• Complex responses of global insect pests to climate warming 

      Lehmann, Philipp; Ammunet, Tea; Barton, Madeleine; Battisti, Andrea; Eigenbrode, Sanford D.; Jepsen, Jane Uhd; Kalinkat, Gregor; Neuvonen, Seppo; Niemela, Pekka; Terblanche, John s.; Økland, Bjørn; Björkman, Christer (Peer reviewed; Journal article, 2020-02-03)
      Although it is well known that insects are sensitive to temperature, how they will be affected by ongoing global warming remains uncertain because these responses are multifaceted and ecologically complex. We reviewed the ...
    • Range expansion of the small spruce bark beetle Ips amitinus: a newcomer in northern Europe 

      Økland, Bjørn; Flø, Daniel; Schroeder, Martin; Zach, Peter; Cocos, Dragos; Martikainen, Petri; Siitonen, Juha; Mandelshtam, Michail Y.; Musolin, Dmitry L.; Neuvonen, Seppo; Vakula, Jozef; Nikolov, Christo; Lindelöw, Åke; Voolma, Kaljo (Journal article; Peer reviewed, 2019)
      1 Ips amitinus arrived in Northern Europe at the beginning of 1900s, although its recent expansions to the northernmost conifers have been rapid. 2 Analyses of recent records, MaxEnt models and regional population size ...