Concepedia

Per J. Jakobsen

PJ

23

Publications

1K

Citations

19

H-Index

1987

Active since

Affiliations

University of Bergen(Current)

Norwegian Institute for Nature Research

University of Bern

Max Planck Institute for Evolutionary Biology

University of Münster

Per J. Jakobsen is an author at University of Bergen specializing in biology, evolutionary biology, and animal behavior.

Top concepts

Publications per year

1987–2019

23

Publications

23

The effect of food limitation on vertical migration in <i>Daphnia longispina</i>1

Geir Johnsen, Per J. Jakobsen · Limnology and Oceanography · 1987 · 163 citations

, , +10

Salmon lice, Lepeophtheirus salmonis, infestation as a causal agent of premature return to rivers and estuaries by sea trout, Salmo trutta, juveniles

Kjersti Birkeland, Per J. Jakobsen · Environmental Biology of Fishes · 1997 · 107 citations

, , +4

Male-Biased Susceptibility to Helminth Infection: An Experimental Test with a Copepod

Claus Wedekind, Per J. Jakobsen · Oikos · 1998 · 89 citations

, , +20

Effects of Predation Risk and Parasitism on the Feeding Ecology, Habitat Use, and Abondance of Lacustrine Threespine Stickleback (<i>Gasterosteus aculeatus</i>)

Per J. Jakobsen, Geir Johnsen, Petter Larsson · Canadian Journal of Fisheries and Aquatic Sciences · 1988 · 57 citations

, , +17

The influence of predation on horizontal distribution of zooplankton species

Per J. Jakobsen, Geir Johnsen · Freshwater Biology · 1987 · 54 citations

, , +9

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