Blar i Artikler, rapporter, filmer / Articles, reports, movies på emneord "VDP::Mathematics and natural science: 400::Zoology and botany: 480::Zoogeography: 486"

Viser treff 1-4 av 4

    • Activity patterns of predator and prey : a simultaneous study of GPS-collared wolves and moose 

      Eriksen, Ane; Wabakken, Petter; Zimmermann, Barbara; Andreassen, Harry Peter; Arnemo, Jon Martin; Gundersen, Hege; Liberg, Olof; Linnell, John; Milner, Jos M.; Pedersen, Hans Christian; Sand, Håkan; Solberg, Erling J.; Storaas, Torstein (Journal article; Peer reviewed, 2011)
      We studied the simultaneous activity patterns of a breeding wolf, Canis lupus, pair and five adult moose, Alces alces, cows from April to November 2004 in a wolf territory in southeastern Norway. All study animals were GPS ...

    • The bioeconomics of controlling an African rodent pest species 

      Skonhoft, Anders; Herwig, Leirs; Andreassen, Harry Peter; Mulungu, Loth S. A.; Stenseth, Nils Christian (Peer reviewed; Journal article, 2006-08)
      The paper treats the economy of controlling an African pest rodent, the multimammate rat, causing major damage in maize production. An ecological population model is presented and used as a basis for the economic analyses ...

    • Demographic side effects of selective hunting in ungulates and carnivores 

      Milner, Jos M.; Nilsen, Erlend Birkeland; Andreassen, Harry Peter (Peer reviewed; Journal article, 2007)
      Selective harvesting regimes are often implemented because age and sex classes contribute differently to population dynamics and hunters show preferences associated with body size and trophy value. We reviewed the ...

    • Settlement in empty versus occupied habitats : an experimental study on bank voles 

      Glorvigen, Petter; Bjørnstad, Ottar N.; Andreassen, Harry Peter; Ims, Rolf Anker (Journal article; Peer reviewed, 2012)
      Abstract Despite the recognised im 23 portance of colonisation (settlement in empty habitats) and immigration (settlement in an established population) to species persistence and evolution few have investigated these ...