Blar i forfatter "Solberg, Erling Johan"

Viser treff 1-2 av 2

    • Demographic consequences of harvesting: a case study from a small and isolated moose population 

      Herfindal, Ivar; Lee, Aline Magdalena; Hamel, Sandra; Solberg, Erling Johan; Sæther, Bernt-Erik (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-13)
      Harvesting can have a substantial impact on population dynamics and individual performance in wild populations. While the direct consequences of harvest on individual survival and population growth rate are often apparent, harvesting can also have indirect and more subtle demographic consequences. Disentangling these consequences, however, requires in-depth knowledge of individual life histories of ...

    • Hair cortisol concentration and body mass in moose (Alces alces) infested with deer keds (Lipoptena cervi) 

      Madslien, Knut Ivar Engesæter; Stubsjøen, Solveig Marie; Viljugrein, Hildegunn; Ytrehus, Bjørnar; Solberg, Erling Johan; Kapronczai, Luciene; Mysterud, Atle; Godfroid, Jacques; Janz, David M.; Cattet, Marc (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-01)
      The deer ked (<i>Lipoptena cervi</i>), a hematophagous ectoparasite of cervids, is currently spreading in Scandinavia, and the moose (<i>Alces alces</i>) is its main host. However, little is known about the impact of deer keds on moose. We analyzed the hair cortisol concentration (HCC) from 262 moose harvested in the fall in relation to age class, sex, body mass (BM), and deer ked infestation ...