| Measuring plant dispersal: an introduction to field methods and experimental design JM Bullock, K Shea, O Skarpaas Plant Ecology 186, 217-234, 2006 | 235 | 2006 |
| Population dynamics in changing environments: the case of an eruptive forest pest species K Kausrud, B Økland, O Skarpaas, JC Grégoire, N Erbilgin, NC Stenseth Biological Reviews 87 (1), 34-51, 2012 | 194 | 2012 |
| Dispersal, demography and spatial population models for conservation and control management E Jongejans, O Skarpaas, K Shea Perspectives in Plant Ecology, Evolution and Systematics 9 (3-4), 153-170, 2008 | 184 | 2008 |
| Dispersal patterns, dispersal mechanisms, and invasion wave speeds for invasive thistles O Skarpaas, K Shea The American Naturalist 170 (3), 421-430, 2007 | 158 | 2007 |
| From facilitation to competition: Temperature‐driven shift in dominant plant interactions affects population dynamics in seminatural grasslands SL Olsen, JP Töpper, O Skarpaas, V Vandvik, K Klanderud Global Change Biology 22 (5), 1915-1926, 2016 | 145 | 2016 |
| Hollow oaks and beetle conservation: the significance of the surroundings A Sverdrup-Thygeson, O Skarpaas, F Ødegaard Biodiversity and conservation 19, 837-852, 2010 | 101 | 2010 |
| Dispersal and demography contributions to population spread of Carduus nutans in its native and invaded ranges E Jongejans, K Shea, O Skarpaas, D Kelly, AW Sheppard, TL Woodburn Journal of Ecology 96 (4), 687-697, 2008 | 99 | 2008 |
| The Nature Index: A general framework for synthesizing knowledge on the state of biodiversity G Certain, O Skarpaas, JW Bjerke, E Framstad, M Lindholm, JE Nilsen, ... PLoS One 6 (4), e18930, 2011 | 97 | 2011 |
| The importance of individual and environmental variation for invasive species spread: a spatial integral projection model E Jongejans, K Shea, O Skarpaas, D Kelly, SP Ellner Ecology 92 (1), 86-97, 2011 | 93 | 2011 |
| Optimal management strategies to control local population growth or population spread may not be the same K Shea, E Jongejans, O Skarpaas, D Kelly, AW Sheppard Ecological applications 20 (4), 1148-1161, 2010 | 85 | 2010 |
| Environmental variability and the initiation of dispersal: turbulence strongly increases seed release O Skarpaas, R Auhl, K Shea Proceedings of the Royal Society B: Biological Sciences 273 (1587), 751-756, 2006 | 81 | 2006 |
| Optimizing dispersal study design by Monte Carlo simulation O Skarpaas, K Shea, JM Bullock Journal of Applied Ecology 42 (4), 731-739, 2005 | 80 | 2005 |
| Towards a systematics of ecodiversity: The EcoSyst framework R Halvorsen, O Skarpaas, A Bryn, H Bratli, L Erikstad, T Simensen, ... Global Ecology and Biogeography 29 (11), 1887-1906, 2020 | 72 | 2020 |
| Modeling alpine plant distributions at the landscape scale: Do biotic interactions matter? E Meineri, O Skarpaas, V Vandvik Ecological Modelling 231, 1-10, 2012 | 71 | 2012 |
| Naturindeks for Norge S Nybø, O Skarpaas, E Framstad, JA Kålås DN-utredning, 2010 | 64 | 2010 |
| Biotic rescaling reveals importance of species interactions for variation in biodiversity responses to climate change V Vandvik, O Skarpaas, K Klanderud, RJ Telford, AH Halbritter, ... Proceedings of the National Academy of Sciences 117 (37), 22858-22865, 2020 | 58 | 2020 |
| Timber import and the risk of forest pest introductions O Skarpaas, B Økland Journal of Applied Ecology 46 (1), 55-63, 2009 | 57 | 2009 |
| Seed release by invasive thistles: the impact of plant and environmental factors E Jongejans, NM Pedatella, K Shea, O Skarpaas, R Auhl Proceedings of the Royal Society B: Biological Sciences 274 (1624), 2457-2464, 2007 | 55 | 2007 |
| Are the best dispersers the best colonizers? Seed mass, dispersal and establishment in Carduus thistles O Skarpaas, EJ Silverman, E Jongejans, K Shea Evolutionary Ecology 25, 155-169, 2011 | 54 | 2011 |
| Habitat connectivity affects specialist species richness more than generalists in veteran trees A Sverdrup-Thygeson, O Skarpaas, S Blumentrath, T Birkemoe, M Evju Forest Ecology and Management 403, 96-102, 2017 | 52 | 2017 |
Katriona SheaProfessor of Biology, Penn State UniversityVerified email at psu.edu
