Now showing items 1226-1245 of 1345

    • Thermal conditions during embryogenesis influence metabolic rates of juvenile brown trout Salmo trutta 

      Durtsche, Richard D.; Jonsson, Bror; Greenberg, Larry A. (Peer reviewed; Journal article, 2021)
      The projected climate change and increase in thermal conditions in northern latitudes over the next 60 yr has the potential to alter the metabolic scope and potential fitness of aquatic ectotherms. Here, we experimentally ...
    • Thermal Effects on Ecological Traits of Salmonids 

      Jonsson, Bror (Peer reviewed; Journal article, 2023)
      Here, I review thermal influences on metabolic rates and aerobic scope; growth; adult body size; and reproductive and behavioural traits, such as tendency and timing of the migration of salmonid fishes. A thermal window ...
    • Thiamin dynamics during the adult life cycle of Atlantic salmon (Salmo salar) 

      Todisco, Vittoria; Fridolfsson, Emil; Axen, Charlotte; Dahlgren, Elin; Ejsmond, Maciej J.; Hauber, Marc M.; Hindar, Kjetil; Tibblin, Petter; Zöttl, Markus; Söderberg, Linda; Hylander, Samuel (Peer reviewed; Journal article, 2023)
      Thiamin is an essential water-soluble B vitamin known for its wide range of metabolic functions and antioxidant properties. Over the past decades, reproductive failures induced by thiamin deficiency have been observed in ...
    • The thorny path toward greening: unintended consequences, trade-offs, and constraints in green and blue infrastructure planning, implementation, and management 

      Kronenberg, Jakub; Andersson, Erik; Barton, David Nicholas; Borgström, Sara; Langemeyer, Johannes; Björklund, Tove; Haase, Dagmar; Kennedy, Christopher; Koprowska, Karolina; Łaszkiewicz, Edyta; McPhearson, Timon; Stange, Erik; Wolff, Manuel (Peer reviewed; Journal article, 2021)
      . Urban green and blue space interventions may bring about unintended consequences, involving trade-offs between the different land uses, and indeed, between the needs of different urban inhabitants, land users, and owners. ...
    • The threat of free-ranging domestic dog to native wildlife: implication for conservation in Southeast Asia 

      Marshall, Holly Elizabeth; Grainger, Matthew; Sukumal, Niti; Savini, Tommaso (Peer reviewed; Journal article, 2022)
      The global population of domestic dogs is estimated at 900 million, making them the world’s most abundant carnivore. Southeast Asia is considered extremely vulnerable to wildlife declines linked to free-ranging dogs, yet ...
    • Three decades of environmental change studies at alpine Finse, Norway: climate trends and responses across ecological scales 

      Roos, Ruben Erik; Birkemoe, Tone; Asplund, Johan; Halbritter Rechsteiner, Aud Helen; Olsen, Siri Lie; Vassvik, Linn; van Zuijlen, Kristel; Klanderud, Kari (Peer reviewed; Journal article, 2022)
      The International Tundra Experiment (ITEX) was established to understand how environmental change impacts Arctic and alpine ecosystems. The success of the ITEX-network has allowed for several important across-site ...
    • Three species of Sordariomycetes (Ascomycota: Pezizomycotina) new to Norway 

      Nordén, Björn; Jäntti, Mari; Jordal, John Bjarne (Journal article; Peer reviewed, 2018)
      Three species of Sordariomycetes (Ascomycota: Pezizomycotina) new to Norway
    • Through the eye of a Gobi khulan – Application of camera collars for ecological research of far-ranging species in remote and highly variable ecosystems 

      Kaczensky, Petra; Khaliun, Sanchir; Payne, John; Boldgiv, Bazartseren; Buuveibaatar, Bayarbaatar; Walzer, Chris (Peer reviewed; Journal article, 2019)
      The Mongolian Gobi-Eastern Steppe Ecosystem is one of the largest remaining natural drylands and home to a unique assemblage of migratory ungulates. Connectivity and integrity of this ecosystem are at risk if increasing ...
    • Tilbakegang for flueblom Ophrys insectifera i Røsskleiva naturreservat i perioden 1984–2017 

      Olsen, Siri Lie; Brandrud, Tor Erik; Halvorsen, Rune (Peer reviewed; Journal article, 2019)
      The red-listed orchid Ophrys insectifera is in decline despite years of protection. One of the species’ most important habitats is seasonally moist calcareous pine forest. This characteristic and species-rich forest type ...
    • Time and size at seaward migration influence the sea survival of Salmo salar 

      Jonsson, Nina; Jonsson, Bror (Peer reviewed; Journal article, 2014)
      Whether time of seaward migration of young Atlantic salmon Salmo salar influences their subsequent survival and growth was investigated in the River Imsa, south-western Norway. Salmo salar were tagged when moving downstream ...
    • Time series analysis reveals synchrony and asynchrony between conflict management effort and increasing large grazing bird populations in northern Europe 

      Cusack, Jeremy J.; Duthie, Brad; Rakotonarivo, Sarobidy; Pozo, Rocio A.; Mason, Tom H. E.; Månsson, Johan; Nilsson, Lovisa; Tombre, Ingunn M.; Tombre, Ingunn; Eythórsson, Einar; Madsen, Jesper; Tulloch, Ayesha; Hearn, Richard D.; Redpath, Steve; Bunnefeld, Nils (Journal article; Peer reviewed, 2018)
      The management of conflicts between wildlife conservation and agricultural practices often involves the implementation of strategies aimed at reducing the cost of wildlife impacts on crops. Vital to the success of these ...
    • Time series analysis reveals synchrony and asynchrony between conflict management effort and increasing large grazing bird populations in northern Europe 

