Blar i Brage NMBU på forfatter "Steigedal, Hege Hammerstad"
-
The effect of sheep (Ovis aries) on the abundance of ticks (Ixodes ricinus) on the West coast of Norway
Steigedal, Hege Hammerstad (Master thesis, 2012-08-06)The prevalence of ticks is increasing in many parts of the world, including Norway. There are uncertainties why this is happening, but the suggested main three drivers are climate, encroachment and increased abundance of ...