Niels Jepsen

Niels Jepsen publication distribution in Ecology and Evolution in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Ecology and Evolution in 2026. The highlighted bar marks where Niels Jepsen sits on this spectrum.

Niels Jepsen D-index placement in Ecology and Evolution in 2026

The chart shows the D-index (discipline H-index) distribution of Ecology and Evolution scientists ranked by Research.com in 2026. The highlighted bar marks where Niels Jepsen sits on this spectrum.

Best Publications

• More than one million barriers fragment Europe's rivers.

  Barbara Belletti;Barbara Belletti;Carlos Garcia de Leaniz;Joshua Jones;Simone Bizzi;Simone Bizzi

  643
  Citations

• Surgical implantation of telemetry transmitters in fish: how much have we learned?

  Niels Jepsen;Anders Koed;Eva B. Thorstad;Etienne Baras

  455
  Citations

• Survival of radio-tagged Atlantic salmon (Salmo salar L.) and trout (Salmo trutta L.) smolts passing a reservoir during seaward migration

  Niels Jepsen;Kim Aarestrup;Finn Økland;Gorm Rasmussen

  264
  Citations

• Surgical implantation of telemetry transmitters in fish: how much have we learned?

  Unknown

  254
  Citations

• The use of external electronic tags on fish: an evaluation of tag retention and tagging effects

  Niels Jepsen;Eva Bonsak Thorstad;Torgeir Børresen Havn;Martyn C. Lucas

  231
  Citations

• Survival of radiotagged Atlantic salmon (Salmo salar L.) – and trout (Salmo trutta L.) smolts passing a reservoir during seaward migration

  Unknown

  174
  Citations

• Competition for the fish - fish extraction from the Baltic Sea by humans, aquatic mammals and birds

  Sture Hansson;Ulf Bergström;Erik Bonsdorff;Tero Härkönen

  141
  Citations

• Upstream migration of Atlantic salmon at a power station on the River Nidelva, Southern Norway

  E.B. Thorstad;F. Økland;F. Kroglund;Niels Jepsen

  127
  Citations

• Behavioural interactions between prey (trout smolts) and predators (pike and pikeperch) in an impounded river

  Niels Jepsen;Susanne Pedersen;Eva Thorstad

  124
  Citations

• Behavior of pike (Esox lucius L.) .50 cm in a turbid reservoir and in a clearwater lake

  N. Jepsen;S. Beck;C. Skov;A. Koed

  121
  Citations

• The Physiological Response of Chinook Salmon Smolts to Two Methods of Radio-Tagging

  N. Jepsen;L. E. Davis;C. B. Schreck;B. Siddens

  115
  Citations

• Effects of tag and suture type on survival and growth of brown trout with surgically implanted telemetry tags in the wild

  Unknown

  107
  Citations

• Movements of two strains of radio tagged Altlantic salmon, Salmo salar L., smolts through a reservoir

  K. Aarestrup;N. Jepsen;G. Rasmussen;F. Òkland

  104
  Citations

• Observations of predation on salmon and trout smolts in a river mouth

  N. Jepsen;E. Holthe;F. Økland

  96
  Citations

• Does roach behaviour differ between shallow lakes of different environmental state

  Lene Jacobsen;Søren Berg;Niels Jepsen;Christian Skov

  94
  Citations

• Initial mortality of radio-tagged Atlantic salmon (Salmo salar L.) smolts following release downstream of a hydropower station

  Anders Koed;Niels Jepsen;Kim Aarestrup;C. Nielsen

  93
  Citations

• Shining a light on the loss of rheophilic fish habitat in lowland rivers as a forgotten consequence of barriers, and its implications for management

  Kim Birnie-Gauvin;Kim Aarestrup;Thorsten M.O. Riis;Niels Jepsen

  90
  Citations

• Spawning migration of sea trout (Salmo trutta (L)) in a Danish river

  Kim Aarestrup;Niels Jepsen

  87
  Citations

• Movement and mortality of stocked brown trout in a stream

  Kim Aarestrup;Niels Jepsen;Anders Koed;Stig Pedersen

  87
  Citations

• Activity and food choice of piscivorous perch (Perca fluviatilis) in a eutrophic shallow lake: a radio-telemetry study

  Lene Jacobsen;Søren Berg;Mads Broberg;Niels Jepsen

  86
  Citations