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Per Jakobsens bilde

Per Jakobsen

Professor
  • E-postPer.Jakobsen@uib.no
  • Telefon+47 55 58 44 86+47 975 57 113
  • Besøksadresse
    Thormølens gate 53 A/B
    5006 Bergen
  • Postadresse
    Postboks 7803
    5020 Bergen
Lærebok
  • Vis forfatter(e) (2007). Evolusjon og økologi. En innføring. 2. utgave. Fagbokforlaget.
  • Vis forfatter(e) (1999). Evolusjon og økologi - en innføring. Fagbokforlaget.
Vitenskapelig artikkel
  • Vis forfatter(e) (2021). Higher mortality of the less suitable brown trout host compared to the principal Atlantic salmon host when infested with freshwater pearl mussel (Margaritifera margaritifera) glochidia. Parasitology Research. 2401-2413.
  • Vis forfatter(e) (2019). Multiple paternity promotes genetic diversity in captive breeding of a freshwater mussel. Global Ecology and Conservation.
  • Vis forfatter(e) (2019). Host (Salmo trutta) age influences resistance to infestation by freshwater pearl mussel (Margaritifera margaritifera) glochidia. Parasitology Research. 1519-1532.
  • Vis forfatter(e) (2019). Examining the role of parasites in limiting unidirectional gene flow between lake and river sticklebacks. Journal of Animal Ecology.
  • Vis forfatter(e) (2018). High levels of multiple paternity in a spermcast mating freshwater mussel. Ecology and Evolution.
  • Vis forfatter(e) (2017). From pedal to filter feeding: Ctenidial organogenesis and implications for feeding in the postlarval freshwater pearl mussel Margaritifera margaritifera (Linnaeus, 1758). Journal of molluscan studies. 36-42.
  • Vis forfatter(e) (2017). Duration of the parasitic phase determines subsequent performance in juvenile freshwater pearl mussels (Margaritifera margaritifera). Ecology and Evolution. 1375-1383.
  • Vis forfatter(e) (2016). Reciprocal cross infection of sticklebacks with the diphyllobothriidean cestode Schistocephalus solidus reveals consistent population differences in parasite growth and host resistance. Parasites & Vectors. 1-12.
  • Vis forfatter(e) (2015). Size dependent male reproductive tactic in the two-spotted goby (Gobiusculus flavescens). PLOS ONE.
  • Vis forfatter(e) (2014). The emotion system promotes diversity and evolvability. Proceedings of the Royal Society of London. Biological Sciences.
  • Vis forfatter(e) (2014). Invitro leukocyte response of three-spined sticklebacks (Gasterosteus aculeatus) to helminth parasite antigens. Fish and Shellfish Immunology. 130-140.
  • Vis forfatter(e) (2013). The protection afforded by the outer layer to procercoids of Schistocephalus solidus during passage through the stomach lumen of their vertebrate host (Gasterosteus aculeatus). Experimental parasitology. 12-17.
  • Vis forfatter(e) (2013). Effects of the emotion system on adaptive behavior. The American Naturalist. 689-703.
  • Vis forfatter(e) (2012). In vitro transition of Schistocephalus solidus (Cestoda) from coracidium to procercoid and from procercoid to plerocercoid. Experimental parasitology. 267-273.
  • Vis forfatter(e) (2012). Hva er et menneske? Hjernen mellom natur og kultur i et langt, historisk perspektiv. Arr - Idéhistorisk tidsskrift. 81-85.
  • Vis forfatter(e) (2010). Enrichment promotes learning in fish. Marine Ecology Progress Series. 273-282.
  • Vis forfatter(e) (2006). Acoustic scattering from a larval insect (Chaoborus flavicans) at six echosounder frequencies: Implication for acoustic estimates of fish abundance. Fisheries Research. 84-89.
