ROLF A. IMS: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Biodiversity, Distributions and Adaptations of Arctic Species in the Context of Environmental Change

Callaghan, Terry V., Björn, Lars Olof, Chernov, Yuri, Chapin, Terry, Christensen, Torben R., Huntley, Brian, Ims, Rolf A., Johansson, Margareta, Jolly, Dyanna, Jonasson, Sven

Journal:

AMBIO: A Journal of the Human Environment

Year:

2004

Language:

english

File:

PDF, 602 KB

english, 2004

2

Long-term Impacts of Contrasting Management of Large Ungulates in the Arctic Tundra-Forest Ecotone: Ecosystem Structure and Climate Feedback

Biuw, Martin, Jepsen, Jane U., Cohen, Juval, Ahonen, Saija H., Tejesvi, Mysore, Aikio, Sami, Wäli, Piippa R., Vindstad, Ole Petter L., Markkola, Annamari, Niemelä, Pekka, Ims, Rolf A.

Journal:

Year:

2014

Language:

english

File:

PDF, 4.03 MB

english, 2014

3

Effects of habitat patchiness and connectivity on the spatial ecology of the root vole Microtus oeconomus

Ottar N. Bjørnstad, Harry P. Andreassen, Rolf A. Ims

Journal:

Journal of Animal Ecology

Year:

1998

Language:

english

File:

PDF, 1.16 MB

english, 1998

4

Population dynamics of tundra voles in relation to configuration of willow thickets in southern arctic tundra

John-André Henden, Rolf Anker Ims, Nigel Gilles Yoccoz, Raymond Sørensen, Siw Turid Killengreen

Journal:

Year:

2011

Language:

english

File:

PDF, 656 KB

english, 2011

5

Do sub-Arctic winter moth populations in coastal birch forest exhibit spatially synchronous dynamics?

ROLF A. IMS, NIGEL G. YOCCOZ, SNORRE B. HAGEN

Journal:

Journal of Animal Ecology

Year:

2004

Language:

english

File:

PDF, 845 KB

english, 2004

6

Climate change and the ecology and evolution of Arctic vertebrates

Olivier Gilg, Kit M. Kovacs, Jon Aars, Jérôme Fort, Gilles Gauthier, David Grémillet, Rolf A. Ims, Hans Meltofte, Jérôme Moreau, Eric Post, Niels Martin Schmidt, Glenn Yannic, Loïc Bollache

Journal:

Annals of the New York Academy of Sciences

Year:

2012

Language:

english

File:

PDF, 667 KB

english, 2012

7

The ecology and evolution of reproductive synchrony

Journal:

Trends in Ecology & Evolution

Year:

1990

Language:

english

File:

PDF, 844 KB

english, 1990

8

Rationale, Concepts and Approach to the Assessment

Callaghan, Terry V., Björn, Lars Olof, Chernov, Yuri, Chapin, Terry, Christensen, Torben R., Huntley, Brian, Ims, Rolf A., Johansson, Margareta, Jolly, Dyanna, Jonasson, Sven, Matveyeva, Nadya, Paniko

Journal:

AMBIO: A Journal of the Human Environment

Year:

2004

Language:

english

File:

PDF, 1.20 MB

english, 2004

9

Shifting altitudinal distribution of outbreak zones of winter moth Operophtera brumata in sub-arctic birch forest: a response to recent climate warming?

B. Hagen, Snorre, U. Jepsen, Jane, A. Ims, Rolf, G. Yoccoz, Nigel

Journal:

Year:

2007

Language:

english

File:

PDF, 435 KB

english, 2007

10

Temporal Patterns of Breeding Events in Small Rodent Populations

Rolf Anker Ims, Søren Bondrup-Nielsen and Nils Chr. Stenseth

Journal:

Year:

1988

Language:

english

File:

PDF, 354 KB

english, 1988

11

From individuals to population cycles: the role of extrinsic and intrinsic factors in rodent populations

Radchuk, Viktoriia, Ims, Rolf A., Andreassen, Harry P.

