Nigel Yoccoz
Nestleder forskning og professor
Stillingsbeskrivelse
Professor i Statistisk Økologi ved Institutt for Arktisk og Marin Biologi
Lederteam Institutt for Arktisk og Marin Biologi, ansvarlig for forskning
WP Leder UiT Aurora Senter "DYNAMO" (Leder: Odd Erik Garcia, Institutt for Fysikk)
WP Leder COAT, "Climate-Ecological Observatory of Arctic Tundra / Klima-økologisk Observatorie for Arktisk Tundra" (Leder Rolf Ims, AMB), www.coat.no
Maria Wilhelmina Tuomi,
Tove Hilde Ågnes Utsi,
Nigel Gilles Yoccoz,
Claire W. Armstrong,
Victoria Gonzalez,
Snorre Hagen
m.fl.:
The increase of an allelopathic and unpalatable plant undermines reindeer pasture quality and current management in the Norwegian tundra
Kate Layton-Matthews,
Kjell E. Erikstad,
Hanno Sandvik,
Manuel Ballesteros,
Kevin Hodges,
Michel d. S. Mesquita
m.fl.:
Path analysis reveals combined winter climate and pollution effects on the survival of a marine top predator
Journal of Animal Ecology 2024 DOI
Simon Lacombe,
Rolf Anker Ims,
Nigel Gilles Yoccoz,
Eivind Flittie Kleiven,
Pedro Guilherme Antunes Lopes Da Silva Nicolau,
Dorothee Ehrich
:
Effects of resource availability and interspecific interactions on Arctic and red foxes' winter use of ungulate carrion in the Fennoscandian low-Arctic tundra
Marjorie Bison,
Nigel Gilles Yoccoz,
Bradley Z. Carlson,
Arthur Bayle,
Anne Delestrade
:
Camera traps reveal seasonal variation in activity and occupancy of the Alpine mountain hare Lepus timidus varronis
Wildlife Biology 2024 DOI
Nathalie Calvet,
Bodil Annikki Ulla Barbro Bluhm,
Nigel Gilles Yoccoz,
Andreas Altenburger
:
Shifting invertebrate distributions in the Barents Sea since pre-1900
Frontiers in Marine Science 2024 DOI
Dag Vongraven,
S.C. Amstrup,
T.L. McDonald,
J. Mitchell,
Nigel Yoccoz
:
Relating polar bears killed, human presence, and ice conditions in Svalbard 1987–2019
Terje Lorentzen Landsem,
Nigel Gilles Yoccoz,
Kate Layton-Matthews,
Christoffer Høyvik Hilde,
Michael P Harris,
Sarah Wanless
m.fl.:
Raising offspring increases ageing: Differences in senescence among three populations of a long-lived seabird, the Atlantic
puffin
Filippo Marolla,
Tomas Aarvak,
Sandra Hamel,
Rolf Anker Ims,
Marc Kéry,
Jarad Mellard
m.fl.:
Life-cycle analysis of an endangered migratory goose to assess the impact ofconservation actions on population recovery
Gledis Guri,
Jon-Ivar Westgaard,
Nigel Yoccoz,
Owen S. Wangensteen,
Kim Præbel,
Jessica Louise Ray
m.fl.:
Maximizing sampling efficiency to detect differences in fish community composition using environmental DNA metabarcoding in subarctic fjords
Jules Chiffard,
Ilham Bentaleb,
Nigel Yoccoz,
François Fourel,
Elodie Blanquet,
Aurélien Besnard
:
Grazing intensity drives a trophic shift in the diet of common alpine birds
Isabell Eischeid,
Jesper Madsen,
Rolf Anker Ims,
Bart A. Nolet,
Åshild Ønvik Pedersen,
Kees H.T. Schreven
m.fl.:
Snowmelt progression drives habitat selection and vegetation disturbance by an Arctic avian herbivore
Eivind Flittie Kleiven,
Frédéric Barraquand,
Olivier Gimenez,
John-André Henden,
Rolf Anker Ims,
Eeva M Soininen
m.fl.:
A Dynamic Occupancy Model for Interacting Species with Two Spatial Scales
Martin Svenning,
Eigil T. Bjørvik,
Jane Aanestad Godiksen,
Johan Hammar,
Jack Kohler,
Reidar Borgstrøm
m.fl.:
Expected Climate Change in the High Arctic—Good or Bad for Arctic Charr?
