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John-André Henden

WIN 20231206 13 38 34 Pro
Forsker
Telefon: 55238500
Avdeling: Sjøpattedyr
Senior forsker, Økolog
Publikasjoner:
https://www.researchgate.net/profile/John-Andre-Henden
https://scholar.google.com/citations?user=fDEkdsgAAAA

Arbeidsområde

Forskningsgruppe: Sjøpattedyr
- Populasjons- og næringsnettsdynamikk
- Bestandsestimering av ishavssel (Grønlandssel og Klappmyss) etc.

Curriculum Vitae

Forsker ved Havforskningsinstituttet (2023-)
Forsker ved Universitetet i Tromsø (2013-2022)
Post doc Universitetet i Tromsø, prosjekt:
”Ecosystem Finnmark (EcoFinn): Ungulate overabundance, trophic cascades and spatial subsidies” (2010-2013)
Philosophia Doctor (PhD) i Økologi ved Universitetet i Tromsø (2005-2009). Avhandling:
"Changing circumstances: Implications for trophic dynamics and species conservation on the Fennoscandian Tundra"

Publikasjoner

Vitenskapelige artikler (NVI)

2024

Trail cameras can greatly inflate nest predation rates

Henden, J-A., Ims, R.A. and Strømeng, M.A.
The Journal of Wildlife Management Online Early p. 6
2023

A Dynamic Occupancy Model for Interacting Species with Two Spatial Scales

EF Kleiven, F Barraquand, O Gimenez, J-A Henden, RA Ims, EM Soininen, NG Yoccoz
Journal of Agricultural, Biological and Environmental Statistics p. pp 17
2022

Food web approach for managing Arctic wildlife populations in an era of rapid environmental change

JP Mellard, J-A Henden, ÅØ Pedersen, F Marolla, S Hamel, NG Yoccoz, RA Ims
Climate Research 86 p. 163-178
2022

Direct and indirect effects of environmental drivers on reindeer reproduction

J-A Henden, T Tveraa, A Stien, JP Mellard, F Marolla, RA Ims, NG Yoccoz
Climate Research 86 p. 179-190
2022

Environmental effects on spatial population dynamics and synchrony: lessons from northern ecosystems

I Herfindal, AM Lee, JF Marquez, M Le Moullec, B Peeters, BB Hansen, J-A Henden, B-E Sæther
Climate Research 86 p. 113-123
2022

The Traill island model for lemming dynamics, how it compares to Fennoscandian vole dynamics models, and a proposed simplification

F Barraquand, J-A Henden, O Gilg, RA Ims, NG Yoccoz
arXiv preprint 2205.09441
2021

Accounting for food web dynamics when assessing the impact of mesopredator control on declining prey populations

J-A Henden, D Ehrich, EM Soininen, RA Ims
Journal of Applied Ecology 58 p. 104-113
2021

Iterative model predictions for wildlife populations impacted by rapid climate change

F Marolla, J-A Henden, E Fuglei, ÅØ Pedersen, M Itkin, RA Ims
Global Change Biology 27 p. 1547-1559
2021

Effect of scavenging on predation in a food web

JP Mellard, S Hamel, J-A Henden, RA Ims, A Stien, N Yoccoz
Ecology and Evolution 11 p. 6742-6765
2021

A dynamic occupancy model for interacting species with two spatial scales

EF Kleiven, F Barraquand, O Gimenez, J-A Henden, RA Ims, EM Soininen, NG Yoccoz
bioRxiv 12. 16.423067
2020

Circumpolar status of Arctic ptarmigan: population dynamics and trends

E Fuglei, J-A Henden, CT Callahan, O Gilg, J Hansen, RA Ims, AP Isaev, J Lang, CL McIntyre, RA Merizon, OY Mineev, YN Mineev, D Mossop, OK Nielsen, EB Nilsen, ÅØ Pedersen, NM Schmidt, B Sittler, MH Willebrand, K Martin
Ambio 49 p. 749-761
2020

End‐user involvement to improve predictions and management of populations with complex dynamics and multiple drivers

J-A Henden, RA Ims, NG Yoccoz, EJ Asbjørnsen, A Stien, JP Mellard, T Tveraa, F Marolla, JU Jepsen
Ecological Applications 30 p. e02120
2019

Assessing the effect of predator control on an endangered goose population subjected to predator‐mediated food web dynamics

