• Bestandsvariasjoner for terrestriske fugler i Norge 1996-2013 

      Kålås, John Atle; Husby, Magne; Nilsen, Erlend Birkeland; Vang, Roald (Research report, 2014)
    • Bjørn i Nord-Trøndelag 

      Nygård, Torgeir; Brainerd, Scott Michael; Brøseth, Henrik; Berntsen, Finn Erik Harald; Bjørnes, Even; Kvam, Tor; Nilsen, Erlend Birkeland; Pedersen, Paul Harald; Stokke, Sigbjørn; Sørensen, Ole Jakob; Swenson, Jon (Research report, 2009)
      Atten brunbjørner (åtte binner og ti hannbjørner) ble fanget i prosjektperioden 1993-2002. Alle binnene og åtte hanner ble radiomerket med VHF-halsbåndsendere For sju binner og fem hannbjørner ble det innsamlet peiledata ...
    • Harvest Regulations and Implementation Uncertainty in Small Game Harvest Management 

      Moa, Pål Fossland; Eriksen, Lasse Frost; Nilsen, Erlend Birkeland (Journal article; Peer reviewed, 2017)
      A main challenge in harvest management is to set policies that maximize the probability that management goals are met. While the management cycle includes multiple sources of uncertainty, only some of these has received ...
    • Heuristics for the sustainable harvest of wildlife in stochastic social-ecological systems 

      Law, Elizabeth; Linnell, John Durrus; Van Moorter, Bram; Nilsen, Erlend Birkeland (Peer reviewed; Journal article, 2021)
      Sustainable wildlife harvest is challenging due to the complexity of uncertain social-ecological systems, and diverse stakeholder perspectives of sustainability. In these systems, semi-complex stochastic simulation models ...
    • Impacts of predator-mediated interactions along a climatic gradient on the population dynamics of an alpine bird 

      Bowler, Diana Elizabeth; Kvasnes, Mikkel Andreas Jørnsøn; Pedersen, Hans Christian; Sandercock, Brett; Nilsen, Erlend Birkeland (Peer reviewed; Journal article, 2020)
      According to classic theory, species’ population dynamics and distributions are less influenced by species interactions under harsh climatic conditions compared to under more benign climatic conditions. In alpine and boreal ...
    • Quantifying risk of overharvest when implementation is uncertain 

      Eriksen, Lasse Frost; Moa, Pål Fossland; Nilsen, Erlend Birkeland (Journal article; Peer reviewed, 2017)
      1. Sustainable harvest management implies an ability to control harvest rates. This is challenging in systems that have limited control of resources and resource users, which is often the case in small game harvest management. ...
    • Survival and cause-specific mortality of harvested willow ptarmigan (Lagopus lagopus) in central Norway 

      Israelsen, Markus Fjellstad; Eriksen, Lasse Frost; Moa, Pål Fossland; Hagen, Bjørn-Roar; Nilsen, Erlend Birkeland (Peer reviewed; Journal article, 2020)
      Survival is a key demographic component that often varies as a result of human activities such as recreational harvest. Detailed understanding of seasonal variation in mortality patterns and the role of various risk factors ...
    • Survival and migration of Rock Ptarmigan in Central Scandinavia 

      Nilsen, Erlend Birkeland; Moa, Pål Fossland; Brøseth, Henrik; Pedersen, Hans Christian; Hagen, Bjørn Roar (Peer reviewed; Journal article, 2020)
      In a world undergoing massive declines in the distribution and abundance of many wildlife species, documenting basic ecological characteristics is often needed to be able to understand and potentially mitigate current and ...