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(Master thesis / Hovedoppgave, 2007)
Abstract
In order to investigate the effect of different polluting agents to fungi, there is an obvious need for methods for estimating fungal growth. Given that the traditional methods are not accurate and efficient enough, ...
(Conference object / Konferansebidrag, 2010)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Delayed density-dependent demographic processes are thought to be the basis for multi-annual cyclic fluctuations in small rodent populations, but evidence for delayed density dependence of a particular demographic trait ...
(Master thesis / Masteroppgave, 2008)
Alzheimers sykdom, Parkinsons sykdom og hjerneslag er assosiert med nevrodegenerering i visse deler av hjernen. Overstimulering av glutamatreseptorer med medfølgende produksjon av frie radikaler har blitt foreslått å være ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
Background: Large multigene sequence alignments have over recent years been increasingly employed for phylogenomic reconstruction of the eukaryote tree of life. Such supermatrices of sequence data are preferred over single ...
(Doctoral thesis / Doktoravhandling, 2009)
Denne avhandlingen viser at fisk utsatt for lave nivåer av produsertvann over lang tid kan utvikle skader på arvematerialet, modnes senere og få redusert vekst. Produsertvann er et biprodukt fra utvinningen av olje og ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Atlantic cod (Gadus morhua) is a large, cold-adapted teleost that sustains long-standing commercial fisheries and incipient aquaculture. Here we present the genome sequence of Atlantic cod, showing evidence for complex ...
(Doctoral thesis / Doktoravhandling, 2010)
Rødkinnet spyflue (Calliphora vicina) er et alvorlig skadedyr i norsk tørrfiskproduksjon. I dårlige år forårsaker insektene et økonomisk tap som overskrider 10 millioner kroner. Problemene oppstår når fluene legger egg på ...
(Doctoral thesis / Doktoravhandling, 2010)
The interactions between seabirds and their environment, notably their prey, include complex spatial patterns and mechanisms that span over different scales of processes (e.g. physiology, behaviour, population). To understand ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
Climate change and overfishing are increasingly causing unanticipated changes in marine ecosystems (e.g. shifts in species dominance). In order to understand and anticipate these changes, there is a crucial need for ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
Climate influences a population through a variety of processes, including reproduction, growth, migration patterns and phenology. Climate may operate either directly through metabolic and reproductive processes or indirectly ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2004)
Winter is energetically challenging for small herbivores because of greater energy requirements for thermogenesis at a time when little energy is available. We formulated a model predicting optimal wintering body size, ...
(Master thesis / Hovedoppgave, 2004)
1. Sammendrag
Toksikogenomikk forener metoder brukt i klassisk toksikologi og metoder fra molekylær biologi. Den nye disiplinen bruker transkripsjonal genprofilering som et ledd i risiko- vurdering for både nye og gamle ...
(Master thesis / Hovedoppgave, 2005)
ABSTRACT
Cell-based assays are useful and effective for biomonitoring and toxicity screening purposes, and there is a need for fast, routine and simple screening assays. An assay to detect the production of reactive oxygen ...
(Master thesis / Hovedoppgave, 2005)
Geografisk variasjon i metaller og metallotionein i lever hos bergnebb (Ctenolabrus rupestris) og skrubbe (Platichthys flesus) langs den norske Skagerrakkysten.
Med utgangspunkt i 6 områder langs Skagerrakkysten, spredt ...
(Master thesis / Hovedoppgave, 2005)
SAMMENDRAG
Celler er kontinuerlig utsatt for påvirkninger som kan skade dets DNA. Dette inkluderer oksidative DNA-skader, som oppstår via normal oksidativ metabolisme, og fra forbindelser i miljøet. Slike DNA-skader kan ...
(Master thesis / Hovedoppgave, 2002)
Cardiomyocyte contraction is controlled by the intracellular Ca2+ concentration ([Ca2+]i), which is regulated by L-type Ca2+ channels and by a Na+/Ca2+-exchanger. The Na+/Ca2+-exchanger translocates three Na+ and one Ca2+ ...