F Marolla, T Aarvak, IJ Øien, JP Mellard, J-A Henden, S Hamel, A Stien, T Tveraa, NG Yoccoz, RA Ims
Journal of Applied Ecology 56 p. 1245-1255
2019

Arctic greening and bird nest predation risk across tundra ecotones

RA Ims, J-A Henden, MA Strømeng, AV Thingnes, MJ Garmo, JU Jepsen
Nature Climate Change 9 p. 607-610
2018

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

EM Soininen, J-A Henden, VT Ravolainen, NG Yoccoz, KA Bråthen, ST Killengreen, RA Ims
Ecology and Evolution 8 p. 9697-9711
2018

Seasonal difference in temporal transferability of an ecological model: near-term predictions of lemming outbreak abundances

EF Kleiven, J-A Henden, RA Ims, NG Yoccoz
Scientific Report 8 p. 15252
2017

The database of the PREDICTS (projecting responses of ecological diversity in changing terrestrial systems) project

Lawrence N Hudson, Tim Newbold, Sara Contu, Samantha LL Hill, Igor Lysenko, Adriana De Palma, Helen RP Phillips, Tamera I Alhusseini, Felicity E Bedford, Dominic J Bennett, Hollie Booth, Victoria J Burton, Charlotte WT Chng, Argyrios Choimes, David LP Correia, Julie Day, Susy Echeverría‐Londoño, Susan R Emerson, Di Gao, Morgan Garon, Michelle LK Harrison, Daniel J Ingram, Martin Jung, Victoria Kemp, Lucinda Kirkpatrick, Callum D Martin, Yuan Pan, Gwilym D Pask‐Hale, Edwin L Pynegar, Alexandra N Robinson, Katia Sanchez‐Ortiz, Rebecca A Senior, Benno I Simmons, Hannah J White, Hanbin Zhang, Job Aben, Stefan Abrahamczyk, Gilbert B Adum, Virginia Aguilar‐Barquero, Marcelo A Aizen, Belén Albertos, EL Alcala, Maria del Mar Alguacil, Audrey Alignier, Marc Ancrenaz, Alan N Andersen, Enrique Arbeláez‐Cortés, Inge Armbrecht, Víctor Arroyo‐Rodríguez, Tom Aumann, Jan C Axmacher, Badrul Azhar, Adrián B Azpiroz, Lander Baeten, Adama Bakayoko, András Báldi, John E Banks, Sharad K Baral, Jos Barlow, Barbara IP Barratt, Lurdes Barrico, Paola Bartolommei, Diane M Barton, Yves Basset, Péter Batáry, Adam J Bates, Bruno Baur, Erin M Bayne, Pedro Beja, Suzan Benedick, Åke Berg, Henry Bernard, Nicholas J Berry, Dinesh Bhatt, Jake E Bicknell, Jochen H Bihn, Robin J Blake, Kadiri S Bobo, Roberto Bóçon, Teun Boekhout, Katrin Böhning‐Gaese, Kevin J Bonham, Paulo AV Borges, Sérgio H Borges, Céline Boutin, Jérémy Bouyer, Cibele Bragagnolo, Jodi S Brandt, Francis Q Brearley, Isabel Brito, Vicenç Bros, Jörg Brunet, Grzegorz Buczkowski, Christopher M Buddle, Rob Bugter, Erika Buscardo, Jörn Buse, Jimmy Cabra‐García, Nilton C Cáceres, Nicolette L Cagle, María Calviño‐Cancela, Sydney A Cameron, Eliana M Cancello, Rut Caparrós, Pedro Cardoso, Dan Carpenter, Tiago F Carrijo, Anelena L Carvalho, Camila R Cassano, Helena Castro, Alejandro A Castro‐Luna, Cerda B Rolando, Alexis Cerezo, Kim Alan Chapman, Matthieu Chauvat, Morten Christensen, Francis M Clarke, Daniel FR Cleary, Giorgio Colombo, Stuart P Connop, Michael D Craig, Leopoldo Cruz‐López, Saul A Cunningham, Biagio d'Aniello, Neil d'Cruze, Pedro Giovâni Da Silva, Martin Dallimer, Emmanuel Danquah, Ben Darvill, Jens Dauber, Adrian LV Davis, Jeff Dawson, Claudio De Sassi, Benoit De Thoisy, Olivier Deheuvels, Alain Dejean, Jean‐Louis Devineau, Tim Diekötter, Jignasu V Dolia, Erwin Domínguez, Yamileth Dominguez‐Haydar, Silvia Dorn, Isabel Draper, Niels Dreber, Bertrand Dumont, Simon G Dures, Mats Dynesius, Lars Edenius, Paul Eggleton, Felix Eigenbrod
Ecology and Evolution 7 p. 145-188
2017

