2023
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1. |
Sonerud, Geir Andreas; Grønlien, Helge E.; Steen, Ronny. Pine marten predation of common goldeneye nests: Effects of cavity age and habitat override any effect of microtine rodent abundance. Ecology and Evolution 2023 ;Volum 13.(10) s. - NMBU
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2022
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2. |
Dale, Svein; Sonerud, Geir Andreas. Hawk owl irruptions: spatial and temporal variation in rodent abundance drive push and pull dynamics. Oecologia 2022 ;Volum 201. s. 31-43 NMBU
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3. |
Sonerud, Geir Andreas. Haste makes waste: shorter time for nest-site assessment leads to higher nest predation in a cavity nester. Evolutionary Ecology 2022 ;Volum 36. s. 879-898 NMBU
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4. |
Sonerud, Geir Andreas. Predation of boreal owl nests by pine martens in the boreal forest does not vary as predicted by the alternative prey hypothesis. Oecologia 2022 ;Volum 198. s. 995-1009 NMBU
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2021
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5. |
Selås, Vidar; Framstad, Erik; Rolstad, Jørund; Sonerud, Geir Andreas; Spidsø, Tor K.; Wegge, Per. Bilberry seed production explains spatiotemporal synchronicity in bank vole population fluctuations in Norway. Ecological Research 2021 ;Volum 36.(3) s. 409-419 NMBU NINA NIBIO
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6. |
Solheim, Roar; Sonerud, Geir Andreas; Strøm, Hallvard. Home range, perching height and reaction to approaching humans by radio-tagged Ural Owls.. AIRO 2021 ;Volum 29. s. 442-450 NMBU NPI UIA
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7. |
Sonerud, Geir Andreas. Nest box reuse in a migrating bird is independent of nest content. Ornis Fennica 2021 ;Volum 98.(3) s. 105-115 NMBU
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8. |
Sonerud, Geir Andreas. Win – and stay, but not too long: cavity selection by Boreal Owls to minimize nest predation by Pine Marten. Journal of Ornithology = Journal fur Ornithologie 2021 ;Volum 162. s. 839-855 NMBU
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2020
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9. |
Solheim, Roar; Sonerud, Geir Andreas. Verdens beste ugleholker.. Kornkråka 2020 ;Volum 50.(2/3) s. 65-70 NMBU UIA
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10. |
Sonerud, Geir Andreas; Solheim, Roar; Berg, Trond. Age structure in a newly established and increasing population: initially high proportion of young birds among nesting Great Grey Owls. Journal of Ornithology = Journal fur Ornithologie 2020 ;Volum 162. s. 109-118 NMBU UIA
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2019
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11. |
Sørås, Rune; Gundersen, Oda A.; Steen, Ronny; Sonerud, Geir Andreas. Returning for more prey? Foraging in provisioning male Boreal Owls (Aegolius funereus). Journal of Ornithology 2019 ;Volum 161.(1) s. 171-181 NMBU NTNU
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2018
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12. |
Selås, Vidar; Framstad, Erik; Sonerud, Geir Andreas; Wegge, Per; Wiig, Øystein. Voles and climate in Norway: Is the abundance of herbivorous species inversely related to summer temperature?. Acta Oecologica 2018 ;Volum 95. s. 93-99 NINA UiO NMBU
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2016
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13. |
Steen, Ronny; Miliou, Anastasia; Tsimpidis, Thodoris; Selås, Vidar; Sonerud, Geir Andreas. Nonparental Infanticide in Colonial Eleonora’s Falcons (Falco eleonorae). The Journal of raptor research 2016 ;Volum 50.(2) s. 217-220 NMBU
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2015
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14. |
Solheim, Roar; Øien, Ingar Jostein; Sonerud, Geir Andreas. Hva gjør lappuglene når smågnagerne uteblir?. Vår Fuglefauna 2015 ;Volum 38. s. 118-123 NMBU UIA
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2014
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15. |
Eldegard, Katrine; Vognild, Heidi; Sonerud, Geir Andreas. Intersexual difference in early natal dispersal: abrupt departure by females and gradual emigration by males in Tengmalm's Owl Aegolius funereus. Journal of Ornithology = Journal fur Ornithologie 2014 ;Volum 155.(1) s. 235-242 NMBU
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16. |
Sonerud, Geir Andreas. Kråkene på Bygdøy. NRK P1 Ekko [Radio] 2014-12-04 NMBU
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17. |
Sonerud, Geir Andreas; Steen, Ronny; Løw, Line Marie; Røed, Line T.; Skar, Kristin; Selås, Vidar; Slagsvold, Tore. Evolution of parental roles in raptors: Prey type determines role asymmetry in the Eurasian kestrel. Animal Behaviour 2014 ;Volum 96. s. 31-38 NMBU UiO