Journal:

Year:

2016

Language:

english

File:

PDF, 376 KB

english, 2016

12

An Arctic predator-prey system in flux: climate change impacts on coastal space use by polar bears and ringed seals

Hamilton, Charmain D., Kovacs, Kit M., Ims, Rolf A., Aars, Jon, Lydersen, Christian

Journal:

Journal of Animal Ecology

Year:

2017

Language:

english

File:

PDF, 522 KB

english, 2017

13

The Ghost of Development Past: the Impact of Economic Security Policies on Saami Pastoral Ecosystems

Hausner, Vera H., Fauchald, Per, Tveraa, Torkild, Pedersen, Elisabeth, Jernsletten, Johnny-Leo, Ulvevadet, Birgitte, Ims, Rolf A., Yoccoz, Nigel G., Bråthen, Kari Anne

Journal:

Ecology and Society

Year:

2011

Language:

english

File:

PDF, 853 KB

english, 2011

14

Transferability of biotic interactions: Temporal consistency of arctic plant-rodent relationships is poor

Soininen, Eeva M., Henden, John-Andre, Ravolainen, Virve T., Yoccoz, Nigel G., Bråthen, Kari Anne, Killengreen, Siw T., Ims, Rolf A.

Journal:

Ecology and Evolution

Year:

2018

Language:

english

File:

PDF, 915 KB

english, 2018

15

A screening for canine distemper virus, canine adenovirus and carnivore protoparvoviruses in Arctic foxes ( Vulpes lagopus ) and red foxes ( Vulpes vulpes ) from Arctic and sub-Arctic regions of Norway

Tryland, Morten, Balboni, Andrea, Killengreen, Siw Turid, Mørk, Torill, Nielsen, Ole, Yoccoz, Nigel Gilles, Ims, Rolf Anker, Fuglei, Eva

Journal:

Year:

2018

Language:

english

File:

PDF, 2.03 MB

english, 2018

16

Is the heart of Fennoscandian rodent cycle still beating? A 14-year study of small mammals and Tengmalm's owls in northern Norway

Karl-Birger Strann, Nigel G. Yoccoz, Rolf A. Ims

Journal:

Year:

2002

Language:

english

File:

PDF, 143 KB

english, 2002

17

The effect of patch isolation on reproductive synchrony in the root vole

Edda Johannesen, Harry P. Andreassen, Rolf A. Ims

Journal:

Year:

2000

Language:

english

File:

PDF, 131 KB

english, 2000

18

Functional responses in polar bear habitat selection

Mette Mauritzen, Stanislav E. Belikov, Andrei N. Boltunov, Andrew E. Derocher, Edmond Hansen, Rolf A. Ims, Øystein Wiig, Nigel Yoccoz

Journal:

Year:

2003

Language:

english

File:

PDF, 241 KB

english, 2003

19

Genetic differentiation among populations of the beetle Bolitophagus reticulatus (Coleoptera: Tenebrionidae) in a fragmented and a continuous landscape

Halvor Knutsen, BjØrn Arne Rukke, Per Erik Jorde, Rolf A. Ims

Journal:

Year:

2000

Language:

english

File:

PDF, 253 KB

english, 2000

20

The effects of experimental habitat destruction and patch isolation on space use and fitness parameters in female root vole Microtus oeconomus

Bryan Shorrocks, Steve Albon, HARRY P. ANDREASSEN, ROLF A. IMS

Journal:

Journal of Animal Ecology

Year:

1998

Language:

english

File:

PDF, 722 KB

english, 1998

21

Effects of experimental habitat fragmentation and connectivity on root vole demography

Rolf A. Ims, Harry P. Andreassen

Journal:

Journal of Animal Ecology

Year:

1999

Language:

english

File:

PDF, 303 KB

english, 1999

22

Individual and population level determinants of immigration success on local habitat patches: an experimental approach

Gry Gundersen, Harry P. Andreassen, Rolf A. Ims

Journal:

Ecology Letters

Year:

2002

Language:

english

File:

PDF, 146 KB

english, 2002

23

Analysing diet of small herbivores: the efficiency of DNA barcoding coupled with high-throughput pyrosequencing for deciphering the composition of complex plant mixtures

Eeva M Soininen, Alice Valentini, Eric Coissac, Christian Miquel, Ludovic Gielly, Christian Brochmann, Anne K Brysting, Jørn H Sønstebø, Rolf A Ims, Nigel G Yoccoz, Pierre Taberlet

Journal:

Frontiers in Zoology

Year:

2009

Language:

english

File:

PDF, 235 KB

english, 2009

24

The potential for sexual selection in males: Effect of sex ratio and spatiotemporal distribution of receptive females

Journal:

Evolutionary Ecology

Year:

1988

Language:

english

File:

PDF, 883 KB

english, 1988

25

Reversed sexual size dimorphism in microtines: Are females larger than males or are males smaller than females?