      Cusack, Jeremy J.; Duthie, Brad; Rakotonarivo, Sarobidy; Pozo, Rocio A.; Mason, Tom H.E.; Månsson, Johan; Nilsson, Lovisa; Tombre, Ingunn; Eythórsson, Einar; Madsen, Jesper; Tulloch, Ayesha; Hearn, Richard D.; Redpath, Steve; Bunnefeld, Nils (Peer reviewed; Journal article, 2018)
      The management of conflicts between wildlife conservation and agricultural practices often involves the implementation of strategies aimed at reducing the cost of wildlife impacts on crops. Vital to the success of these ...
    • Timing and pattern of annual silver eel migration in two European watersheds are determined by similar cues 

      Sandlund, Odd Terje; Diserud, Ola Håvard; Poole, Russell; Bergesen, Knut Aanestad; Dillane, Mary; Rogan, Gerard; Durif, Caroline; Thorstad, Eva Bonsak; Vøllestad, Leif Asbjørn (Journal article; Peer reviewed, 2017)
      Many animals perform long-distance migrations in order to maximize lifetime reproductive success. The European eel migrates several thousand kilometers between their feeding habitats in continental waters (fresh-,brackish, ...
    • Timing and synchrony of birth in Eurasian lynx across Europe 

      Mattisson, Jenny; Linnell, John Durrus; Anders, Ole; Belotti, Elisa; Breitenmoser-Würsten, Christine; Bufka, Ludek; Fuxjäger, Christian; Heurich, Marco Dietmar; Ivanov, Gjorge; Jędrzejewski, Włodzimierz; Kont, Radio; Kowalczyk, Rafał; Krofel, Miha; Melovski, Dime; Mengüllüoğlu, Deniz; Middelhoff, Tomma Lilli; Molinari-Jobin, Anja; Odden, John; Ozoliņš, Jānis; Okarma, Henryk; Persson, Jens; Schmidt, Krzysztof; Vogt, Kristina; Zimmermann, Fridolin; Andrén, Henrik (Peer reviewed; Journal article, 2022)
      The ecology and evolution of reproductive timing and synchrony have been a topic of great interest in evolutionary ecology for decades. Originally motivated by questions related to behavioral and reproductive adaptation ...
    • Timing is everything: Survival of Atlantic salmon Salmo salar postsmolts during events of high salmon lice densities 

      Bøhn, Thomas; Gjelland, Karl Øystein; Serra-Llinares, Rosa Maria; Finstad, Bengt; Primicerio, Raul; Nilsen, Rune; Karlsen, Ørjan; Sandvik, Anne Dagrun; Skilbrei, Ove Tommy; Elvik, Kristine Marit Schrøder; Skaala, Øystein; Bjørn, Pål Arne (Journal article, 2020)
      1. Atlantic salmon in aquaculture act as reservoir hosts and vectors of parasites like salmon lice and this parasite is shown to harm wild salmonid populations. 2. In this study, n = 29,817 tagged Atlantic salmon were ...
    • Top-down control of a marine mesopredator: Increase in native white-tailed eagles accelerates the extinction of an endangered seabird population 

      Anker-Nilssen, Tycho; Fayet, Annette; Aarvak, Tomas (Peer reviewed; Journal article, 2023)
      1. Bottom-up control is an important regulator of marine mesopredators such as seabirds. The prevalence of top-down control on these species is however less well understood. In particular, how native predators affect seabird ...
    • Toward a decade of ocean science for sustainable development through acoustic animal tracking 

      Alós, Josep; Aarestrup, Kim; Abecasis, David; Afonso, Pedro; Alonso-Fernandez, Alexandre; Aspillaga, Eneko; Barcelo-Serra, Margarida; Bolland, Jonathan; Cabanellas-Reboredo, Miguel; Lennox, Robert; McGill, Ross; Özgül, Aytaç; Reubens, Jan; Villegas-Ríos, David (Peer reviewed; Journal article, 2022)
      The ocean is a key component of the Earth's dynamics, providing a great variety of ecosystem services to humans. Yet, human activities are globally changing its structure and major components, including marine biodiversity. ...
    • Toward improved impact evaluation of community forest management in Indonesia 

      Meijaard, Erik; Santika, Truly; Wilson, Kerrie A.; Budiharta, Sugeng; Kusworo, Ahmad; Law, Elizabeth; Friedman, Rachel; Hutabarat, Joseph A.; Indrawan, Tito P.; Sherman, Julie; St.John, Freya A.V.; Struebig, Matthew J. (Peer reviewed; Journal article, 2020)
      Many tropical countries continue to devolve forest management to forest-dwelling communities. The assumption is that local knowledge of forests and community engagement in forest management will attain multiple social and ...
    • Towards a systematics of ecodiversity: The EcoSyst framework 

      Halvorsen, Rune; Skarpaas, Olav; Bryn, Anders; Bratli, Harald; Erikstad, Lars; Simensen, Trond; Lieungh, Eva (Journal article, 2020)
      Background Although a standard taxonomy of organisms has existed for nearly 300 years, no consensus has yet been reached on principles for systematization of ecological diversity (i.e., the co‐ordinated variation of abiotic ...
    • Towards an Urban Resilience Index: A Case Study in 50 Spanish Cities 

      Suárez, Marta; Gomez-Baggethun, Erik; Benayas, Javier; Tilbury, Daniella (Peer reviewed; Journal article, 2016)
      Urbanization is a major driver of land use change and global environmental decline. With accelerated urbanization worldwide, it is essential to put in place new policies to conserve urban ecosystems, species and the services ...