Now showing items 231-240 of 472
Cerebral gene expression and neurobehavioural development after perinatal exposure to an environmentally relevant polybrominated diphenylether (BDE47)
Nutrients in seafood are known to be beneficial for brain development. Effects of maternal exposure to 2,2′,4,4′ tetrabromo diphenylether (BDE47) was investigated, alongside the potential ameliorating impact of seafood ...
Theoretical and experimental studies of Atlantic cod (Gadus morhua L.) egg buoyancy within a metapopulation framework
(The University of Bergen, 2012-11-02)
<p>Marine fishes are subdivided into genetically separated units at various geographical scales. The mechanisms contributing to distinct populations may include year-round site fidelity or natal homing of juvenile and ...
The emotion system promotes diversity and evolvability
(Royal Society Publishing, 2014-08-06)
Studies on the relationship between the optimal phenotype and its environment have had limited focus on genotype-to-phenotype pathways and their evolutionary consequences. Here, we study how multi-layered trait architecture ...
Bacterial growth control in marine environments : from experimental approaches to comparative analyses
(The University of Bergen, 2010-12-14)
To understand (1) the role of heterotrophic bacteria in the biogeochemical cycles, (2) the fate of the organic carbon and mineral nutrients, and (3) the flow of energy to higher trophic levels, we need to understand how ...
Human-induced evolution caught in action: SNP-array reveals rapid amphi-atlantic spread of pesticide resistance in the salmon ecotoparasite Lepeophtheirus salmonis
(BioMed Central, 2014-10-26)
<p>Background: The salmon louse, Lepeophtheirus salmonis, is an ectoparasite of salmonids that causes huge economic losses in salmon farming, and has also been causatively linked with declines of wild salmonid populations. ...
Foraging ecology and learning. Adaptive behavioural strategies and the value of information
(The University of Bergen, 2006-12-12)
All animals face the challenge of acquiring resources for growth, survival, and reproduction. In environments that vary in time and space, foragers need to make apparently complex foraging decisions on which prey to ...
Rapid and reliable cloning of PCR products
(Cold Spring Harbor Laboratory Press, 1991-08-08)
The systematics of Cephalaspidea (Mollusca: gastropods) revisited, with a study on the diversity of deep sea Philinidae sensu lato from the West Pacific
(The University of Bergen, 2013-11-26)
The Cephalaspidea are the second most diverse marine clade of the Euthyneura gastropods, after the Nudipleura with many groups still known largely from shells or little anatomical data. These marine snails occur worldwide ...
Biodiversity studies in Afrotropical moth flies (Diptera: Psychodidae)
(The University of Bergen, 2011-09-01)
NB! The nomenclatural acts proposed herein are not validly published according to the International Code of Zoological Nomenclature and must therefore be considered mere suggestions rather than valid scientific names(ICZN, ...
Investigation of crustaceans from shelf areas in the Gulf of Guinea, with special emphasis on Brachyura
(The University of Bergen, 2009)
Crustacean abundance on continental shelves off Nigeria, Cameroon and Gabon in the Gulf of Guinea was investigated in this study. Quantitative data was sampled with a 0.1 m² Van Veen grab during a survey with RV Dr. Fridtjof ...