Søren Bondrup-Nielsen, Rolf Anker Ims

Journal:

Evolutionary Ecology

Year:

1990

Language:

english

File:

PDF, 772 KB

english, 1990

26

Mate detection success of maleClethrionomys rufocanusin relation to the spatial distribution of sexually receptive females

Journal:

Evolutionary Ecology

Year:

1990

Language:

english

File:

PDF, 318 KB

english, 1990

27

Red fox takeover of arctic fox breeding den: an observation from Yamal Peninsula, Russia

Anna Rodnikova, Rolf A. Ims, Alexander Sokolov, Gunhild Skogstad, Vasily Sokolov, Victor Shtro, Eva Fuglei

Journal:

Year:

2011

Language:

english

File:

PDF, 1.92 MB

english, 2011

28

Phenology and abundance in relation to climatic variation in a sub-arctic insect herbivore–mountain birch system

Ragnhild R. Mjaaseth, Snorre B. Hagen, Nigel G. Yoccoz, Rolf A. Ims

Journal:

Year:

2005

Language:

english

File:

PDF, 570 KB

english, 2005

29

Ringed seal post-moulting movement tactics and habitat selection

Carla Freitas, Kit M. Kovacs, Rolf A. Ims, Michael A. Fedak, Christian Lydersen

Journal:

Year:

2008

Language:

english

File:

PDF, 576 KB

english, 2008

30

The importance of willow thickets for ptarmigan and hares in shrub tundra: the more the better?

Dorothée Ehrich, John-André Henden, Rolf Anker Ims, Lilyia O. Doronina, Siw Turid Killengren, Nicolas Lecomte, Ivan G. Pokrovsky, Gunnhild Skogstad, Alexander A. Sokolov, Vasily A. Sokolov, Nigel Gill

Journal:

Year:

2012

Language:

english

File:

PDF, 548 KB

english, 2012

31

Foraging behaviour of the root voleMicrotus oeconomusin fragmented habitats

Nina Hovland, Harry P. Andreassen, Rolf A. Ims

Journal:

Year:

1999

Language:

english

File:

PDF, 157 KB

english, 1999

32

Can Reindeer Overabundance Cause a Trophic Cascade?

Rolf A. Ims, Nigel G. Yoccoz, Kari Anne Bråthen, Per Fauchald, Torkild Tveraa, Vera Hausner

Journal:

Year:

2007

Language:

english

File:

PDF, 402 KB

english, 2007

33

Induced Shift in Ecosystem Productivity? Extensive Scale Effects of Abundant Large Herbivores

Kari Anne Bråthen, Rolf A. Ims, Nigel G. Yoccoz, Per Fauchald, Torkild Tveraa, Vera H. Hausner

Journal:

Year:

2007

Language:

english

File:

PDF, 406 KB

english, 2007

34

A demographic analysis of vole population responses to fragmentation and destruction of habitat

Edda Johannesen, Jon Aars, Harry P. Andreassen, Rolf A. Ims

Journal:

Population Ecology

Year:

2003

Language:

english

File:

PDF, 365 KB

english, 2003

35

Settlement in empty versus occupied habitats: an experimental study on bank voles

Petter Glorvigen, Ottar N. Bjørnstad, Harry P. Andreassen, Rolf A. Ims

Journal:

Population Ecology

Year:

2012

Language:

english

File:

PDF, 298 KB

english, 2012

36

Are endoparasites of common shrews (Sorex araneus) sensitive to tree species conversion in sub-Arctic birch forests?

Therese Sigurdsen, Åshild Ø. Pedersen, Nigel G. Yoccoz, Voitto Haukisalmi, Rolf A. Ims

Journal:

European Journal of Forest Research

Year:

2012

Language:

english

File:

PDF, 489 KB

english, 2012

37

Spatial and temporal patterns of artificial nest predation in mountain birch forests fragmented by spruce plantations

Åshild Ø. Pedersen, Nigel G. Yoccoz, Rolf A. Ims

Journal:

European Journal of Wildlife Research

Year:

2009

Language:

english

File:

PDF, 349 KB

english, 2009

38

Prevalence of nest predators in a sub-Arctic ecosystem

Kristin B. Klausen, Åshild Ø. Pedersen, N. G. Yoccoz, Rolf A. Ims

Journal:

