on many organisms, including birds as the Skylark (Alauda arvensis). During the last decades, this species has been showing a population decline of about 50-75 percent in northwestern Europe, including Sweden. READ MORE

  3. 2. Vilken effekt har lärkrutor på ogräsfloran vid ekologisk höstveteodling?

    University essay from SLU/Dept. of Crop Production Ecology

    Author : Linda Gustafsson; [2008]
    Keywords : Alauda arvensis; lärkrutor; höstveteodling; ogräs; ekologisk;

    Abstract : This study forms part of the R&D project "Improved survival of bird chicks in organic fields" managed by the Rural Economy & Agricultural society in Uppsala. The skylark (Alauda arvensis) is a species that has decreased drastically in Sweden as a consequence of more intensive cropping. READ MORE