Browsing Brage NMBU by Author "Sand, Håkan"

Now showing items 1-15 of 15

    • 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 ...

    • Effects of large carnivores, hunter harvest, and weather on the mortality of moose calves in a partially migratory population 

      Ausilio, Giorgia; Sand, Håkan; Wikenros, Camilla; Aronsson, Malin; Milleret, Cyril Pierre; Nordli, Kristoffer; Wabakken, Petter; Eriksen, Ane; Persson, Jens; Maartmann, Erling; Mathisen, Karen Marie; Zimmermann, Barbara (Peer reviewed; Journal article, 2023)

    • Habitat segregation between brown bears and grey wolves in a human-dominated landscape 

      Milleret, Cyril Pierre; Ordiz Fernandez, Andres Avelino; Chapron, Guillaume; Andreassen, Harry Peter; Kindberg, Jonas; Månsson, Johan; Tallian, Aimee; Wabakken, Petter; Wikenros, Camilla; Zimmermann, Barbara; Swenson, Jon; Sand, Håkan (Journal article; Peer reviewed, 2018)

    • Individual Variation in Predatory Behavior, Scavenging and Seasonal Prey Availability as Potential Drivers of Coexistence between Wolves and Bears 

      Ordiz Fernandez, Andres Avelino; Milleret, Cyril Pierre; Uzal, Antonio; Zimmermann, Barbara; Wabakken, Petter; Wikenros, Camilla; Sand, Håkan; Swenson, Jon; Kindberg, Jonas (Peer reviewed; Journal article, 2020)
      Several large carnivore populations are recovering former ranges, and it is important to understand interspecific interactions between overlapping species. In Scandinavia, recent research has reported that brown bear ...

    • Individual variation in predatory behavior, scavenging and seasonal prey availability as potential drivers of coexistence betweenwolves and bears 

      Ordiz, Andres; Milleret, Cyril Pierre; Uzal, Antonio; Zimmermann, Barbara; Wabakken, Petter; Wikenros, Camilla; Sand, Håkan; Swenson, Jon; Kindberg, Jonas (Peer reviewed; Journal article, 2020)

    • No place like home? A test of the natal habitat-biased dispersal hypothesis in Scandinavian wolves 

      Sanz Perez, Ana; Ordiz Fernandez, Andres Avelino; Sand, Håkan; Swenson, Jon; Wabakken, Petter; Wikenros, Camilla; Zimmermann, Barbara; Åkesson, Mikael; Milleret, Cyril Pierre (Journal article; Peer reviewed, 2018)
      Natal dispersal is an important mechanism for the viability of populations. The influence of local conditions or experience gained in the natal habitat could improve fitness if dispersing individuals settle in an area with ...

    • Of wolves and bears: Seasonal drivers of interference and exploitation competition between apex predators 

      Tallian, Aimee Grace; Ordiz, Andres; Metz, Matthew C.; Zimmermann, Barbara; Wikenros, Camilla; Smith, Douglas W.; Stahler, Daniel R.; Wabakken, Petter; Swenson, Jon; Sand, Håkan; Kindberg, Jonas (Journal article; Peer reviewed, 2021)
      Competition between apex predators can alter the strength of top-down forcing, yet we know little about the behavioral mechanisms that drive competition in multipredator ecosystems. Interactions between predators can be ...

    • Of wolves and bears: Seasonal drivers of interference and exploitation competition between apex predators 

      Tallian, Aimee Grace; Ordiz, Andres; Metz, Matthew C.; Zimmermann, Barbara; Wikenros, Camilla; Smith, Douglas W.; Stahler, Daniel R.; Wabakken, Petter; Swenson, Jon; Sand, Håkan; Kindberg, Jonas (Peer reviewed; Journal article, 2022)
      Competition between apex predators can alter the strength of top-down forcing, yet we know little about the behavioral mechanisms that drive competition in multipredator ecosystems. Interactions between predators can be ...

    • 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, Research report, 2005)
      Denne rapporten oppsummerer kort hovedaktivitetene vi har hatt i perioden 2000-2004 i for-bindelse med ulveforskning gjennom prosjektet Rovvilt og Samfunn (RoSa). Prosjektet har mottatt økonomisk støtte fra Norges ...

    • A Standardized Method for Experimental Human Approach Trials on Wild Wolves 

      Eriksen, Ane; Versluijs, Erik; Fuchs, Boris; Zimmermann, Barbara; Wabakken, Petter; Ordiz, Andres; Sunde, Peter; Wikenros, Camilla; Sand, Håkan; Gillich, Benjamin; Michler, Frank; Nordli, Kristoffer; Sanchez, David Carricondo; Gorini, Lucrezia; Rieger, Siegfried (Journal article; Peer reviewed, 2022)

    • Testing the influence of habitat experienced during the natal phase on habitat selection later in life in Scandinavian wolves 

      Milleret, Cyril; Ordiz, Andres; Sanz Perez, Ana; Uzal, Antonio; Sanchez, David Carricondo; Eriksen, Ane; Sand, Håkan; Wabakken, Petter; Wikenros, Camilla; Åkesson, Mikael; Zimmermann, Barbara (Journal article; Peer reviewed, 2019)
      Natal habitat preference induction (NHPI) occurs when characteristics of the natal habitat influence the future habitat selection of an animal. However, the influence of NHPI after the dispersal phase has received remarkably ...

    • 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 ...

    • Unravelling the Scientific Debate on How to Address Wolf-Dog Hybridization in Europe 

      Donfrancesco, Valerio; Ciucci, Paolo; Salvatori, Valeria; Benson, David J.; Andersen, Liselotte Wesley; Bassi, Elena; Blanco, Juan Carlos; Boitani, Luigi; Caniglia, Romolo; Canu, Antonio; Capitani, Claudia; Chapron, Guillaume; Czarnomska, Sylwia D.; Fabbri, Elena; Galaverni, Marco; Galov, Ana; Gimenez, Olivier; Godinho, Raquel; Greco, Claudia; Hindrikson, Maris; Huber, Djuro; Hulva, Pavel; Jedrzejewski, Włodzimierz; Kusak, Josip; Linnell, John Durrus; Llaneza, Luis; López-Bao, José Vicente; Männil, Peep; Marucco, Francesca; Mattioli, Luca; Milanesi, Pietro; Milleret, Cyril Pierre; Mysłajek, Robert W.; Ordiz, Andres; Palacios, Vicente; Pedersen, Hans Christian; Pertoldi, Cino; Pilot, Malgorzata; Randi, Ettore; Rodriguez, Alejandro; Saarma, Urmas; Sand, Håkan; Scandura, Massimo; Stronen, Astrid Vik; Tsingaraska, Elena; Mukherjee, Nibedita (Journal article; Peer reviewed, 2019)
      Anthropogenic hybridization is widely perceived as a threat to the conservation of biodiversity. Nevertheless, to date, relevant policy and management interventions are unresolved and highly convoluted. While this is due ...

    • 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, ...

    • Wolves, people, and brown bears influence the expansionof the recolonizing wolf population in Scandinavia 

      Ordiz, Andres; Milleret, Cyril; Kindberg, Jonas; Månsson, Johan; Wabakken, Petter; Swenson, Jon; Sand, Håkan (Journal article; Peer reviewed, 2015)