Search Results - "Vindstad, Ole Petter Laksforsmo"

Numerical responses of saproxylic beetles to rapid increases in dead wood availability following geometrid moth outbreaks in sub-arctic mountain birch forest by Vindstad, Ole Petter Laksforsmo, Schultze, Sabrina, Jepsen, Jane Uhd, Biuw, Martin, Kapari, Lauri, Sverdrup-Thygeson, Anne, Ims, Rolf Anker

“…Saproxylic insects play an important part in decomposing dead wood in healthy forest ecosystems, but little is known about their role in the aftermath of…”
Get full text

Northern expansion is not compensating for southern declines in North American boreal forests by Rotbarth, Ronny, Van Nes, Egbert H., Scheffer, Marten, Jepsen, Jane Uhd, Vindstad, Ole Petter Laksforsmo, Xu, Chi, Holmgren, Milena

“…Climate change is expected to shift the boreal biome northward through expansion at the northern and contraction at the southern boundary respectively…”
Get full text

Can novel pest outbreaks drive ecosystem transitions in northern‐boreal birch forest? by Vindstad, Ole Petter Laksforsmo, Jepsen, Jane Uhd, Ek, Malin, Pepi, Adam, Ims, Rolf Anker, Zhou, Shurong

“…The boreal biome exhibits distinct alternative ecosystem states with high and low levels of tree cover. Insect outbreaks facilitated by climate warming could…”
Get full text

Spatial synchrony in sub‐arctic geometrid moth outbreaks reflects dispersal in larval and adult life cycle stages by Vindstad, Ole Petter Laksforsmo, Jepsen, Jane Uhd, Yoccoz, Nigel Gilles, Bjørnstad, Ottar N., Mesquita, Michel d. S., Ims, Rolf Anker, Zytynska, Sharon

“…Spatial synchrony in population dynamics can be caused by dispersal or spatially correlated variation in environmental factors like weather (Moran effect)…”
Get full text

A pioneering pest: the winter moth ( Operophtera brumata ) is expanding its outbreak range into Low Arctic shrub tundra by Vindstad, Ole Petter Laksforsmo, Jepsen, Jane Uhd, Molvig, Helge, Ims, Rolf Anker

“…Climate warming allows generalist boreal consumers to expand into Arctic ecosystems. We present experimental and observational field data showing that a…”
Get full text

Resistance of a sub-arctic bird community to severe forest damage caused by geometrid moth outbreaks by Vindstad, Ole Petter Laksforsmo, Jepsen, Jane Uhd, Ims, Rolf Anker

“…Outbreaks by geometrid moths periodically cause mass mortality of trees and state changes in understorey vegetation in sub-arctic mountain birch forest in…”
Get full text

Identification and Evaluation of 21 Novel Microsatellite Markers from the Autumnal Moth (Epirrita autumnata) (Lepidoptera: Geometridae) by Aarnes, Siv Grethe, Fløystad, Ida, Schregel, Julia, Vindstad, Ole Petter Laksforsmo, Jepsen, Jane Uhd, Eiken, Hans Geir, Ims, Rolf A, Hagen, Snorre B

“…The autumnal moth (Epirrita autumnata) is a cyclically outbreaking forest Lepidoptera with circumpolar distribution and substantial impact on Northern…”
Get full text

Environmental conditions alter successional trajectories on an ephemeral resource: a field experiment with beetles in dead wood by Vindstad, Ole Petter Laksforsmo, Birkemoe, Tone, Ims, Rolf Anker, Sverdrup-Thygeson, Anne

“…Successional processes can be observed for many organisms and resources, but most studies of succession have focused on plants. A general framework has been…”
Get full text

Salvage logging of mountain birch after geometrid outbreaks: Ecological context determines management outcomes by Vindstad, Ole Petter Laksforsmo, Jepsen, Jane Uhd, Klinghardt, Moritz, Ek, Malin, Ims, Rolf Anker

“…•Logging increases the production of basal sprouts in birch after moth outbreaks.•Ungulate browsing appears to retard post-logging sprout growth in some…”
Get full text

Does long-term grazing cause cascading impacts on the soil microbiome in mountain birch forests? by Ahonen, Saija H.K., Ruotsalainen, Anna Liisa, Wäli, Piippa R., Suominen, Otso, Vindstad, Ole Petter L., Jepsen, Jane Uhd, Markkola, Annamari

“…In subarctic mountain birch forests, reindeer grazing and moth outbreaks act as important biotic drivers of ecosystem functioning. We investigated how a…”
Get full text

Spatiotemporal dynamics of forest geometrid outbreaks by Jepsen, Jane U, Vindstad, Ole Petter L, Ims, Rolf A

“…We highlight recent developments and avenues for advancement, which can improve insight into the causes of changes in the spatiotemporal dynamics of forest…”
Get full text

Ecological stoichiometry and nutrient partitioning in two insect herbivores responsible for large‐scale forest disturbance in the Fennoscandian subarctic by Metcalfe, Daniel B., Cherif, Mehdi, Jepsen, Jane U., Vindstad, Ole Petter L., Kristensen, Jeppe Å., Belsing, Ulrika

“…1. Outbreaks of herbivorous insects can have large impacts on regional soil carbon (C) storage and nutrient cycling. In northernmost Europe, population…”
Get full text

Elevationally biased avian predation as a contributor to the spatial distribution of geometrid moth outbreaks in sub‐arctic mountain birch forest by PEPI, ADAM A., VINDSTAD, OLE PETTER L., EK, MALIN, JEPSEN, JANE U.

“…1. Population dynamics and interactions that vary over a species' range are of particular importance in the context of latitudinal clines in biological…”
Get full text

Northern Fennoscandia via the British Isles: evidence for a novel postglacial recolonization route by winter moth (Operophtera brumata) by Andersen, Jeremy C, Havill, Nathan P, Griffin, Brian P, Jepsen, Jane U, Hagen, Snorre B, Klemola, Tero, Barrio, Isabel C, Kjeldgaard, Sofie A, Høye, Toke T, Murlis, John, Baranchikov, Yuri N, Selikhovkin, Andrey V, Vindstad, Ole Petter Laksforsmo, Caccone, Adalgisa, Elkinton, J

“…The frequency and severity of outbreaks by pestiferous insects is increasing globally, likely as a result of human-mediated introductions of non-native…”
Get full text

How rapidly do invasive birch forest geometrids recruit larval parasitoids? Insights from comparison with a sympatric native geometrid by Vindstad, O. P. L., Schott, T., Hagen, S. B., Jepsen, J. U., Kapari, L., Ims, R. A.

“…Two related issues in studies of biological invasions are how quickly the enemy complexes of invasive species become as species-rich and efficient as those of…”
Get full text

Spatially patterned guild structure in larval parasitoids of cyclically outbreaking winter moth populations by VINDSTAD, OLE PETTER LAKSFORSMO, HAGEN, SNORRE B, SCHOTT, TINO, IMS, ROLF A

“…1. Wide temporal fluctuations in host abundance are a potential source of instability and stochasticity in the spatiotemporal population dynamics of associated…”
Get full text