Raimo Virkkala
Raimo Virkkala
Leading Researcher, Biodiversity Centre, Finnish Environment Institute SYKE
Verifierad e-postadress på ymparisto.fi
Citeras av
Citeras av
Methods and uncertainties in bioclimatic envelope modelling under climate change
RK Heikkinen, M Luoto, MB Araújo, R Virkkala, W Thuiller, MT Sykes
Progress in Physical Geography 30 (6), 751-777, 2006
Climate change and freshwater biodiversity: detected patterns, future trends and adaptations in northern regions
J Heino, R Virkkala, H Toivonen
Biological Reviews 84 (1), 39-54, 2009
Effects of habitat cover, landscape structure and spatial variables on the abundance of birds in an agricultural–forest mosaic
RK Heikkinen, M Luoto, R Virkkala, K Rainio
Journal of Applied Ecology 41 (5), 824-835, 2004
Biotic interactions improve prediction of boreal bird distributions at macro‐scales
RK Heikkinen, M Luoto, R Virkkala, RG Pearson, JH Körber
Global Ecology and Biogeography 16 (6), 754-763, 2007
The role of land cover in bioclimatic models depends on spatial resolution
M Luoto, R Virkkala, RK Heikkinen
Global ecology and biogeography 16 (1), 34-42, 2007
Projected large-scale range reductions of northern-boreal land bird species due to climate change
R Virkkala, RK Heikkinen, N Leikola, M Luoto
Biological conservation 141 (5), 1343-1353, 2008
Effects of forest management on birds breeding in northern Finland
R Virkkala
Annales Zoologici Fennici, 281-294, 1987
Population contraction of the white-backed woodpecker Dendrocopos leucotos in Finland as a consequence of habitat alteration
R Virkkala, T Alanko, T Laine, J Tiainen
Biological Conservation 66 (1), 47-53, 1993
Patterns of climate‐induced density shifts of species: Poleward shifts faster in northern boreal birds than in southern birds
R Virkkala, A Lehikoinen
Global change biology 20 (10), 2995-3003, 2014
Why study woodpeckers? The significance of woodpeckers in forest ecosystems
R Virkkala
Annales Zoologici Fennici, 82-85, 2006
How essential biodiversity variables and remote sensing can help national biodiversity monitoring
P Vihervaara, AP Auvinen, L Mononen, M Törmä, P Ahlroth, S Anttila, ...
Global Ecology and Conservation 10, 43-59, 2017
Predicting bird species richness using remote sensing in boreal agricultural‐forest mosaics
M Luoto, R Virkkala, RK Heikkinen, K Rainio
Ecological Applications 14 (6), 1946-1962, 2004
Freshwater ecosystems and fisheries
FJ Wrona, TD Prowse, JD Reist, R Beamish, A Korhola
Arctic Climate Impact Assessment, 354-452, 2005
Conservation value of nature reserves: do hole-nesting birds prefer protected forests in southern Finland
R Virkkala, A Rajasärkkä, RA Väisänen, M Vickholm, E Virolainen
Ann. Zool. Fennici 31, 173-186, 1994
Population trends of forest birds in a Finnish Lapland landscape of large habitat blocks: consequences of stochastic environmental variation or regional habitat alteration?
R Virkkala
Biological Conservation 56 (2), 223-240, 1991
Distribution patterns of boreal marshland birds: modelling the relationships to land cover and climate
R Virkkala, M Luoto, RK Heikkinen, N Leikola
Journal of Biogeography 32 (11), 1957-1970, 2005
Spatial and temporal variation in bird communities and populations in north-boreal coniferous forests: a multiscale approach
R Virkkala
Oikos 62 (1), 59-66, 1991
Effects of landscape composition on farmland and red-listed birds in boreal agricultural-forest mosaics
R Virkkala, M Luoto, K Rainio
Ecography 27 (3), 273-284, 2004
Metsien ja soiden suojelutilanne metsä-ja suokasvillisuusvyöhykkeittäin valtakunnan metsien 8. inventoinnin perusteella
R Virkkala, KT Korhonen, R Haapanen, K Aapala
Suomen ympäristö 395, 2000
North by north‐west: Climate change and directions of density shifts in birds
A Lehikoinen, R Virkkala
Global Change Biology 22 (3), 1121-1129, 2016
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