(Doctoral thesis / Doktoravhandling, 2008)
High nitrate (NO3) leaching rates have been observed in mountain and heathland areas in Europe at sites receiving high levels of nitrogen (N) deposition. These areas are characterised by sparse vegetation on thin, patchy ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
Recent surveys of eukaryote 18S rDNA diversity in marine habitats have uncovered worldwide distribution of the heterotrophic eukaryote phylum Telonemia. Here we investigate the diversity and ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
The present study is the first attempt to explore the rate, characteristics and legal reactions to neonaticide in Norway during the years 1990 – 2009. Potential incidents of neonaticide were identified through the national ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
Background
The genetic architecture of a quantitative trait influences the phenotypic response to natural or artificial selection. One of the main objectives of genetic mapping studies is to identify the ...
(Doctoral thesis / Doktoravhandling, 2007)
The aim of this thesis is to investigate the ecology and ethnobotany of vegetation in Benishangul Gumuz Regional State (BGRS), western Ethiopia. The studies reported in this thesis have confirmed the existence of 1102 ...
(Doctoral thesis / Doktoravhandling, 2007)
Foraging ecology and environmental conditions have represented important driving forces in the evolution of both dental morphology as well as the digestive system. Teeth are essential for digestive processes in ruminants, ...
(Doctoral thesis / Doktoravhandling, 2008)
I dette arbeidet har vi utviklet molekylære metoder for simultant å måle forekomsten av ulike mikrober i komplekse samfunn. Koblet med økologisk analyse gir dette oss helt nye muligheter til å forstå hvordan bakteriesamfunn ...
(Doctoral thesis / Doktoravhandling, 2008)
This thesis investigates competition and ecological speciation by comparing habitat use, foraging ecology and physiology of two fish populations (Coregonus spp.) in a temperate lake. It demonstrates that dietary differences ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Background: Tick-borne encephalitis (TBE) is among the most important vector borne diseases of humans in Europe and is currently identified as a major health problem in many countries. TBE endemic zones have expanded over ...
(Doctoral thesis / Doktoravhandling, 2012)
Phytoplankton is main producers of marine pelagic food webs, acting as link between the energy source, the sun, and consumers. Phytoplankton is an evolutionary diverse group whick is, however, traditionally assembled due ...
(Doctoral thesis / Doktoravhandling, 2012)
Interactions between plant roots and fungi are well known from most terrestrial ecosystems. Mycorrhizal association is the most prominent plant-fungi interaction, where the fungal partners increase the water and nutrient ...
(Doctoral thesis / Doktoravhandling, 2012)
Nuisance growth of the aquatic macrophyte Juncus bulbosus has been observed since the 1980s in an increasing number of rivers and lakes in northern Europe. What causes such massive growth is not well understood, however, ...
(Doctoral thesis / Doktoravhandling, 2008)
In this thesis I report on several aspects of the reproductive ecology of the short-lived, monocarpic plant Digitalis purpurea L. (Plantaginaceae). Observational field studies are combined with controlled crosses and ...
(Doctoral thesis / Doktoravhandling, 2011)
Birdsong is a species-specific signal that is used in mate attraction and intrasexual competition. This thesis concerns song acquisition in two oscine songbird species, the great tit Parus major and the pied flycatcher ...
(Doctoral thesis / Doktoravhandling, 2008)
In most cases, the proliferation of marine planktonic alga is ecologically beneficial for the marine food web. However, harmful algal blooms can have negative effects by causing fish kills. In this PhD thesis particularly ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2006)
The polymeric Ig receptor (pIgR), also called membrane secretory component (SC), mediates epithelial transcytosis of polymeric immunoglobulins (pIgs). J Chain-containing polymeric IgA (pIgA) and pentameric IgM bind pIgR ...
(Doctoral thesis / Doktoravhandling, 2008)
Cyanobakterier (=blågrønnalger) forekommer i nesten alle norske innsjøer, og masseoppblomstringer av dem har vist seg å være utbredt over hele verden. Et stort problem ved oppblomstringer av cyanobakterier er giftstoffene ...
