Nigel Gilles Yoccoz

Professor

Telefon (+47)
776 46884

E-post
nigel.yoccoz@ib.uit.no

Hjemmeside
http://www.ib.uit.no/~nigel/

Faggruppe
øk/zoo

Kontor/besøk
2423

Biografiske data

Doktorgrad i multivariat statistikk fra Univ. i Lyon (1988), 1st amanuensis ved Univ. i Lyon 1990-1996, forsker ved NINA/Tromsø 1997-2003, Professor II ved Univ. i Oslo 2000-2002, Professor II ved UiTø 2002-3, Professor ved UiTø 2003-

Forskningsinteresser

Kvantitative metoder (statistisk og matematisk modellering, study design) i Økologi og Evolusjonær Biologi. Er interessert i både populasjons, samfunns og økosystemsøkologi, og i dyr og planter.

Forskningsprosjekter

Økosystem Finnmark, Fjellrev i Finnmark, The role of climatic variation in the dynamics and persistence of an Arctic predator-prey/host-parasite system.

Publikasjoner

(se http://www.ib.uit.no/~nigel/ for mer):

Gaillard J-M, Festa-Bianchet M and Yoccoz NG 1998 Population dynamics of large herbivores: constant adult survival and variable recruitment. Trends in Ecology and Evolution 13:58-63.

Yoccoz NG, Nakata K, Saitoh T and Stenseth NC 1998 The demography of Clethrionomys rufocanus: from mathematical and statistical models to further field studies. Researches in Population Ecology 40:107-121.

Yoccoz NG, Ims RA 1999 Demography of small mammals in cold regions: the importance of environmental variability. Ecological Bulletins 47: 137-144.

Gaillard JM, Festa-Bianchet M, Yoccoz NG, Loison A, Toïgo C 2000 How temporal variation in vital rates affects population dynamics of large herbivores. Annual Review of Ecology and Systematics 31: 367-393.

Mysterud A., Yoccoz NG, Stenseth NC & Langvatn R 2000 Relationships between sex ratio, climate and density in red deer: the importance of spatial scale. Journal of Animal Ecology 69: 959-974

Mysterud A, Stenseth NC, Yoccoz NG, Langvatn R, Steinheim G 2001 Non-linear effects of large-scale climatic variability on wild and domestic herbivores Nature 410: 1096-1099

Yoccoz NG, Nichols JD and Boulinier T 2001 Monitoring of biological diversity in space and time. Trends in Ecology and Evolution 16: 446-453.

Yoccoz NG, Stenseth NC, Henttonen H, Prévot-Julliard A-C 2001 Food addition does not affect population dynamics in small rodents: effects on the density-dependent structure in a long-term experiment in northern Finland using the bank vole (Clethrionomys glareolus). Journal of Animal Ecology 70:713-720.

Hausner V, Yoccoz, NG, Ims RA, Strann K-B 2002 Fragmenting birch forests with spruce: variations in forest type influences on bird assemblages at high latitudes. Ecoscience 9: 471-482.

Lambin X, Krebs CJ, Moss R, Yoccoz NG. 2002 Population cycles: inferences from experimental, modeling and time series approaches. In Berryman AA (ed), Population cycles: the case for trophic interactions.

Mysterud A Stenseth NC Yoccoz, NG Ottersen G & Langvatn R 2002 The response of terrestrial ecosystems to climate variability associated with the North Atlantic Oscillation. In The North Atlantic Oscillation: Climatic significance and environmental impact (eds J.W. Hurrell, Y. Kushnir, G. Ottersen & M. Visbeck), pp. 235-262. Geophysical Monograph Series Volume 134.

Yoccoz NG, Mysterud A, Langvatn R, Stenseth NC 2002 Age- and density-dependent reproductive effort in male red deer. Proceedings Royal Society B 269: 1523-1528.
Hagen SB, Ims RA, Yoccoz NG 2003 Density-dependent melanism in sub-arctic populations of winter moth larvae. Ecological Entomology 28: 659-665.

Hausner V, Yoccoz, NG, Ims RA 2003 Selecting indicator traits for monitoring land use impacts: birds in northern coastal birch forests. Ecological Applications 13: 999-1012.

Tveraa T, Fauchald P, Henaug K Yoccoz NG 2003 An examination of a compensatory relationship between food limitation and predation in semi-domestic reindeer Oecologia 137: 370-376.

Fauchald P, Tveraa T, Henaug C, Yoccoz NG 2004 Adaptive regulation of body reserves in reindeer (Rangifer tarandus): a feeding experiment. Oikos 107:583-591

Ims RA, Yoccoz NG Hagen SB 2004 Spatially asynchronous dynamics of sub-arctic winter moth (Operophtera brumata) populations in coastal birch forests. Journal of Animal Ecology 73: 1129-1136

Pélabon C Carlson ML Hansen TF Yoccoz NG Armbruster WS 2005 Consequences of inter-population crosses on developmental stability and canalization of loral traits in Dalechampia scandens (Euphorbiaceae) Journal of Evolutionary Biology 17: 19-32.

Davidsen J Svenning MA, Orell P, Yoccoz N, Dempson JB, Niemelä E, Klemetsen A Lamberg A. 2005 Spatial and temporal migration of wild Atlantic salmon smolts determined from a video camera array in the sub-Arctic River Tana. Fisheries Research 74: 210-222.

Gaillard JM, Yoccoz NG, Lebreton J-D, Bonenfant C, Devillard S, Loison A, Pontier D, Allainé D. 2005 Generation time: a reliable metric to measure life history variation among mammalian populations. American Naturalist 166: 119-123.

Guisan A, Broenimann O, Yoccoz NG Vust M, Engler R, Zimmermann NE, Lehmann A, 2005 Using niche-based models to improve the sampling of rare species. Conservation Biology (in press)

Lambin X, Bretagnolle V, Yoccoz NG 2005 Vole population cycles in northern and southern Europe: is there a need for different explanations for single pattern? Journal of Animal Ecology (in press)

Mjaaseth R, Hagen S, Ims RA, Yoccoz NG 2005 Larval development and abundance of sympatric geometrid moths Oecologia (in press)


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