Blar i NINA Brage på forfatter "Wabakken, Petter"

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    • Avstandskriterier for beregning av antall jerveynglinger - en evaluering av avstand mellom yngleobservasjoner uten tilknytting til hiplass 

      Thorsen, Neri H.; Mattisson, Jenny; Andersen, Roy; Aronsson, Malin; Landa, Arild; May, Roel; Nordli, Kristoffer; Persson, Jens; van Dijk, Jiska; Wabakken, Petter (NINA Rapport;2288, Research report, 2023)
      Thorsen, N.H., Mattisson, J., Andersen, R., Aronsson, M., Landa, A., May, R., Nordli, K., Persson, J., van Dijk, J., Wabakken, P. 2023. Avstandskriterier for beregning av antall jerveynglinger - en evaluering av avstand ...

    • Bestandsovervåking av ulv vinteren 2015-2016 

      Wabakken, Petter; Svensson, Linn; Maartmann, Erling; Åkesson, Mikael; Flagstad, Øystein (Bestandsstatus for store rovdyr i Skandinavia;1:2016, Research report, 2016-05-31)
      Mål og metoder: Ulvestammen i Sverige og Norge er en felles skandinavisk bestand med utbredelse på tvers av riksgrensen. Årlige registreringer gjennomføres vinterstid i begge land. Miljødirektoratet og Naturvårdsverket ...

    • Bestandsovervåking av ulv vinteren 2016-2017 

      Svensson, Linn; Wabakken, Petter; Maartmann, Erling; Åkesson, Mikael; Flagstad, Øystein (Bestandsstatus for store rovdyr i Skandinavia;1-2017, Research report, 2017)
      Monitoring goals and methods Wolves in Sweden and Norway are members of a joint cross-boundary Scandinavian wolf population. In both countries, the wolf population is monitored each winter. The Swedish Environmental ...

    • Bestandsovervåking av ulv vinteren 2017-2018. 

      Wabakken, Petter; Svensson, Linn; Maartmann, Erling; Åkesson, Mikael; Flagstad, Øystein (Bestandsstatus for store rovdyr i Skandinavia;1-2018, Report, 2018)
      Monitoring goals and methods: Wolves in Sweden and Norway are members of a joint cross-boundary Scandinavian wolf population. In both countries, the wolf population is being monitored each winter. The Swedish Environmental ...

    • Bestandsovervåking av ulv vinteren 2019-2020 

      Wabakken, Petter; Svensson, Linn; Maartmann, Erling; Nordli, Kristoffer; Flagstad, Øystein; Åkesson, Mikael (Bestandsstatus for store rovdyr i Skandinavia;1-2020, Research report, 2020)
      Monitoring goals and methods: Wolves in Sweden and Norway are members of a joint cross-boundary Scandinavian wolf population. In both countries, the wolf population is being monitored each winter. The Swedish Environmental ...

    • Bestandsovervåking av ulv vinteren 2021-2022 

      Wabakken, Petter; Svensson, Linn; Maartmann, Erling; Nordli, Kristoffer; Flagstad, Øystein; Åkesson, Mikael (Bestandsstatus for store rovdyr i Skandinavia;1/2022, Research report, 2022)
      Monitoring goals and methods: Wolves in Sweden and Norway are members of a joint cross-boundary Scandinavian wolf population. In both countries, the wolf population is being monitored each winter. The Swedish Environmental ...

    • Bestandsovervåking av ulv vinteren 2023-2024 

      Wabakken, Petter; Svensson, Linn; Maartmann, Erling; Nordli, Kristoffer; Flagstad, Øystein; Danielsson, A.; Cardoso Palacios, C.; Åkesson, Mikael (Bestandsstatus for store rovdyr i Skandinavia;1-2024, Research report, 2024)
      Monitoring goals and methods: Wolves in Sweden and Norway form a joint cross-boundary Scandinavian wolf population. In both countries, the wolf population is being monitored each winter. The Swedish Environmental Protection ...

    • Competition between apex predators? Brown bears decrease wolf kill rate on two continents 

      Tallian, Aimee; Ordiz, Andres; Metz, Matthew C.; Milleret, Cyril; Wikenros, Camilla; Smith, Douglas W.; Stahler, Daniel R.; Kindberg, Jonas; MacNulty, Daniel R.; Wabakken, Petter; Swenson, Jon; Sand, Håkan (Journal article; Peer reviewed, 2017)
      Trophic interactions are a fundamental topic in ecology, but we know little about how competition between apex predators affects predation, the mechanism driving top-down forcing in ecosystems.We used long-term datasets ...

    • Human behaviour can trigger large carnivore attacks in developed countries 

      Penteriani, Vincenzo; del Mar Delgado, Maria; Pinchera, Francesco; Naves, Javier; Fernández-Gil, Alberto; Kojola, Ilpo; Härkönen, Sauli; Norberg, Harri; Frank, Jens; Fedriani, José María; Sahlèn, Veroncia; Støen, Ole-Gunnar; Swenson, Jon; Wabakken, Petter; Pellegrini, Mario; Herrero, Stephen; López-Bao, José Vicente (Peer reviewed; Journal article, 2016)
      The media and scientific literature are increasingly reporting an escalation of large carnivore attacks on humans in North America and Europe. Although rare compared to human fatalities by other wildlife, the media often ...

    • Inventering av varg vintern 2014-2015 

      Svensson, Linn; Wabakken, Petter; Maartmann, Erling; Åkesson, Mikael; Flagstad, Øystein (Bestandsstatus for store rovdyr i Skandinavia;1 - 2015, Research report, 2015)
      Vargstammen i Sverige och Norge utgör en gemensam skandinavisk population med utbredning över riksgränsen. Årliga inventeringar genomförs vintertid i respektive land. Miljødirektoratet och Naturvårdsverket har utarbetat ...