  • Vis forfatter(e) (2003). Explicit trade-off rules in proximate adaptive agents. Evolutionary Ecology Research. 835-865.
  • Vis forfatter(e) (1999). How important is light in the aggregating behaviour of Daphnia pulex (Cladocera: Crustacea)? Hydrobiologia. 13-18.
  • Vis forfatter(e) (1998). Male-biased susceptibility to helminth infection: An experimental test with a copepod. Oikos. 458-462.
  • Vis forfatter(e) (1998). Fish kairomone regulation of internal swarm structure in Daphnia pulex (Cladocera: Crustacea). Hydrobiologia. 123-127.
  • Vis forfatter(e) (1998). Copepod reaction to odor stimuli influenced by cestode infection. Behavioral Ecology. 414-418.
  • Vis forfatter(e) (1997). Salmon lice, Lepeophtheris salmonis, infestation as a causal agent of premature return to rivers and estuaries by sea trout, Salmo trutta, juvenile. Environmental Biology of Fishes. 129-137.
  • Vis forfatter(e) (1996). The physiological effects of salmon lice infection on post-smolt of Atlantic salmon. Journal of Fish Biology. 1179-1194.
  • Vis forfatter(e) (1995). Sea trouts as a carrier of infectous salmon anemia virus. Journal of Fish Biology. 174-176.
  • Vis forfatter(e) (1994). The response of brown trout (Salmo trutta L.) to repeated challenge with infectious salmonanaemia (ISA). Bulletin of The European Association of Fish Pathologists. 167-170.
  • Vis forfatter(e) (1993). Sjø-ørret; symptomfri bærer av ILA-viruset. Norsk Fiskeoppdrett. 28-29.
Rapport
  • Vis forfatter(e) (1996). Lakselus - nasjonal og internasjonal kunnskapsstatus. .
Faglig foredrag
  • Vis forfatter(e) (2018). Ivaretaking av genpool til elvemuslingbestander.
Vitenskapelig foredrag
  • Vis forfatter(e) (2015). Size dependent male reproductive tactic in the two-spotted goby (Gobiusculus flavescens).
Leserinnlegg
  • Vis forfatter(e) (2010). Skinnuenighet om kvinner, medisin og evolusjonsforskeres syn. Prosa - tidsskrift for skribenter.
Kompendium
  • Vis forfatter(e) (1995). Forelesningskompendium for B100 i vårsemesteret. Evolusjon. Økologi.
Hovedfagsoppgave
  • Vis forfatter(e) (2007). Sannsynligheten for samarbeid endres i eksperimentelle itererte fangenes dilemma når belønning og fristelse øker.
Mastergradsoppgave
  • Vis forfatter(e) (2007). The effect of habitat enrichment in the early rearing environment influences anti-predator behaviour in juvenile cod (Gadus morhua L.).
  • Vis forfatter(e) (2007). The effect of early rearing environment and social learning on foraging behaviour in juvenile cod (Gadus morhua L.).
  • Vis forfatter(e) (2007). Size dependent seasonal plasticity in the reproductive tactic of the male Two Spotted Goby, Gobiusculus flavescens (Fabricius).
  • Vis forfatter(e) (2007). How predator kairomones and substrate quality influelnce the behaviour of the European lobster (Homarus gammarus).
Populærvitenskapelig artikkel
  • Vis forfatter(e) (2012). Fra natur til kultur. Biolog. 12-19.
  • Vis forfatter(e) (1992). Lakselus: levesett, virkning og bekjempelse. Norsk Fiskeoppdrett. 16-18.
Doktorgradsavhandling
  • Vis forfatter(e) (1988). Swarming behaviour as predator defence in cladocerans in relation to their food resources and in the presence of a top predator.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Vis forfatter(e) (2007). Oselvvassdraget, Hordaland (vassdragsnr. 055.7Z). 16 sider.
  • Vis forfatter(e) (2006). The role of fish learning skills in fisheries and aquaculture. 33 sider.
  • Vis forfatter(e) (2006). Fish Behaviour,Learning, Aquaculture and Fisheries. 46 sider.

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