Blar i Artikler, rapporter og annet (FBA) på forfatter "Eriksen, Lasse Frost"

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    • Climatic forcing and individual heterogeneity in a resident mountain bird : legacy data reveal effects on reproductive strategies 

      Eriksen, Lasse Frost; Ringsby, Thor Harald; Pedersen, Hans Christian; Nilsen, Erlend Birkeland (Peer reviewed; Journal article, 2023)
      Optimization of clutch size and timing of reproduction have substantial effects on lifetime reproductive success in vertebrates, and both individual quality and environmental variation may impact life history strategies. ...

    • Drivers and consequences of partial migration in an alpine bird species 

      Arnekleiv, Øyvind Lorvik; Eldegard, Katrine; Moa, Pål Fossland; Eriksen, Lasse Frost; Nilsen, Erlend Birkeland (Peer reviewed; Journal article, 2022)
      1. Partial migration, where a portion of the population migrates between win-ter and summer (breeding) areas and the rest remain year- round resident, is a common phenomenon across several taxonomic groups. Several hypotheses ...

    • 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 ...

    • 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 ...