Blar i Master's theses (INA) på emneord "VDP::Mathematics and natural science: 400::Zoology and botany: 480::Parasitology: 484"
Viser treff 1-5 av 5
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Bird-parasite dynamics in a Bornean rainforest : the effects of selective logging and host characteristics
(Master thesis, 2015-11-05)Parasites are a natural and integral part of all ecosystems, but human disturbance could potentially negatively affect the host-parasite dynamics. Selective logging is considered one of the major threats to forest biodiversity ... -
Effects of culling on the pelagic whitefish population in Lake Randsfjorden aiming at establishing a commercial fishery
(Master thesis, 2015-08-05)The fishery in Lake Randsfjorden has long traditions, and especially the European whitefish Coregonus lavaretus has earlier played an important role as additional food supply for local communities in the area. After a rapid ... -
Parasites of terrestrial gastropods : prevalence of nematodes and trematodes, and effects of a commercially available nematode
(Master thesis, 2014-12-12)The invasive slug Arion vulgaris was first recorded in Norway in 1988, and has since become an agricultural pest and a serious nuisance for many garden owners. It may cause substantial damage to certain crops, herbs and ... -
The effect of sheep (Ovis aries) on the abundance of ticks (Ixodes ricinus) on the West coast of Norway
(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 ... -
The helminth fauna of brown trout (Salmo trutta) in the lake, Øvre Heimdalsvatn, before and after the establishment of a large population of the invasive species, European minnow (Phoxinus phoxinus)
(Master thesis, 2012-06-18)The objective of this thesis is to compare the parasite fauna of brown trout (Salmo trutta) in the lake, Øvre Heimdalsvatn, before and after the establishment of a large population of the invasive species, the European ...