(Doctoral thesis / Doktoravhandling, 2011)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2002)
Mucosal surfaces are protected by polymeric immunoglobulins that are transported across the epithelium by the polymeric immunoglobulin receptor (pIgR). Only polymeric IgA and IgM containing a small polypeptide called the ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Harvesting wild populations may contrast or reinforce natural agents of selection and potentially cause evolutionary changes in life-history traits such as growth and maturation. Harvest selection may also act on behavioral ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
The dinoflagellates are a diverse lineage of microbial eukaryotes. Dinoflagellate monophyly and their position within the group Alveolata are well established. However, phylogenetic relationships between dinoflagellate ...
(Doctoral thesis / Doktoravhandling, 2011)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Understanding why some hybrid zones are bimodal and others unimodal can aid in identifying barriers to gene exchange following secondary contact. The hybrid zone between the grasshoppers Chorthippus brunneus and C. jacobsi ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Background
Interstitial Cystitis (IC) is a chronic inflammatory condition of the bladder with unknown etiology. The aim of this study was to characterize the microbial community present in the urine from ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
The effect of mass extinctions on phylogenetic diversity and branching history of clades remains poorly understood in paleobiology. We examined the phylogenies of communities of digital organisms undergoing open-ended ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2006)
Background
The endemic Hawaiian mints represent a major island radiation that likely originated from hybridization between two North American polyploid lineages. In contrast with the extensive morphological ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
Human cases of plague (Yersinia pestis) infection originate, ultimately, in the bacterium's wildlife host populations. The epidemiological dynamics of the wildlife reservoir therefore determine ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
Plastid replacements through secondary endosymbioses include massive transfer of genes from the endosymbiont to the host nucleus and require a new targeting system to enable transport of the ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
The two homologous iron-binding lobes of transferrins are thought to have evolved by gene duplication of an ancestral monolobal form, but any conserved synteny between bilobal and monolobal ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
The incidence of bovine babesiosis, caused by Babesia divergens (Apicomplexa: Piroplasmida) has decreased markedly since the 1930 s, but may re-emerge as a consequence of climate change and ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
DNA-dependent RNA polymerase IV and V (Pol IV and V) are multi-subunit enzymes occurring in plants. The origin of Pol V, specific to angiosperms, from Pol IV, which is present in all land plants, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Background
The deer ked (Lipoptena cervi), a hematophagous ectoparasite of Cervids, is currently spreading in Scandinavia. In Norway, keds are now invading the south-eastern part of the country and the ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
Background
Genetic variation has been shown to play a significant role in determining susceptibility to the salmon louse, Lepeophtheirus salmonis. However, the mechanisms involved in differential response ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
The forage-maturation hypothesis (FMH) states that herbivores migrate along a phenological gradient of plant development in order to maximize energy intake. Despite strong support for the FMH, the actual relationship between ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
(Doctoral thesis / Doktoravhandling, 2010)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
Background
Cyanobacteria often produce several different oligopeptides, with unknown biological functions, by nonribosomal peptide synthetases (NRPS). Although some cyanobacterial NRPS gene cluster types ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
Cell lines from Atlantic salmon kidney have made it possible to culture and study infectious salmon anemia virus (ISAV), an aquatic orthomyxovirus affecting farmed Atlantic salmon. However, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
The mating type loci that govern the mating process in fungi are thought to be influenced by negative frequency-dependent selection due to rare allele advantage. In this study we used a mating ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
Methane oxidizing prokaryotes in marine sediments are believed to function as a methane filter reducing the oceanic contribution to the global methane emission. In the anoxic parts of the sediments, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Crustose lichen communities on rocks exhibit fascinating spatial mosaics resembling political maps of nations or municipalities. Although the establishment and development of biological populations are important themes in ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
We have previously sequenced more than 500 kb of the duplicated MHC class I regions in Atlantic salmon. In the IA region we identified the loci for the MHC class I gene Sasa-UBA in addition to a ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
The vertebrate globin genes encoding the α- and β-subunits of the tetrameric hemoglobins are clustered at two unlinked loci. The highly conserved linear order of the genes flanking the hemoglobins ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background:The implementation of high throughput sequencing for exploring biodiversity poses high demands on bioinformatics applications for automated data processing. Here we introduce CLOTU, an online and open access ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Background
Pockmarks (depressions in the seabed) have been discovered throughout the world’s oceans and are often related to hydrocarbon seepage. Although high concentrations of pockmarks are present in ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
The fungal genus Serpula (Serpulaceae, Boletales) comprises several saprotrophic (brown rot) taxa, including the aggressive house-infecting dry rot fungus Serpula lacrymans. Recent phylogenetic ...