    • Inventering av varg vintern 2018-2019 

      Svensson, Linn; Wabakken, Petter; Maartmann, Erling; Åkesson, Mikael; Flagstad, Øystein; Hedmark, Eva (Bestandsstatus for store rovdyr i Skandinavia;1-2019, Research report, 2019)
      Mål og metoder: Ulvestammen i Sverige og Norge er en felles skandinavisk bestand med utbredelse på tvers av riksgrensen. Årlige registreringer gjennomføres vinterstid i begge land. Miljødirektoratet og Naturvårdsverket ...

    • Inventering av varg vintern 2020-2021 

      Svensson, Linn; Wabakken, Petter; Maartmann, Erling; Cardoso Palacios, Carlos; Flagstad, Øystein; Åkesson, Mikael (Bestandsstatus for store rovdyr i Skandinavia;1-2021, Research report, 2021)
      Monitoring goals and methods: Wolves in Sweden and Norway are members of a joint cross-boundary Scandinavian wolf population. In both countries, the wolf population is being monitored each winter. The Swedish Environmental ...

    • Inventering av varg vintern 2022-2023 

      Svensson, Linn; Wabakken, Petter; Maartmann, Erling; Nordli, Kristoffer; Flagstad, Øystein; Danielsson, Anna; Hensel, Henrike; Pöchhacker, Katarina; Åkesson, Mikael (Bestandsstatus for store rovdyr i Skandinavia;1-2023, Research report, 2023)
      Monitoring goals and methods: Wolves in Sweden and Norway form a joint cross-boundary Scandinavian wolf population. In both countries, the wolf population is being monitored each winter. The Swedish Environmental Protection ...

    • Populasjonsovervåkning av brunbjørn 2005-2008 : Rapport fra Sør-Norge, 2007 

      Bjervamoen, Siv Grete; Eiken, Hans Geir; Smith, Martin; Brøseth, Henrik; Aspholm, Paul Eric; Maartmann, Erling; Wabakken, Petter; Knappskog, Per; Wartiainen, Ingvild (Bioforsk rapport;Vol. 3, Nr. 52, Research report, 2008)
      brunbjørn, Norge , ekskrementer, hår, DNA-analyse

    • The return of large carnivores: Using hunter observation data to understand the role of predators on ungulate populations 

      Tallian, Aimee Grace; Ordiz Fernandez, Andres Avelino; Zimmermann, Barbara; Sand, Håkan; Wikenros, Camilla; Wabakken, Petter; Bergqvist, Göran; Kindberg, Jonas (Peer reviewed; Journal article, 2021)
      Large carnivores play a key ecological role in nature, yet quantifying the effects of predation at large spatiotemporal scales remains challenging. Wolves and brown bears have recovered in Sweden, where they share the same ...

    • Rovvilt og Samfunn (RoSa). Det skandinaviske ulveprosjektet – SKANDULV. Oversikt over gjennomførte aktiviteter i 2000-2004 

      Pedersen, Hans Chr.; Wabakken, Petter; Arnemo, Jon Martin; Brainerd, Scott; Brøseth, Henrik; Gundersen, Hege; Hjeljord, Olav; Liberg, Olof; Sand, Håkan; Solberg, Erling Johan; Storaas, Torstein; Strømseth, Thomas H.; Wam, Hilde; Zimmermann, Barbara (NINA Rapport;117, Research report, 2005)
      Pedersen, H.C., Wabakken, P., Arnemo, J.M., Brainerd, S.M., Brøseth, H., Gundersen, H., Hjeljord, O., Liberg, O., Sand, H., Solberg, E.J., Storaas, T., Strømseth, T.H., Wam, H. & Zimmermann, B. 2005. Rovvilt og Samfunn ...

    • Scavenging patterns of an inbred wolf population in a landscape with a pulse of human-provided carrion 

      Wikenros, Camilla; Di Bernardi, Cecilia; Zimmermann, Barbara; Åkesson, Mikael; Demski, Maike; Flagstad, Øystein; Mattisson, Jenny; Tallian, Aimee Grace; Wabakken, Petter; Sand, Håkan (Peer reviewed; Journal article, 2023)
      Scavenging is an important part of food acquisition for many carnivore species that switch between scavenging and predation. In landscapes with anthropogenic impact, humans provide food that scavenging species can utilize. ...

    • Whole-genome resequencing of temporally stratified samples reveals substantial loss of haplotype diversity in the highly inbred Scandinavian wolf population 

      Viluma, Agnese; Flagstad, Øystein; Åkesson, Mikael; Wikenros, Camilla; Sand, Håkan; Wabakken, Petter; Ellegren, Hans (Peer reviewed; Journal article, 2022)
      Genetic drift can dramatically change allele frequencies in small populations and lead to reduced levels of genetic diversity, including loss of segregating variants. However, there is a shortage of quantitative studies ...

    • Wolf habitat selection when sympatric or allopatric with brown bears in Scandinavia 

      Ordiz Fernandez, Andres Avelino; Uzal, Antonio; Milleret, Cyril Pierre; Sanz-Perez, Ana; Zimmermann, Barbara; Wikenros, Camilla; Wabakken, Petter; Kindberg, Jonas; Swenson, Jon; Sand, Håkan (Peer reviewed; Journal article, 2020)
      Habitat selection of animals depends on factors such as food availability, landscape features, and intraand interspecific interactions. Individuals can show several behavioral responses to reduce competition for habitat, ...