Sandra Hamel,
Rolf Anker Ims,
Nigel Yoccoz
:
Challenges and opportunities when implementing strategic foresight: lessons learned when engaging stakeholders in climate-ecological research
Inger Greve Alsos,
Dilli Prasad Rijal,
Dorothee Ehrich,
Dirk Nikolaus Karger,
Nigel Yoccoz,
Peter D. Heintzman
m.fl.:
Postglacial species arrival and diversity buildup of northern ecosystems took millennia
Idaline Laigle,
Bradley Z. Carlson,
Anne Delestrade,
Marjorie Bison,
Colin Van Reeth,
Nigel Yoccoz
:
In-situ Temperature Stations Elucidate Species’ Phenological Responses to Climate in the Alps, but Meteorological and Snow Reanalysis Facilitates Broad Scale and Long-Term Studies
Pedro Guilherme Antunes Lopes Da Silva Nicolau,
Rolf Anker Ims,
Sigrunn Holbek Sørbye,
Nigel Yoccoz
:
Seasonality, density dependence, and spatial population synchrony
Eivind Flittie Kleiven,
Pedro Guilherme Antunes Lopes Da Silva Nicolau,
Sigrunn Holbek Sørbye,
Jon Aars,
Nigel Yoccoz,
Rolf Anker Ims
:
Using camera traps to monitor cyclic vole populations
Elliot Manuarii Sivel,
Benjamin Planque,
Ulf Ove Lindstrøm,
Nigel Yoccoz
:
Combined effects of temperature and fishing mortality on the Barents Sea ecosystem stability
Christie Le Coeur,
Nigel Yoccoz,
Roberto Salguero-Gómez,
Yngvild Vindenes
:
Life history adaptations to fluctuating environments: Combined effects of demographic buffering and lability
Dag Vongraven,
AE Derocher,
Nicholas W Pilfold,
Nigel Yoccoz
:
Polar bear harvest patterns across the circumpolar Arctic
Hannah E. Correia,
Torkild Tveraa,
Audun Stien,
Nigel Yoccoz
:
Nonlinear spatial and temporal decomposition provides insight for climate change effects on sub-Arctic herbivore populations
Rémi Fay,
Sandra Hamel,
Martijn Van de Pol,
Jean Michel Gaillard,
Nigel Yoccoz,
Paul Acker
m.fl.:
Temporal correlations among demographic parameters are ubiquitous but highly variable across species
Benjamin Planque,
Johanna Myrseth Aarflot,
Lucie Buttay,
JoLynn Carroll,
Sara Filippa Krusmynta Fransner,
Cecilie Hansen
m.fl.:
A standard protocol for describing the evaluation of ecological models
Rémi Fay,
Matthieu Authier,
Sandra Hamel,
Stéphanie Jenouvrier,
Martijn van de Pol,
Emmanuelle Cam
m.fl.:
Quantifying fixed individual heterogeneity in demographic parameters: Performance of correlated random effects for Bernoulli variables
Philip Bertrand,
Hallvard Strøm,
Joël Bêty,
Harald Steen,
Jack Kohler,
Mikko Vihtakari
m.fl.:
Feeding at the front line: Interannual variation in the use of glacier fronts by foraging black-legged kittiwakes
Martin Alfons Mörsdorf,
Virve Ravolainen,
Nigel Yoccoz,
Thóra Ellen Thórhallsdóttir,
Ingibjörg Svala Jónsdóttir
:
Decades of Recovery From Sheep Grazing Reveal No Effects on Plant Diversity Patterns Within Icelandic Tundra Landscapes
Guillaume Mercier,
Nigel Yoccoz,
Sébastien Descamps
:
Influence of reproductive output on divorce rates in polar seabirds
Dominique Fauteux,
Audun Stien,
Nigel Yoccoz,
Eva Fuglei,
Rolf Anker Ims
:
Climate variability and density-dependent population dynamics: Lessons from a simple High Arctic ecosystem
Chloe Rebecca Nater,
Nina Elisabeth Eide,
Åshild Ønvik Pedersen,
Nigel Yoccoz,
Eva Fuglei
:
Contributions from terrestrial and marine resources stabilize predator populations in a rapidly changing climate
Erpur S. Hansen,
Hanno Sandvik,
Kjell E. Erikstad,
Nigel Yoccoz,
Tycho Anker-Nilssen,
Jürgen Bader
m.fl.:
Centennial relationships between ocean temperature and Atlantic puffin production reveal shifting decennial trends
Benjamin Merkel,
Sébastien Descamps,
Nigel G. Yoccoz,
David Grémillet,
Per Fauchald,
Jóhannis Danielsen
m.fl.:
Strong migratory connectivity across meta-populations of sympatric North Atlantic seabirds
Jarad Mellard,
Sandra Hamel,
John-André Henden,
Rolf Anker Ims,
Audun Stien,
Nigel Yoccoz
:
Effect of scavenging on predation in a food web
Eeva M Soininen,
Isabel C. Barrio,
Ragnhild Bjørkås,