Changed Arctic‐alpine food web interactions under rapid climate warming: Implication for ptarmigan research

J-A Henden, RA Ims, E Fuglei, ÅØ Pedersen
Wildlife Biology 2017 p. 1-11
2017

Ecosystem drivers of an Arctic fox population at the western fringe of the Eurasian Arctic

RA Ims, ST Killengreen, D Ehrich, Ø Flagstad, S Hamel, J-A Henden, .
Polar Research 36 p. 8
2017

Not only mosses: lemming winter diets as described by DNA metabarcoding

EM Soininen, L Zinger, L Gielly, NG Yoccoz, J-A Henden, RA Ims
Polar Biology 40 p. 2097-2103
2014

Demographic responses of a site‐faithful and territorial predator to its fluctuating prey: long‐tailed skuas and arctic lemmings

F Barraquand, TT Høye, J-A Henden, NG Yoccoz, O Gilg, NM Schmidt, B Sittler, RA Ims
Journal of Animal Ecology 83 p. 375-387
2014

Community‐wide mesocarnivore response to partial ungulate migration

J-A Henden, A Stien, BJ Bårdsen, NG Yoccoz, RA Ims
Journal of Applied Ecology 51 p. 1525-1533
2014

The PREDICTS database: a global database of how local terrestrial biodiversity responds to human impacts

Lawrence N Hudson, Tim Newbold, Sara Contu, Samantha LL Hill, Igor Lysenko, Adriana De Palma, Helen RP Phillips, Rebecca A Senior, Dominic J Bennett, Hollie Booth, Argyrios Choimes, David LP Correia, Julie Day, Susy Echeverría‐Londoño, Morgan Garon, Michelle LK Harrison, Daniel J Ingram, Martin Jung, Victoria Kemp, Lucinda Kirkpatrick, Callum D Martin, Yuan Pan, Hannah J White, Job Aben, Stefan Abrahamczyk, Gilbert B Adum, Virginia Aguilar‐Barquero, Marcelo A Aizen, Marc Ancrenaz, Enrique Arbeláez‐Cortés, Inge Armbrecht, Badrul Azhar, Adrián B Azpiroz, Lander Baeten, András Báldi, John E Banks, Jos Barlow, Péter Batáry, Adam J Bates, Erin M Bayne, Pedro Beja, Åke Berg, Nicholas J Berry, Jake E Bicknell, Jochen H Bihn, Katrin Böhning‐Gaese, Teun Boekhout, Céline Boutin, Jérémy Bouyer, Francis Q Brearley, Isabel Brito, Jörg Brunet, Grzegorz Buczkowski, Erika Buscardo, Jimmy Cabra‐García, María Calviño‐Cancela, Sydney A Cameron, Eliana M Cancello, Tiago F Carrijo, Anelena L Carvalho, Helena Castro, Alejandro A Castro‐Luna, Rolando Cerda, Alexis Cerezo, Matthieu Chauvat, Frank M Clarke, Daniel FR Cleary, Stuart P Connop, Biagio d'Aniello, Pedro Giovâni da Silva, Ben Darvill, Jens Dauber, Alain Dejean, Tim Diekötter, Yamileth Dominguez‐Haydar, Carsten F Dormann, Bertrand Dumont, Simon G Dures, Mats Dynesius, Lars Edenius, Zoltán Elek, Martin H Entling, Nina Farwig, Tom M Fayle, Antonio Felicioli, Annika M Felton, Gentile F Ficetola, Bruno KC Filgueiras, Steven J Fonte, Lauchlan H Fraser, Daisuke Fukuda, Dario Furlani, Jörg U Ganzhorn, Jenni G Garden, Carla Gheler‐Costa, Paolo Giordani, Simonetta Giordano, Marco S Gottschalk, Dave Goulson, Aaron D Gove, James Grogan, Mick E Hanley, Thor Hanson, Nor R Hashim, Joseph E Hawes, Christian Hébert, Alvin J Helden, John‐André Henden, Lionel Hernández, Felix Herzog, Diego Higuera‐Diaz, Branko Hilje, Finbarr G Horgan, Roland Horváth, Kristoffer Hylander, Paola Isaacs‐Cubides, Masahiro Ishitani, Carmen T Jacobs, Víctor J Jaramillo, Birgit Jauker, Mats Jonsell, Thomas S Jung, Vena Kapoor, Vassiliki Kati, Eric Katovai, Michael Kessler, Eva Knop, Annette Kolb, Ádám Kőrösi, Thibault Lachat, Victoria Lantschner, Violette Le Féon, Gretchen LeBuhn, Jean‐Philippe Légaré, Susan G Letcher, Nick A Littlewood, Carlos A López‐Quintero, Mounir Louhaichi, Gabor L Lövei, Manuel Esteban Lucas‐Borja, Victor H Luja, Kaoru Maeto, Tibor Magura, Neil Aldrin Mallari, Erika Marin‐Spiotta, EJP Marshall, Eliana Martínez, Margaret M Mayfield, Grzegorz Mikusinski, Jeffrey C Milder
Ecology and Evolution 4 p. 4701-4735
2013

