Browsing Økologi og evolusjon by Title
Now showing items 126-145 of 170
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(Master thesis / Masteroppgave, 2016)The regular movement of animals between summer and winter ranges, termed seasonal migration, is a common phenomenon among ungulates at northern latitudes. The most prominent hypothesis to explain seasonal migration is the ...
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(Master thesis / Masteroppgave, 2015)Animal personality can be defined as individual behavioural differences that are repeatable and consistent across time and/or contexts. In the model species great tit Parus major, studies on personality have shown consistent ...
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(Master thesis / Masteroppgave, 2022)Introduction and goals: The world’s population is now passing 8 billion, and urbanisation is one of the main threats to biodiversity globally. Oslo, the capital of Norway, has densified considerably within the city zone ...
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(Master thesis / Masteroppgave, 2015)Repeatable behavioural variation within individuals that is consistent over time and across contexts is often defined as non-human animal personality. Individuals may be classified as having a shy or bold personality. Shy ...
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(Master thesis / Masteroppgave, 2023)
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(Master thesis / Masteroppgave, 2014)
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(Master thesis / Masteroppgave, 2014)Phenotypic plasticity allows organisms with identical genotypes to develop different phenotypes in response to different environmental cues. Phenotypic plasticity is a trait in itself, and can be either adaptive or ...
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(Master thesis / Masteroppgave, 2016)
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(Master thesis / Masteroppgave, 2020)
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(Master thesis / Masteroppgave, 2020)
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(Master thesis / Masteroppgave, 2017)In the past century, the agricultural landscape in Norway, and Europe, has changed drastically. Artificial fertilizer, electricity and modern machinery has contributed to the development of the industrialization of the ...
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(Master thesis / Masteroppgave, 2021)
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(Master thesis / Masteroppgave, 2018)
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(Master thesis / Masteroppgave, 2020)Small rodents in alpine areas are known to appear in multiannual cycles, usually with a population peak every 3 – 5 years. Since the mid 1980’s, a dampening in these population peaks have been observed in Northern Europe. ...
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Solving Phylogenetic Relationships Within the Rove Beetle Genus /Aleochara/ (Coleoptera: Staphylinidae) by Utilizing a Novel Approach based on High Throughput SequencingRestricted Access (Master thesis / Masteroppgave, 2023)
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(Master thesis / Masteroppgave, 2016)Bird song is used for both intra-sexual and inter-sexual interactions, in male-male competition and for attracting females. In species that use song for attraction, the females often prefer males with larger repertoires ...
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(Master thesis / Masteroppgave, 2018)
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(Master thesis / Masteroppgave, 2023)The size of the Norwegian red deer population is historically high and typical of the trend seen over much of Europe. Dense populations may cause damage to agricultural crops, and crop yield is drastically decreased by red ...
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(Master thesis / Masteroppgave, 2014)
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(Master thesis / Masteroppgave, 2014)