Katrin Björnsdóttir,
Dorothee Ehrich,
Kelly A. Hopping
m.fl.:
Location of studies and evidence of effects of herbivory on Arctic vegetation: a systematic map
John-André Henden,
Torkild Tveraa,
Audun Stien,
Jarad Mellard,
Filippo Marolla,
Rolf Anker Ims
m.fl.:
Direct and indirect effects of environmental drivers
on reindeer reproduction
Jarad Mellard,
John-André Henden,
Åshild Ønvik Pedersen,
Filippo Marolla,
Sandra Hamel,
Nigel Yoccoz
m.fl.:
Food web approach for managing Arctic
wildlife populations in an era of rapid
environmental change
Dilli Prasad Rijal,
Peter D. Heintzman,
Youri Lammers,
Nigel Yoccoz,
Kelsey Lorberau,
Iva Pitelkova
m.fl.:
Sedimentary ancient DNA shows terrestrial plant richness continuously increased over the Holocene in northern Fennoscandia
Eivind Flittie Kleiven,
Eeva M Soininen,
Nigel Gilles Yoccoz,
Rolf Anker Ims
:
A large-scale camera trap-based monitoring program for Arctic-alpine small mammals
2024
Nathalie Calvet,
Nigel Gilles Yoccoz,
Bodil Annikki Ulla Barbro Bluhm,
Andreas Altenburger
:
Shifting invertebrates in the Barents Sea over a century
2023
Elliot Manuarii Sivel,
Benjamin Planque,
Ulf Ove Lindstrøm,
Nigel Gilles Yoccoz
:
Investigating Combined Effects of Climate Change and Fisheries on the Barents Sea Ecosystem Dynamics
2023
Benjamin Planque,
Johanna Myrseth Aarflot,
Lucie Buttay,
JoLynn Carroll,
Sara Filippa Krusmynta Fransner,
Cecilie Hansen Eide
m.fl.:
A standard protocol for describing the evaluation of ecological models
2023
Eeva M Soininen,
Isabel C. Barrio,
Ragnhild Bjørkås,
Katrín Björnsdóttir,
Dorothee Ehrich,
Kelly Hopping
m.fl.:
Correction to: Location of studies and evidence of effects of herbivory on Arctic vegetation: a systematic map (Environmental Evidence, (2021), 10, 1, (25), 10.1186/s13750-021-00240-0)
Environmental Evidence 2022 DOI
Hannah E. Correia,
Torkild Tveraa,
Audun Stien,
Nigel Yoccoz
:
Correction to: Nonlinear spatial and temporal decomposition provides insight for climate change effects on sub-Arctic herbivore populations (Oecologia, (2022), 198, 4, (889-904), 10.1007/s00442-022-05150-7)
Oecologia 2022 DOI
Jane Uhd Jepsen,
James David Mervyn Speed,
Gunnar Austrheim,
Graciela Rusch,
Tanja Kofod Petersen,
Johan Asplund
m.fl.:
Panel-based Assessment of Ecosystem Condition – a methodological pilot for four terrestrial ecosystems in Trøndelag
2022 FULLTEKST
Nils Christian Stenseth,
Rolf Anker Ims,
Bernt-Erik Sæther,
Luis Cadahia,
Ivar Herfindal,
Aline Magdalena Lee
m.fl.:
Sustainable management of populations impacted by harvesting and climate change
Åshild Ønvik Pedersen,
Per Arneberg,
Eva Fuglei,
Jane Uhd Jepsen,
Jesper Bruun Mosbacher,
Ingrid Marie Garfelt Paulsen
m.fl.:
Panel-based assessment of ecosystem condition (PAEC) as a knowledge platform for ecosystem-based management of Norwegian Arctic tundra
2021 FULLTEKST
Signe Hjellestad Jørgensen,
Kate Layton-Matthews,
Tone Kristin Reiertsen,
Kjell Einar Erikstad,
Nigel Yoccoz
:
Environmental drivers of multi-species synchrony in seabird breeding success
UiT Norges arktiske universitet 2021
Tove Aagnes Utsi,
Nigel Yoccoz,
Claire Armstrong,
Victoria Gonzalez,
Snorre Hagen,
Ingibjörg Svala Jónsdóttir
m.fl.:
Evergreening of the tundra – blindspot in the management of a social-ecological system?
2021
Glenn Dunshea,
Luis Martell,
Torkild Bakken,
Nataliya Budaeva,
Torbjørn Ekrem,
Anne Helene S. Tandberg
m.fl.:
Kunnskapsstatus for bruk av molekylære verktøy i kartlegging og overvåkning av biologisk mangfold i marine miljø
Audun Stien,
Torkild Tveraa,
Rolf Anker Ims,
Jennifer Stien,
Nigel Yoccoz
:
Unfounded claims about productivity beyond density for reindeer pastoralism systems
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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, planter og andre organismer. Stort fokus på effekter av klimaendringer, og hvordan vi kan forutsi endringene i årene som kommer.