(Book / Bok / PublishedVersion, 2007)
I artikkelsamlingen kan du lese om pedagogiske endringer i krysningspunktet mellom teknologi, organisering og læring. Du finner artikler fra en rekke ulike fagmiljøer som beskriver prosjekter av mange ulike slag. Erfaringene ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
Urine within the urinary tract is commonly regarded as "sterile" in cultivation terms. Here, we present a comprehensive in-depth study of bacterial 16S rDNA sequences associated with urine from ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
During the last 15 years the internal transcribed spacer (ITS) of nuclear DNA has been used as a target for analyzing fungal diversity in environmental samples, and has recently been selected as ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
One important physiological response to environmental stress in animals is change in gene expression. To obtain reliable data from gene expression studies using RT-qPCR it is important to evaluate ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
Background
Cyanobacteria produce a wealth of secondary metabolites, including the group of small cyclic heptapeptide hepatotoxins that constitutes the microcystin family. The enzyme complex that directs the ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
Background
Despite several thousands of years of close contacts, there are genetic differences between the neighbouring countries of Finland and Sweden. Within Finland, signs of an east-west duality have ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
Background
Cyanopeptolins are nonribosomally produced heptapetides showing a highly variable composition. The cyanopeptolin synthetase operon has previously been investigated in three strains from the genera ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
Background
To conduct phylogeographic or population genetic studies, an adequate number of DNA markers for the focal species are required. Due to severe unavailability of genotype markers of any kind for ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
Background
Although some mechanisms of habitat adaptation of conspecific populations have been recently elucidated, the evolution of female preference has rarely been addressed as a force driving habitat ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
Bovine babesiosis is regarded as a limited health problem for Norwegian cows, and the incidence has decreased markedly since the 1930s. Rare cases of babesiosis in splenectomised humans from ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
Cardiomyopathy syndrome (CMS) is a severe disease affecting large farmed Atlantic salmon. Mortality often appears without prior clinical signs, typically shortly prior to slaughter. We recently ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
Background
In order to understand the role of herbivores in trophic webs, it is essential to know what they feed on. Diet analysis is, however, a challenge in many small herbivores with a secretive life ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
The genomes of higher plants are, on the majority, polyploid, and hybridisation is more frequent in plants than in animals. Both polyploidisation and hybridisation contribute to increased ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
Background
Identification of DNA sequence diversity is a powerful means for assessing the species present in environmental samples. The most common molecular strategies for estimating taxonomic composition ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
Evaluating the limits of adaptation to temperature is important given the IPCC-predicted rise in global temperatures. The rate and scope of evolutionary adaptation can be limited by low genetic ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
Dryas octopetala is a widespread dwarf shrub in alpine and arctic regions that forms ectomycorrhizal (ECM) symbiotic relationships with fungi. In this study we investigated ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Background
Calpains are Ca2+-dependent cysteine proteases that participate in a range of crucial cellular processes. Dysfunction of these enzymes may cause, for instance, life-threatening diseases in humans, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
Effects of polyploidisation on gene flow between natural populations are little known. Central European diploid and tetraploid populations of Arabidopsis arenosa and A. lyrata are here used to ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
Following colonization of new habitats and subsequent selection, adaptation to environmental conditions might be expected to be rapid. In a mountain lake in Norway, Lesjaskogsvatnet, more than ...
(Doctoral thesis / Doktoravhandling, 2009)
The main objective of these studies was to utilize the large amount of co-occurring fauna and chemical data collected in different contamination zones around offshore installations to derive ecologically relevant protection ...
