Sökning: "agri-environment schemes"

Visar resultat 6 - 7 av 7 avhandlingar innehållade orden agri-environment schemes.

1. 6. From fields to landscapes : effects of agricultural land use and landscape heterogeneity on farmland birds

   Författare :Matthew Hiron; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : Farmland biodiversity has declined because of agricultural intensification. Agri-environment schemes (AESs) seem to have limited effect in stopping and reversing declines. LÄS MER

3. 7. On the importance of farmland as stopover habitat for migrating birds

   Författare :Juliana Dänhardt; Biologiska institutionen; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; conservation; bird migration; agriculture; stopover ecology; Golden plover; Pluvialis apricaria; landscape heterogeneity; organic farming; food availability; earthworms;

   Sammanfattning : Agricultural intensification has led to dramatic population declines among many farmland bird species. Negative effects of intensive farming in terms of decreased local habitat quality or structural simplification of farmland landscapes have reduced both reproductive outcome and winter survival of many species. LÄS MER