Shedding new light on the diet of Norwegian lemmings: DNA metabarcoding of stomach content

EM Soininen, L Zinger, L Gielly, E Bellemain, KA Bråthen, C Brochmann, LS Epp, G Gussarova, KH, J-A Henden, ST Killengreen, T Rämä, HK Stenøien, NG Yoccoz, RA Ims
Polar Biology 36 p. 1069-1076
2013

Towards good practice guidance in using camera‐traps in ecology: influence of sampling design on validity of ecological inferences

S Hamel, ST Killengreen, J-A Henden, NE Eide, L Roed‐Eriksen, RA Ims, NG Yoccoz
Methods in Ecology and Evolution 4 p. 105-113
2013

Disentangling the importance of interspecific competition, food availability, and habitat in species occupancy: recolonization of the endangered Fennoscandian arctic fox

S Hamel, ST Killengreen, J-A Henden, NG Yoccoz, RA Ims
Biological conservation 160 p. 114-120
2013

How spatial variation in areal extent and configuration of labile vegetation states affect the riparian bird community in Arctic tundra

J-A Henden, NG Yoccoz, RA Ims, K Langeland
PLoS One 8 p. e63312
2013

Indirect food web interactions mediated by predator–rodent dynamics: relative roles of lemmings and voles

RA Ims, J-A Henden, AV Thingnes, ST Killengreen
Biology Letters 9 p. 20130802
2012

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

D Ehrich, JA Henden, RA Ims, LO Doronina, ST Killengren, N Lecomte, IG Pokrovsky, G Skogstad, AA Sokolov, VA Sokolov, NG Yoccoz
Oecologia 168 p. 141-151
2012

Collapse of an arctic bird community resulting from ungulate-induced loss of erect shrubs

RA Ims, J-A Henden
Biological conservation 149 p. 2-5
2012

The nature of lemming cycles on Wrangel: an island without small mustelids

IE Menyushina, D Ehrich, JA Henden, RA Ims, NG Ovsyanikov
Oecologia 170 p. 363-371
2011

Plastic reproductive allocation as a buffer against environmental stochasticity–linking life history and population dynamics to climate

BJ Bårdsen, J-A Henden, P Fauchald, T Tveraa, A Stien
Oikos 120 p. 245-257
2011

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

J-A Henden, RA Ims, NG Yoccoz, R Sørensen, ST Killengreen
Polar Biology 34 p. 533-540
2011

Declining willow ptarmigan populations: the role of habitat structure and community dynamics

J-A Henden, RA Ims, NG Yoccoz, ST Killengreen
Basic and Applied Ecology 12 p. 413-422
2011

Rapid, landscape scale responses in riparian tundra vegetation to exclusion of small and large mammalian herbivores

VT Ravolainen, KA Bråthen, RA Ims, NG Yoccoz, J-A Henden, ST Killengreen
Basic and Applied Ecology 12 p. 643-653
2010

Strength of asymmetric competition between predators in food webs ruled by fluctuating prey: the case of foxes in tundra

J-A Henden, RA Ims, NG Yoccoz, P Hellström, A Angerbjörn
Oikos 119 p. 27-34
2009

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

J-A Henden, RA Ims, NG Yoccoz
Journal of Animal Ecology 78 p. 636-645
2009

Individual quality and reproductive effort mirrored in white wing plumage in both sexes of south polar skuas

