• Network structure of vertebrate scavenger assemblages at the global scale: drivers and ecosystem functioning implications 

      Sebastián-González, Esther; Morales-Reyes, Zebensui; Botella, Francisco; Naves-Alegre, Lara; Pérez-García, Juan M.; Mateo-Tomás, Patricia; Olea, Pedro P.; Moleón, Marcos; Barbosa, Jomar M.; Hiraldo, Fernando; Arrondo, Eneko; Donázar, José Antonio; Cortés-Avizanda, Ainara; Selva, Nuria; Lambertucci, Sergio A.; Bhattacharjee, Aishwarya; Brewer, Alexis; Abernethy, Erin; Turner, Kelsey; Beasley, James C.; DeVault, Travis L.; Gerke, Hannah C.; Rhodes Jr, Olin E.; Ordiz, Andres; Wikenros, Camilla; Zimmermann, Barbara; Wabakken, Petter; Wilmers, Christopher C.; Smith, Justine A.; Kendall, Corinne J.; Ogada, Darcy; Frehner, Ethan; Allen, Maximilian L.; Wittmer, Heiko U.; Butler, James R.A.; du Toit, Johan T.; Margalida, Antoni; Oliva-Vidal, Pilar; Wilson, David; Jerina, Klemen; Krofel, Miha; Kostecke, Rich; Inger, Richard; Per, Esra; Ayhan, Yunus; Ulusoy, Hasan; Vural, Doğanay; Inagaki, Akino; Koike, Shinsuke; Samson, Arockianathan; Perrig, Paula L.; Spencer, Emma; Newsome, Thomas M.; Heurich, Marco; Anadón, José D.; Buechley, Evan R.; Sánchez-Zapata, José A. (Peer reviewed; Journal article, 2020)
      The organization of ecological assemblages has important implications for ecosystem functioning, but little is known about how scavenger communities organize at the global scale. Here, we test four hypotheses on the factors ...
    • 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 (Peer reviewed; Journal article, 2018)
    • 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, 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 ...
    • Phenology of brown bear breeding season and related geographical cues 

      Garcia-Rodriguez, A; Rigg, R.; Elguero-Claramunt, I.; Bojarska, Katarzyna; Krofel, M.; Parchizadeh, Jamshid; Pataky, T.; Seryodkin, I.; Skuban, M.; Wabakken, Petter; Zieba, F.; Zwijacz-Kozica, T.; Selva, N. (Peer reviewed; Journal article, 2020)
      Knowledge about breeding biology is often incomplete in species with complex reproductive strategies. The brown bear Ursus arctos is a polygamous seasonal breeder inhabiting a wide variety of habitats and environmental ...
    • Poaching-related disappearance rate of wolves in Sweden was positively related to population size and negatively to legal culling 

      Liberg, Olof; Suutarinen, Johanna; Åkesson, Mikael; Andrén, Henrik; Wabakken, Petter; Wikenros, Camilla; Sand, Håkan (Peer reviewed; Journal article, 2020-03-14)
      Poaching is an important limiting factor for many large carnivore populations worldwide and the effect that legal culling has on poaching rate on wolf (Canis lupus) is debated. We used data linked to population monitoring ...
    • 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 ...
    • 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. ...
    • Spatial and temporal cohesion of parents and offspring in a social large carnivore 

      Nordli, Kristoffer; Wabakken, Petter; Eriksen, Ane; Sand, Håkan; Wikenros, Camilla; Maartmann, Erling; Zimmermann, Barbara (Peer reviewed; Journal article, 2023)
      Social organization in animals is a fundamental factor driving population dynamics and individual spatial distribution. Affiliation among kin is common in social groups, but kinship is no safeguard against intraspecific ...
    • 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 (Peer reviewed; Journal article, 2022)
      As wolves recolonize areas of Europe ranging from moderate to high anthropogenic impact, fear of wolves is a recurring source of conflict. Shared tools for evaluating wolf responses to humans, and comparing such responses ...
    • 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 (Peer reviewed; Journal article, 2019)
    • 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 ...
    • Why do the boreal forest ecosystems of Northwestern Europe differ from those of Western North America? 

      Boonstra, Rudy; Andreassen, Harry Peter; Boutin, Stan; Husek, Jan; Ims, Rolf Anker; Krebs, Charles J.; Skarpe, Christina; Wabakken, Petter (Peer reviewed; Journal article, 2016)
      The boreal forest is one of the largest terrestrial biomes on Earth. Conifers normally dominate the tree layer across the biome, but other aspects of ecosystem structure and dynamics vary geographically. The cause of the ...
    • 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, ...
    • Wolf monitoring in Scandinavia: evaluating counts of packs and reproduction events 

      Åkesson, Mikael; Svensson, Linn; Flagstad, Øystein; Wabakken, Petter; Frank, Jens (Peer reviewed; Journal article, 2022)
      Large carnivores are elusive and use large areas, which causes monitoring to be challenging and costly. Moreover, management to reduce conflicts and simultaneously ensure long‐term population viability require precise ...
    • Wolf Responses to Experimental Human Approaches Using High-Resolution Positioning Data 

      Versluijs, Erik; Eriksen, Ane; Fuchs, Boris; Wikenros, Camilla; Sand, Håkan; Wabakken, Petter; Zimmermann, Barbara (Peer reviewed; Journal article, 2022)
      Humans pose a major mortality risk to wolves. Hence, similar to how prey respond to predators, wolves can be expected to show anti-predator responses to humans. When exposed to a threat, animals may show a fight, flight, ...
    • Wolves at the door? Factors influencing the individual behavior of wolves in relation to anthropogenic features 

      Sanchez, David Carricondo; Zimmermann, Barbara; Wabakken, Petter; Eriksen, Ane; Milleret, Cyril Pierre; Ordiz, Andres; Sanz-Pérez, Ana; Wikenros, Camilla (Peer reviewed; Journal article, 2020)
      The recovery of large carnivores in human-dominated landscapes comes with challenges. In general, large carnivores avoid humans and their activities, and human avoidance favors coexistence, but individual variation in large ...
    • 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 (Peer reviewed; Journal article, 2015)