Works by Økland, Bjørn

Results: 29

Population dynamics in changing environments: the case of an eruptive forest pest species.

Published in:

Biological Reviews, 2012, v. 87, n. 1, p. 34, doi. 10.1111/j.1469-185X.2011.00183.x

By:

Kausrud, Kyrre;
Økland, Bjørn;
Skarpaas, Olav;
Grégoire, Jean-Claude;
Erbilgin, Nadir;
Stenseth, Nils Chr.

Publication type:

Article

Asymmetrical insect invasions between three world regions.

Published in:

NeoBiota, 2024, n. 90, p. 35, doi. 10.3897/neobiota.90.110942

By:

Isitt, Rylee;
Liebhold, Andrew M.;
Turner, Rebecca M.;
Battisti, Andrea;
Bertelsmeier, Cleo;
Blake, Rachael;
Brockerhoff, Eckehard G.;
Heard, Stephen B.;
Krokene, Paal;
Økland, Bjørn;
Nahrung, Helen F.;
Rassati, Davide;
Roques, Alain;
Takehiko Yamanaka;
Pureswaran, Deepa S.

Publication type:

Article

Range expansion of the small spruce bark beetle Ips amitinus: a newcomer in northern Europe.

Published in:

Agricultural & Forest Entomology, 2019, v. 21, n. 3, p. 286, doi. 10.1111/afe.12331

By:

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

Publication type:

Article

Successful reproduction and pheromone production by the spruce bark beetle in evolutionary naïve spruce hosts with familiar terpenoid defences.

Published in:

Agricultural & Forest Entomology, 2018, v. 20, n. 4, p. 476, doi. 10.1111/afe.12280

By:

Flø, Daniel;
Norli, Hans Ragnar;
Økland, Bjørn;
Krokene, Paal

Publication type:

Article

Resource dynamic plays a key role in regional fluctuations of the spruce bark beetles Ips typographus.

Published in:

Agricultural & Forest Entomology, 2004, v. 6, n. 2, p. 141, doi. 10.1111/j.1461-9555.2004.00214.x

By:

Økland, Bjørn;
Berryman, Alan

Publication type:

Article

Threshold facilitations of interacting species.

Published in:

Population Ecology, 2009, v. 51, n. 4, p. 513, doi. 10.1007/s10144-009-0141-9

By:

Økland, Bjørn;
Skarpaas, Olav;
Kausrud, Kyrre

Publication type:

Article

Synchrony and geographical variation of the spruce bark beetle ( Ips typographus) during a non-epidemic period.

Published in:

Population Ecology, 2003, v. 45, n. 3, p. 213, doi. 10.1007/s10144-003-0157-5

By:

Økland, Bjørn;
Bjørnstad, Ottar N.

Publication type:

Article

Comparative multilocus phylogeography of two Palaearctic spruce bark beetles: influence of contrasting ecological strategies on genetic variation.

Published in:

Molecular Ecology, 2015, v. 24, n. 6, p. 1292, doi. 10.1111/mec.13104

By:

Mayer, François;
Piel, Frédéric B.;
Cassel‐Lundhagen, Anna;
Kirichenko, Natalia;
Grumiau, Laurent;
Økland, Bjørn;
Bertheau, Coralie;
Grégoire, Jean‐Claude;
Mardulyn, Patrick

Publication type:

Article

The role of imported pulpwood for the influx of exotic plants to Norway.

Published in:

Norwegian Journal of Geography, 2006, v. 60, n. 4, p. 295, doi. 10.1080/00291950601040003

By:

Often, Anders;
Stabbetorp, Odd;
Økland, Bjørn

Publication type:

Article

Successful colonization of novel spruce hosts by European and North American spruce bark beetles can favour trans-Atlantic range expansion.

Published in:

Forestry: An International Journal of Forest Research, 2023, v. 96, n. 5, p. 631, doi. 10.1093/forestry/cpad015

By:

Isitt, Rylee;
Økland, Bjørn;
Krokene, Paal;
Sweeney, Jon;
Heard, Stephen B;
Pureswaran, Deepa S

Publication type:

Article

Climate drivers of bark beetle outbreak dynamics in Norway spruce forests.