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18. |
Sonerud, Geir Andreas; Steen, Ronny; Selås, Vidar; Aanonsen, Ole Martin; Aasen, Gunn-Henny; Fagerland, Kristine L.; Fosså, Annette; Kristiansen, Lena; Løw, Line Marie; Rønning, Mads E.; Skouen, Sarah K.; Asakskogen, Espen; Johansen, Hilde Marie; Johnsen, Jon T.; Karlsen, Lise Irene; Nyhus, Gunnar Christian; Røed, Line T.; Skar, Kristin; Sveen, Bjørn-Arild; Tveiten, Reidar; Slagsvold, Tore. Evolution of parental roles in provisioning birds: Diet determines role asymmetry in raptors. Behavioral Ecology 2014 ;Volum 25.(4) s. 762-772 NMBU UiO HINN
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2013
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19. |
Selås, Vidar; Kobro, Sverre; Sonerud, Geir Andreas. Population fluctuations of moths and small rodents in relation to plant reproduction indices in southern Norway. Ecosphere 2013 ;Volum 4.(10) s. - NIBIO NMBU
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20. |
Sonerud, Geir Andreas; Steen, Ronny; Løw, Line Marie; Røed, Line T.; Skar, Kristin; Selås, Vidar; Slagsvold, Tore. Size-biased allocation of prey from male to offspring via female: family conflicts, prey selection, and evolution of sexual size dimorphism in raptors. Oecologia 2013 ;Volum 172.(1) s. 93-107 UiO NMBU
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2012
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21. |
Eldegard, Katrine; Sonerud, Geir Andreas. Sex roles during post-fledging care in birds: female Tengmalm's Owls contribute little to food provisioning. Journal of Ornithology = Journal fur Ornithologie 2012 ;Volum 153.(2) s. 385-398 NMBU
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22. |
Sonerud, Geir Andreas. Vintertid er fôringstid. Ås avis [Avis] 2012-12-05 NMBU
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23. |
Steen, Ronny; Sonerud, Geir Andreas. A bank vole (Myodes glareolus) with complete leucism captured by a Eurasian kestrel (Falco tinnunculus) in Norway. Annales Zoologici Fennici 2012 ;Volum 49.(5-6) s. 306-308 NMBU
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24. |
Steen, Ronny; Sonerud, Geir Andreas; Slagsvold, Tore. Parents adjust feeding effort in relation to nestling age in the Eurasian Kestrel (Falco tinnunculus). Journal of Ornithology = Journal fur Ornithologie 2012 ;Volum 153.(4) s. 1087-1099 NMBU UiO
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2011
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25. |
Selås, Vidar; Sonerud, Geir Andreas; Hjeljord, Olav; Gangsei, Lars Erik; Pedersen, Helge B.; Framstad, Erik; Spidsø, Tor Kristian; Wiig, Øystein. Moose recruitment in relation to bilberry production and bank vole numbers along a summer temperature gradient in Norway. European Journal of Wildlife Research 2011 ;Volum 57.(3) s. 523-535 NORD NMBU UiO
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26. |
Selås, Vidar; Sonerud, Geir; Framstad, Erik; Kålås, John Atle; Kobro, Sverre; Pedersen, Helge B.; Spidsø, Tor Kristian; Wiig, Øystein. Climate change in Norway: warm summers limit grouse reproduction. Population Ecology 2011 ;Volum 53.(2) s. 361-371 NORD NMBU UiO NIBIO
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27. |
Steen, Ronny; Løw, Line Marie; Sonerud, Geir Andreas. Delivery of Common Lizards (Zootoca (Lacerta) vivipara) to nests of Eurasian Kestrels (Falco tinnunculus) determined by solar height and ambient temperature. Canadian Journal of Zoology 2011 ;Volum 89.(3) s. 199-205 NMBU
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28. |
Steen, Ronny; Løw, Line Marie; Sonerud, Geir Andreas; Selås, Vidar; Slagsvold, Tore. Prey delivery rates as estimates of prey consumption by Eurasian Kestrel Falco tinnunculus nestlings. Ardea 2011 ;Volum 99.(1) s. 1-8 UiO NMBU
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2010
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29. |
Eldegard, Katrine; Sonerud, Geir Andreas. Experimental increase in food supply influences the outcome of within-family conflicts in Tengmalm's owl. Behavioral Ecology and Sociobiology 2010 ;Volum 64.(5) s. 815-826 NMBU
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30. |
Slagsvold, Tore; Sonerud, Geir Andreas; Grønlien, Helge E; Stige, Leif Christian. Prey handling in raptors in relation to their morphology and feeding niches. Journal of Avian Biology 2010 ;Volum 41.(4) s. 488-497 UiO NMBU
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31. |
Steen, Ronny; Løw, Line Marie; Sonerud, Geir Andreas; Selås, Vidar; Slagsvold, Tore. The feeding constraint hypothesis: prey preparation as a function of nestling age and prey mass in the Eurasian kestrel. Animal Behaviour 2010 ;Volum 80.(1) s. 147-153 NMBU UiO
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2009
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32. |