SA Hanssen, JO Bustnes, T Tveraa, D Hasselquist, Ø Varpe, J-A Henden
Behavioral Ecology 20 p. 961-966
2009

Phase-dependent effect of conservation efforts in cyclically fluctuating populations of arctic fox (Vulpes lagopus)

J-A Henden, NG Yoccoz, RA Ims, BJ Bårdsen, A Angerbjörn
Biological Conservation 142 p. 2586-2592
2008

Collapsing population cycles

RA Ims, JA Henden, ST Killengreen
Trends in Ecology & Evolution 23 p. 79-86
2008

Impacts of differential prey dynamics on the potential recovery of endangered arctic fox populations

J-A Henden, BJ Bårdsen, NG Yoccoz, RA Ims
Journal of Applied Ecology 45 p. 1086-1093
2007

Structural characteristics of a low Arctic tundra ecosystem and the retreat of the Arctic fox

ST Killengreen, RA Ims, NG Yoccoz, KA Bråthen, J-A Henden, T Schott
Biological Conservation 135 p. 459-472
2007

Reproductive performance and organochlorine pollutants in an Antarctic marine top predator: the south polar skua

JO Bustnes, T Tveraa, Ø Varpe, J-A Henden, JU Skaare
Environment International 33 p. 911-918
2006

Organochlorines in Antarctic and Arctic avian top predators: a comparison between the south polar skua and two species of northern hemisphere gulls

JO Bustnes, T Tveraa, J-A Henden, Ø Varpe, K Janssen, JU Skaare
Environmental science & technology 40 p. 2826-2831
2001

Nest attendance and foraging movements of northern fulmars rearing chicks at Bjørnøya Barents Sea

H Weimerskirch, O Chastel, Y Cherel, J-A Henden, T Tveraa
Polar Biology 24 p. 83-88

Vitenskapelige foredrag

2018

The need of evidence-based management: the case of the of the Lesser White-Fronted Goose in Northern Norway

F Marolla, T Aarvak, JA Henden, S Hamel, RA Ims, JP Mellard, IJ Øien,
ECCB2018: 5th European Congress of Conservation Biology
2014

Revising the specialist and generalist predation hypotheses: examples from the Arctic

F Barraquand, J-A Henden, O Gilg, RA Ims, NG Yoccoz
9th European Conference on Mathematical and Theoretical Biology

Rapporter og avhandlinger

2013

Fjellrev i Finnmark: Årsrapport 2013

RA Ims, ST Killengreen, I Jensvoll, NG Yoccoz, JA Henden, A Arriola, , T Mørk, AP Sarre, A Ørjebu, BH Kristoffersen, Å Bye
Miljødirektoratet
2013

Prosjekt ‘‘Fjellrev i Finnmark’’: Rapport for 2008-2012

ST Killengreen, RA Ims, JA Henden, NG Yoccoz, D Ehrich
Miljødirektoratet
2009

Changing circumstances: implications for trophic dynamics and species conservation in the Fennoscandian tundra

JA Henden
PhD: Universitetet i Tromsø
2008

Fjellrev i Finnmark: årsrapport for 2008

RA Ims, K Knutsen, T Mørk, ST Killengreen, NG Yoccoz, AP Sarre, A Ørjebu, J-A Henden
Miljødirektoratet
2007

Prosjekt” Fjellrev i Finnmark”: rapport for perioden 2004-2007

RA Ims, ST Killengreen, JA Henden, NG Yoccoz
Miljødirektoratet
2006

Fjellrev i Finnmark: Forskning og tiltak 2006

K Knutsen, RA Ims, T Mørk, ST Killengreen, K Langeland, NG Yoccoz, J-A Henden, V Ravolainen
Miljødirektoratet
2005

Fjellrev i Finnmark: Forskning og tiltak 2005

E Skog, RA Ims, ST Killengreen, JO Scheie, NG Yoccoz, T Mørk, K Langeland, J-A Henden, V Ravolainen
Miljødirektoratet
2004

Prosjekt” Fjellrev i Finnmark” - Årsrapport 2004

RA Ims, ST Killengreen, J-A Henden, NG Yoccoz
Miljødirektoratet
1999

The influence of egg-size and parental body mass on early chick development in the Northern fulmar, Fulmarus glacialis.

J-A Henden
Cand. Scient. Universitetet i Tromsø
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