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ISPI database:
12 publications listed for Bjørn Økland:

Bjørn Økland, Daniel Flø, Martin Schroeder, Peter Zach, Dragos Cocos, Petri Martikainen, Juha Siitonen, Michail Y. Mandelshtam, Dmitry L. Musolin, Seppo Neuvonen, Jozef Vakula, Christo Nikolov, Åke Lindelöw, and Kaljo Voolma
Range expansion of the small spruce bark beetle Ips amitinus: a newcomer in northern Europe
Agricultural and Forest Entomology 21 (3), 286-298 (2019)

Daniel Flø, Hans Ragnar Norli, Bjørn Økland, and Paal Krokene
Successful reproduction and pheromone production by the spruce bark beetle in evolutionary naïve spruce hosts with familiar terpenoid defences
Agricultural and Forest Entomology 20 (4), 476-486 (2018)

Lorenzo Marini, Bjørn Økland, Anna Maria Jönsson, Barbara Bentz, Allan Carroll, Beat Forster, Jean-Claude Grégoire, Rainer Hurling, Louis Michel Nageleisen, Sigrid Netherer, Hans Peter Ravn, Aaron Weed, and Martin Schroeder
Climate drivers of bark beetle outbreak dynamics in Norway spruce forests
Ecography 40 (12), 1426-1435 (2017)

D. Flø, P. Krokene, and B. Økland
Invasion potential of Agrilus planipennis and other Agrilus beetles in Europe: import pathways of deciduous wood chips and MaxEnt analyses of potential distribution areas
EPPO Bulletin 45 (2), 259-268 (2015)

François Mayer, Frédéric B. Piel, Anna Cassel-Lundhagen, Natalia Kirichenko, Laurent Grumiau, Bjørn Økland, Coralie Bertheau, Jean-Claude Grégoire, and Patrick Mardulyn
Comparative multilocus phylogeography of two Palaearctic spruce bark beetles: influence of contrasting ecological strategies on genetic variation
Molecular Ecology 24 (6), 1292-1310 (2015)

Daniel Flø, Paal Krokene, and Bjørn Økland
Importing deciduous wood chips from North America to northern Europe - the risk of introducing bark- and wood-boring insects
Scandinavian Journal of Forest Research 29 (1), 77-89 (2014)

Bjørn Økland, Robert A. Haack, and Gunnar Wilhelmsen
Detection probability of forest pests in current inspection protocols - A case study of the bronze birch borer
Scandinavian Journal of Forest Research 27 (3), 285-297 (2012)

Even Bergseng, Bjørn Økland, Terje Gobakken, Christer Magnusson, Trond Rafoss, and Birger Solberg
Combining ecological and economic modelling in analysing a pest invasion contingency plan - The case of pine wood nematode in Norway
Scandinavian Journal of Forest Research 27 (4), 337-349 (2012)

Bjørn Økland, Nadir Erbilgin, Olav Skarpaas, Erik Christiansen, and Bo Långström
Inter-species interactions and ecosystem effects of non-indigenous invasive and native tree-killing bark beetles
Biological Invasions 13 (5), 1151-1164 (2011)

Bjørn Økland, Andrew M. Liebhold, Ottar N. Bjørnstad, Nadir Erbilgin, and Paal Krokene
Are bark beetle outbreaks less synchronous than forest Lepidoptera outbreaks?
Oecologia 146 (3), 365-372 (2005)

Bjørn Økland, and Alan Berryman
Resource dynamic plays a key role in regional fluctuations of the spruce bark beetles Ips typographus
Agricultural and Forest Entomology 6 (2), 141-146 (2004)

Bjørn Økland, and Ottar N. Bjørnstad
Synchrony and geographical variation of the spruce bark beetle (Ips typographus) during a non-epidemic period
Population Ecology 45 (3), 213-219 (2003)

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