European Journal of Wildlife Research

Year:

2010

Language:

english

File:

PDF, 405 KB

english, 2010

39

Fluctuating asymmetry as an indicator of elevation stress and distribution limits in mountain birch (Betula pubescens)

Snorre B. Hagen, Rolf A. Ims, Nigel G. Yoccoz, Ove Sørlibråten

Journal:

Year:

2008

Language:

english

File:

PDF, 273 KB

english, 2008

40

Spatial and temporal variation in patch occupancy and population density in a model system of an arctic Collembola species assemblage

Rolf A. Ims, Hans Petter Leinaas, Steve Coulson

Journal:

Year:

2004

Language:

english

File:

PDF, 271 KB

english, 2004

41

What regulate and limit reindeer populations in Norway?

Torkild Tveraa, Per Fauchald, Nigel Gilles Yoccoz, Rolf Anker Ims, Ronny Aanes, Kjell Arild Høgda

Journal:

Year:

2007

Language:

english

File:

PDF, 389 KB

english, 2007

42

Escaping parasitism in the selfish herd: age, size and density-dependent warble fly infestation in reindeer

Per Fauchald, Rolf Rødven, Bård-Jørgen Bårdsen, Knut Langeland, Torkild Tveraa, Nigel G. Yoccoz, Rolf A. Ims

Journal:

Year:

2007

Language:

english

File:

PDF, 271 KB

english, 2007

43

Endozoochory varies with ecological scale and context

Kari Anne Bråthen, Victoria T. González, Marianne Iversen, Siw Killengreen, Virve T. Ravolainen, Rolf A. Ims, Nigel G. Yoccoz

Journal:

Year:

2007

Language:

english

File:

PDF, 288 KB

english, 2007

44

Shifting altitudinal distribution of outbreak zones of winter moth Operophtera brumata in sub-arctic birch forest: a response to recent climate warming?

Snorre B. Hagen, Jane U. Jepsen, Rolf A. Ims, Nigel G. Yoccoz

Journal:

Year:

2007

Language:

english

File:

PDF, 430 KB

english, 2007

45

Genetic variability among root voles (Microtus oeconomus) from different geographic regions: populations can be distinguished by DNA fingerprinting

JOHN ERIK STACY, UNN HILDE REFSETH, MARIANNE THORESEN, ROLF ANKER IMS, NILS CHR. STENSETH, KJETILL S. JAKOBSEN

Journal:

Biological Journal of the Linnean Society

Year:

1994

Language:

english

File:

PDF, 1.38 MB

english, 1994

46

Rapid northwards expansion of a forest insect pest attributed to spring phenology matching with sub-Arctic birch

JANE U. JEPSEN, LAURI KAPARI, SNORRE B. HAGEN, TINO SCHOTT, OLE PETTER L. VINDSTAD, ARNE C. NILSSEN, ROLF A. IMS

Journal:

Global Change Biology

Year:

2011

Language:

english

File:

PDF, 720 KB

english, 2011

47

Climate change and outbreaks of the geometrids Operophtera brumata and Epirrita autumnata in subarctic birch forest: evidence of a recent outbreak range expansion

Jane U. Jepsen, Snorre B. Hagen, Rolf A. Ims, Nigel G. Yoccoz

Journal:

Journal of Animal Ecology

Year:

2008

Language:

english

File:

PDF, 506 KB

english, 2008

48

Parasite intensity and fur coloration in reindeer calves – contrasting artificial and natural selection

Rolf Rødven, Inkeri Männikkö, Rolf A. Ims, Nigel G. Yoccoz, Ivar Folstad

Journal:

Journal of Animal Ecology

Year:

2009

Language:

english

File:

PDF, 360 KB

english, 2009

49

Nonstationary spatio-temporal small rodent dynamics: evidence from long-term Norwegian fox bounty data

John-André Henden, Rolf A. Ims, Nigel G. Yoccoz

Journal:

Journal of Animal Ecology

Year:

2009

Language:

english

File:

PDF, 675 KB

english, 2009

50

Are population outbreaks in sub-arctic geometrids terminated by larval parasitoids?

Tino Schott, Snorre B. Hagen, Rolf A. Ims, Nigel G. Yoccoz

Journal:

Journal of Animal Ecology

Year:

2010

Language:

english

File:

PDF, 426 KB

english, 2010