(Doctoral thesis / Doktoravhandling, 2009)
Pockmarks have now been recognised for nearly four decades, and are one of the most obvious and abundant structural features of the seafloor in some areas, yet there is still little knowledge of their influence on fauna ...
(Doctoral thesis / Doktoravhandling, 2011)
The thesis introduces a new integrated approach to ecological and evolutionary modeling, the goal of which is to create an analytical platform for applied interdisciplinary researches. This Conspecific Community Dynamics ...
(Doctoral thesis / Doktoravhandling, 2008)
Imagine if salmon snared on a hook or fish caught in a net were to scream and shout when they were extracted from the water. What would sports fishing and professional fishing have been like then? Would fish farming have ...
(Master thesis / Masteroppgave, 2008)
Marine trepigget stingsild (Gasterosteus aculeatus) har kolonisert ulike ferskvannshabitat gjentatte ganger og denne koloniseringen har ført til ulikheter innen trekk som morfologi, atferd, fysiologi og livshistorie. Disse ...
(Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2012)
In: Pagou, P. and Hallegraeff, G. (eds). Proceedings of the 14th International Conference on Harmful Algae. International Society for the Study of Harmful Algae and Intergovernmental Oceanographic Commission of UNESCO 2012 ...
(Master thesis / Hovedoppgave, 2005)
Abstract
Juniperus procera is a long-lived quality timber species that is endangered in its entire African distribution and listed as lower risk near threatened (LR-nt) in IUCN Red Data List for Malawi.
It is characterized ...
(Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2012)
In:
Pagou, P. and Hallegraeff, G. (eds). Proceedings of the 14th International Conference on Harmful Algae. International Society for the Study of Harmful Algae and Intergovernmental Oceanographic Commission of UNESCO ...
(Master thesis / Hovedoppgave, 1971)
Coccolithus huxleyi er en av de vanligste coccolithoforider, den har en svært vid utbredelse. På norskekysten trekker den til seg oppmerksomheten ved lokale masseoppblomstringer med misfarging av sjøen til følge. I den ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
The introduction of immigrants into resident populations may disturb the social organisation of the latter. It is often stated that males compete with males for access to mates, while females compete with females and/or ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Atlantic salmon populations are reported to be declining throughout its range, raising major management concerns. Variation in adult fish abundance may be due to variation in survival, growth, and timing of life history ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
When plastids are transferred between eukaryote lineages through series of endosymbiosis, their environment changes dramatically. Comparison of dinoflagellate plastids that originated from different algal groups has revealed ...
(Doctoral thesis / Doktoravhandling, 2010)
This thesis focuses on the natural history of the dry rot fungus Serpula lacrymans and closely related taxa within Serpulaceae. In the first study the phylogenetic relationships within Serpulaceae have been investigated ...
(Doctoral thesis / Doktoravhandling, 2010)
In this thesis I have studied connectivity processes affecting the population structure of coastal cod on the Norwegian Skagerrak coast. I have focused on three aspects of the processes. Firstly the dynamics and the integrity ...
(Doctoral thesis / Doktoravhandling, 2011)
Polyploidy, i.e., the duplication of entire nuclear genomes, has shaped the evolution of major lineages of eukaryotes, and is particularly important in the Plant Kingdom. Molecular analyses suggest that the genomes of most ...
(Doctoral thesis / Doktoravhandling, 2010)
Klimaforandringer gir drastiske endringer i mengden av organisk karbon i innsjøer og vi imøtegår en fremtid med brunere vann. Det er en av konklusjonene til Søren Larsens doktorgradsavhandling som er utført ved Biologisk ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
There is growing evidence that post-copulatory sexual selection, mediated by sperm competition, influences the evolution of sperm phenotypes. Evidence for pre-copulatory sexual selection effects on sperm traits, on the ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
The seasonal timing of avian reproduction is supposed primarily to coincide with favourable feeding conditions. Long-term changes in avian breeding phenology are thus mostly scrutinized in relation to climatic factors and ...