Browsing Master i natur-, helse- og miljøvern by Title
Now showing items 16-35 of 208
-
Biodegradation of plastic and potential impact of microorganism on Biodegradation
(Master thesis, 2020) -
Blast from the past: wolf (Canis lupus) scent elicits little changes in habitat selection in a naïve beaver (Castor fiber) population
(Master thesis, 2022)Predators control prey population, density, and fitness through mortality, thus prey species should adapt defence mechanisms to reduce the risk of predation. Such as, changes in habitat selection or increased vigilance. ... -
Blooms of cyanobacteria and toxin production in Lake Vikevannet, Lake Haugestadvannet and Lake Hillestadvannet 2019. Occurrence of cyanobacteria in three lakes in Holmestrand municipality, South-East Norway 2019 – Toxin production and potential health consequences
(Master thesis, 2020)The occurrence of cyanobacteria in water used for drinking and recreational purposes is a widespread problem around the world. Cyanobacteria have the ability to produce a variety of toxins and this has led to a greater ... -
Borrelia burgdorferi sensu lato - forekomst i Ixodes ricinus flått fra vegetasjon i Norge
(Master thesis, 2016-01-18)Av 18 beskrevne Borrelia burgdorferi sensu lato er tre knyttet til sykdom hos menneske. De tre gir ulike manifestasjoner, med Borrelia afzelii som er assosiert med hudlesjoner (dermatoborreliose), Borrelia garinii med ... -
Brown trout Personality: Boldness, Explorative and Risk taking behaviours
(Master thesis, 2016-09-19)Animal personalities are well defined as expression of individual behavioural syndromes that are stable over time and context. Personalities are interesting and equally important to study the individual differences that ... -
Bruk av biometriske mål for kjønnsbestemmelse av fjæreplytt, Calidris maritima, på høsttrekkplassen Sørkappøya, Svalbard, Norge
(Master thesis, 2013)Fjæreplytt, Calidris maritima, er den vanligst forekommende vaderen på Svalbard. Generelt vet man forholdsvis lite om arktiske vadefugler, også fjæreplytt, og denne masteroppgaven tar for seg fangst og ringmerking av ... -
Bruk av reguleringsplan for forvaltning av landbruksareal – føremål og bruk : Ei brukarundersøking og case study områderegulering Sævarhagen – Hystad – Nedre Økland, Stord kommune, Hordalan
(Master thesis, 2016)I Noreg er det, særleg i urbane strøk, press på arealressursane, og dyrka og dyrkbar mark står ofte i fare for å verte nedbygd. Dyrka areal er eit knappheitsgode, og berre 3 prosent av landarealet i Noreg er dyrka. Om lag ... -
Brunstaktivitet og dominanshierarki hos hjort
(Master thesis, 2006)NORSK SAMMENDRAG: Dette studiet fastslår dominanshierarkiet mellom 6 hjortebukkar (Cervus elapus atlanticus) frå eksperimentell hegn på Dagsrud i laupet av brunsten 2002. Me fann ut at interaksjonstypane som til dømes ... -
Can bears bear climatic change?
(Master thesis, 2023)Climate change is a topic of global importance, affecting species and ecosystems worldwide. Climatic variations and changes, like anthropogenic changes, have vast effects on plant-life, wildlife, and fungi alike. Nordic ... -
Can small-scale northern marine protected areas work as management tools for a mobile temperate fish species? A before-after control-impact study of coastal Atlantic cod (Gadus morhua)
(Master thesis, 2016)The recruitment and spawning stock biomass of Atlantic cod (Gadus morhua) along the Skagerrak coast have been extremely low the last years and overfishing seems to be one of the main factors for this decrease. Marine ... -
Candidatus neoehrlichia mikurensis i Ixodes ricinus i Norge
(Master thesis, 2016-01-18)Mikroorganismer som bakterier og virus kan overføres mellom mennesker og dyr, noen av disse kan være potensielt patogene. Candidatus Neoehrlichia mikurensis er en flåttbåren patogen bakterie som første gang ble karakterisert ... -
Candidatus Neoehrlichia mikurensis in Ixodes trianguliceps. Implications for the infectious cycle
(Master thesis, 2018)Ticks and its pathogen constitute a growing burden for animal and human health in the world. Ticks are blood-feeding parasites, which make them capable of transmitting various pathogens to their hosts that can cause ... -
Canines as biodetectors for conservational work: can they discriminate Rock ptarmigan from Willow ptarmigan?
(Master thesis, 2018)The main goals for conservation biology is to document the full range of biological diversity and human impact, along with developing plans, approaches and measures to prevent extinction of species. Alpine and arctic bird ... -
Canis lupus familiaris (hund) : oversikt over genetiske studier : genotyping og evaluering i forhold til adferd
(Master thesis, 2009)Denne mastergradsoppgaven tar for seg genetiske studier gjort på hund innen kreft, hjertelidelser og pelsfarge. I tillegg er 139 hunder fra rasene Samojedhund, Leonberger, Rottweiler, Flatcoated Retriever, Welsh Corgi ... -
Changes in the spread of malaria in Ethiopia : case study from Awassa and Hossana area 2006-2007
(Master thesis, 2008-06)Malaria is one of the world's most serious and complex public health problems. Four distinct specious of Plasmodium parasites, which are Plasmodium falciparum, Plasmodium vivax, Plasmodium malariae and Plasmodium ovale, ... -
Characteristics of soil profiles along the altitudinal gradients in Sikkilsdalen and Heimdalen mountains in Southeast Norway
(Master thesis, 2016)This thesis examines and compares the characteristics of soil profiles along the altitudinal gradients in Sikkilsdalen and Heimdalen, situated in southeast Norway on the basis of primary data collected from the north facing ... -
Chemical communication in yellow-bellied marmot (Marmota flaviventris) and brown bear (Ursus arctos)
(Master thesis, 2008-06-09) -
Co-occurrence of Borrelia afzelii and Neoehrlichia mikurensis in Ixodes ricinus ticks along the coast of Norway
(Master thesis, 2022)Borrelia afzelii (B. afzelii) and Neoehrlichia mikurensis (N. mikurensis) are the two most common tick-borne pathogens found in Ixodes ricinus ticks (I. ricinus) in Norway. A previous study by Pedersen et al. (2019) found ... -
Cyanobakterier : vannkvalitet, forekomst og toksinproduksjon i Norsjø 2008
(Master thesis, 2009)På bakgrunn av tidligere oppblomstringer av cyanobakterien Anabaena lemmermannii i Norsjø, er målsetningen å undersøke vannkvalitet, eventuelle forekomster av cyanobakterier og hvorvidt de er toksinproduserende. Norsjø ...