Published in:

Ecography, 2017, v. 40, n. 12, p. 1426, doi. 10.1111/ecog.02769

By:

Marini, Lorenzo;
Økland, Bjørn;
Jönsson, Anna Maria;
Bentz, Barbara;
Carroll, Allan;
Forster, Beat;
Grégoire, Jean‐Claude;
Hurling, Rainer;
Nageleisen, Louis Michel;
Netherer, Sigrid;
Ravn, Hans Peter;
Weed, Aaron;
Schroeder, Martin

Publication type:

Article

Testing temperature effects on woodboring beetles associated with oak dieback.

Published in:

Biologia, 2018, v. 73, n. 4, p. 361, doi. 10.2478/s11756-018-0046-1

By:

Galko, Juraj;
Økland, Bjørn;
Kimoto, Troy;
Rell, Slavomír;
Zúbrik, Milan;
Kunca, Andrej;
Vakula, Jozef;
Gubka, Andrej;
Nikolov, Christo

Publication type:

Article

Using semiochemicals to predict biotic resistance and facilitation of introduced species.

Published in:

Biological Invasions, 2023, v. 25, n. 2, p. 441, doi. 10.1007/s10530-022-02925-0

By:

Isitt, Rylee;
Økland, Bjørn;
Krokene, Paal;
Sweeney, Jon;
Heard, Stephen B.;
Pureswaran, Deepa S.

Publication type:

Article

A worldwide perspective of the legislation and regulations governing sentinel plants.

Published in:

Biological Invasions, 2020, v. 22, n. 2, p. 353, doi. 10.1007/s10530-019-02098-3

By:

Vettraino, Anna Maria;
Santini, Alberto;
Nikolov, Christo;
Grégoire, Jean-Claude;
Tomov, Rumen;
Orlinski, Andrei;
Maaten, Tiit;
Sverrisson, Halldór;
Økland, Bjørn;
Eschen, René

Publication type:

Article

Modelling the potential impact of global warming on Ips typographus voltinism and reproductive diapause.

Published in:

Climatic Change, 2011, v. 109, n. 3/4, p. 695, doi. 10.1007/s10584-011-0038-4

By:

Jönsson, Anna;
Harding, Susanne;
Krokene, Paal;
Lange, Holger;
Lindelöw, Åke;
Økland, Bjørn;
Ravn, Hans;
Schroeder, Leif

Publication type:

Article

Territorial expansion of the European Ips species in the 20<sup>th</sup> century - a review.

Published in:

Entomologia Generalis, 2024, v. 44, n. 6, p. 1539, doi. 10.1127/entomologia/2024/2769

By:

Grégoire, Jean-Claude;
Bonte, Jochem;
Bourke, Andy;
Cocos, Dragos;
Fielding, Nick;
Gohli, Jostein;
Inward, Daegan;
Klapwijk, Maartje;
Nikolov, Christo;
Økland, Bjørn;
Schroeder, Martin;
Spaans, Florentine;
Vakula, Jozef;
Blake, Max;
De Andrade Moral, Rafael;
Destefanis, Maria;
Griffin, Christine;
Kunca, Andrej;
Murchie, Archie;
Ryan, Cathal

Publication type:

Article

Mites of the genus Carabodes (Acari, Oribatida) in Norwegian coniferous forests: occurrence in different soils, vegetation types and polypore hosts.

Published in:

Scandinavian Journal of Forest Research, 2014, v. 29, n. 7, p. 629, doi. 10.1080/02827581.2014.965195

By:

Hågvar, Sigmund;
Amundsen, Terje;
Økland, Bjørn

Publication type:

Article

Importing deciduous wood chips from North America to northern Europe – the risk of introducing bark- and wood-boring insects.

Published in:

Scandinavian Journal of Forest Research, 2014, v. 29, n. 1, p. 77, doi. 10.1080/02827581.2013.863380

By:

Flø, Daniel;
Krokene, Paal;
Økland, Bjørn

Publication type:

Article

Combining ecological and economic modelling in analysing a pest invasion contingency plan – The case of pine wood nematode in Norway.