Eldegard, Katrine; Sonerud, Geir. Female offspring desertion and male-only care increase with natural and experimental increase in food abundance. Proceedings of the Royal Society of London. Biological Sciences 2009 ;Volum 276.(1662) s. 1713-1721 NMBU
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33. |
Eldegard, Katrine; Sonerud, Geir. Hemma hos pärlugglan och talgoxen. Vår Fågelvärld 2009 ;Volum 68.(4) s. 26-27 NMBU
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34. |
Eldegard, Katrine; Sonerud, Geir. Stikker av fra mann og barn. Aftenposten (morgenutg. : trykt utg.) [Avis] 2009-03-18 NMBU
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35. |
Eldegard, Katrine; Sonerud, Geir. Uglemor stikker af fra ungerne. [Avis] 2009-03-25 NMBU
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2007
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36. |
Slagsvold, Tore; Sonerud, Geir. Prey size and ingestion rate in raptors: importance for sex roles and reversed sexual size dimorphism. Journal of Avian Biology 2007 ;Volum 38. s. 650-661 NMBU UiO
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37. |
Sonerud, Geir. Hvorfor blir det museår?. Varingen [Avis] 2007-10-31 NMBU
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2006
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38. |
Eriksen, Ane. TEMPORAL AND SPATIAL ACTIVITY PATTERNS OF PREDATOR AND PREY - Wolf and moose in South-Eastern Norway. Ås: Universitetet for miljø- og biovitenskap 2006 43 s. UiO NMBU
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39. |
Sonerud, Geir; Steen, Ronny. Våre virveldyr: En innføring i norske arters taksonomi, bygning og levesett. Illustrert zoologi. Ås: UMB 2006 (ISBN 8292737006) 123 s. NMBU
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2005
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40. |
Koopman, Marni E.; McDonald, David B.; Hayward, Gregory D.; Eldegard, Katrine; Sonerud, Geir; Sermach, Sergey G.. Genetic similarity among Eurasian subspecies of boreal owls Aegolius funereus. Journal of Avian Biology 2005 ;Volum 36. s. 179-183 NMBU
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2003
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41. |
Eldegard, Katrine; Selås, Vidar; Sonerud, Geir; Steel, Christian; Rafoss, Trond. The effect of parent sex on prey deliveries to fledgling Eurasian Sparrowhawks Accipiter nisus. IBIS 2003 ;Volum 145. s. 667-672 NMBU NIBIO
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42. |
Ringvold, Amund; Anderssen, Erlend; Jellum, Egil; Bjerkås, Ellen; Sonerud, Geir; Haaland, Peder; Devor, Tone Pahle; Kjønniksen, Inge. UV-absorbing compounds in the aqueous humor from aquatic mammals and various non-mammalian vertebrates. Ophthalmic Research 2003 ;Volum 35. s. 208-216 NMBU UiO SINTEF
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43. |
Selås, Vidar; Sonerud, Geir Andreas; Histøl, Trond; Hjeljord, Olav. Elgkalvenes ve og vel: Ikke bare blåbær. Villmarksliv 2003 ;Volum 30.(3) s. 34-37 NMBU NIBIO
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44. |
Sonerud, Geir. Intervju om atferd hos kråker. [Radio] 2003-02-17 NMBU
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2002
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45. |
Beheim, Janne; Eldegard, Katrine; Bjørnstad, Gro; Isaksson, Mats; Sonerud, Geir Andreas; Heie, Olav; Klungland, Helge. DNA polymorphism in boreal owls (Aegolius funereus). The Journal of raptor research 2002 ;Volum 36.(3) s. 218-219 NTNU NMBU
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46. |
Smedshaug, Christian Anton; Lund, Svein-Erik; Brekke, Audun; Sonerud, Geir; Rafoss, Trond. The importance of the farmland-forest edge for area use of breeding hooded crows as revealed by radio telemetry. Ornis Fennica 2002 ;Volum 79. s. 1-13 NMBU UiO NIBIO
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47. |
Sonerud, Geir. Smågnagere, småvilt, elg og kråke: Data fra Hedemarksvidda og Hedemarken. utenTitteltekst; 2002-03-06 - 2002-03-06 NMBU
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48. |
Sonerud, Geir; Hansen, Henning; Smedshaug, Christian Anton. Individual roosting strategies in a flock-living bird: movement and social cohesion of hooded crows (Corvus corone cornix) from pre-roost gatherings to roost sites. Behavioral Ecology and Sociobiology 2002 ;Volum 51. s. 309-318 NMBU
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2001
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49. |
Strøm, Hallvard; Sonerud, Geir. Home range and habitat selection in the Pygmy Owl Glaucidium passerinum. Ornis Fennica 2001 ;Volum 78. s. 145-158 NPI NMBU
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50. |
Selås, Vidar; Sonerud, Geir; Histøl, Trond; Hjeljord, Olav. Synchrony in short-term fluctuations of moose calf body mass and bank vole population density supports the mast depression hypothesis. Oikos 2001 ;Volum 92. s. 271-278 NMBU
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