Published in:

Scandinavian Journal of Forest Research, 2012, v. 27, n. 4, p. 337, doi. 10.1080/02827581.2011.637509

By:

Bergseng, Even;
Økland, Bjørn;
Gobakken, Terje;
Magnusson, Christer;
Rafoss, Trond;
Solberg, Birger

Publication type:

Article

Detection probability of forest pests in current inspection protocols – A case study of the bronze birch borer.

Published in:

2012

By:

Økland, Bjørn;
Haack, RobertA.;
Wilhelmsen, Gunnar

Publication type:

Case Study

A RESOURCE-DEPLETION MODEL OF FOREST INSECT OUTBREAKS.

Published in:

Ecology, 2006, v. 87, n. 2, p. 283

By:

øKland, Bjørn;
Bjørnstad, Ottar N.

Publication type:

Article

Trees Wanted—Dead or Alive! Host Selection and Population Dynamics in Tree-Killing Bark Beetles.

Published in:

PLoS ONE, 2011, v. 6, n. 5, p. 1, doi. 10.1371/journal.pone.0018274

By:

Kausrud, Kyrre L.;
Grégoire, Jean-Claude;
Skarpaas, Olav;
Erbilgin, Nadir;
Gilbert, Marius;
Økland, Bjørn;
Stenseth, Nils Chr.

Publication type:

Article

Inter-species interactions and ecosystem effects of non-indigenous invasive and native tree-killing bark beetles.

Published in:

Biological Invasions, 2011, v. 13, n. 5, p. 1151, doi. 10.1007/s10530-011-9957-2

By:

Økland, Bjørn;
Erbilgin, Nadir;
Skarpaas, Olav;
Christiansen, Erik;
Långström, Bo

Publication type:

Article

Complex responses of global insect pests to climate warming.

Published in:

Frontiers in Ecology & the Environment, 2020, v. 18, n. 3, p. 141, doi. 10.1002/fee.2160

By:

Lehmann, Philipp;
Ammunét, Tea;
Barton, Madeleine;
Battisti, Andrea;
Eigenbrode, Sanford D;
Jepsen, Jane Uhd;
Kalinkat, Gregor;
Neuvonen, Seppo;
Niemelä, Pekka;
Terblanche, John S;
Økland, Bjørn;
Björkman, Christer

Publication type:

Article

Are bark beetle outbreaks less synchronous than forest Lepidoptera outbreaks?

Published in:

Oecologia, 2005, v. 146, n. 3, p. 365, doi. 10.1007/s00442-005-0221-2

By:

Økland, Bjørn;
Liebhold, Andrew M.;
Bjørnstad, Ottar N.;
Erbilgin, Nadir;
Krokene, Paal;
Bacher, Sven

Publication type:

Article

Oak woodland restoration: testing the effects on biodiversity of mycetophilids in southern Sweden.

Published in:

Biodiversity & Conservation, 2008, v. 17, n. 11, p. 2599, doi. 10.1007/s10531-008-9325-4

By:

Økland, Bjørn;
Götmark, Frank;
Nordén, Björn

Publication type:

Article

Climatic and management‐related drivers of endemic European spruce bark beetle populations in boreal forests.

Published in:

Journal of Applied Ecology, 2024, v. 61, n. 4, p. 809, doi. 10.1111/1365-2664.14606

By:

Gohli, Jostein;
Krokene, Paal;
Flo Heggem, Eva Solbjørg;
Økland, Bjørn

Publication type:

Article

Timber import and the risk of forest pest introductions.

Published in:

Journal of Applied Ecology, 2009, v. 46, n. 1, p. 55, doi. 10.1111/j.1365-2664.2008.01561.x

By:

Skarpaas, Olav;
Økland, Bjørn

Publication type:

Article

Is Eradication of the Pinewood Nematode ( Bursaphelenchus xylophilus) Likely? An Evaluation of Current Contingency Plans.

Published in:

Risk Analysis: An International Journal, 2010, v. 30, n. 9, p. 1424, doi. 10.1111/j.1539-6924.2010.01431.x

By:

Økland, Bjørn;
Skarpaas, Olav;
Schroeder, Martin;
Magnusson, Christer;
Lindelöw, Åke;
Thunes, Karl

Publication type:

Article