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Lars Holst Hansen

M.Sc., Academic employee

Profile photoLars Holst Hansen
Field Biologist
Department of Bioscience - Arctic Ecosystem Ecology
Frederiksborgvej 399, I1.11
4000 Roskilde
Denmark
E-mail: lahh@bios.au.dk
Direct phone: 87158682

Assignments

2007-presentField biologist at Biobasis Zackenberg
2009-2019Deputy Scientific Leader at Zackenberg Research Station
2010-2017Management appointed representative in the workplace safety organisation

Publications

van Beest F, López-Blanco E, Hansen LH, Schmidt NM. Extreme shifts in habitat suitability under contemporary climate change for a high‑Arctic herbivore. Climatic Change. 2023 Mar 20;31.
Schmidt NM, Michelsen A, Hansen LH, Aggerbeck MR, Stelvig M, Kutz SJ et al. Sequential analysis of δ15N in guard hair suggests late gestation is the most critical period for muskox calf recruitment. Rapid Communications in Mass Spectrometry. 2023;37(6):e9470. doi: 10.1002/rcm.9470
Schmidt NM, Roslin T, Hansen LH, Gilg O, Lang J, Sittler B et al. Spatio-temporal patterns in arctic fox (Vulpes alopex) diets revealed by molecular analysis of scats from Northeast Greenland. Polar Science. 2022 Jun;32:100838. doi: 10.1016/j.polar.2022.100838
Chimienti M, van Beest F, Beumer LT, Desforges J-P, Hansen LH, Stelvig M et al. Quantifying behavior and life-history events of an Arctic ungulate from year-long continuous accelerometer data. Ecosphere (Washington, D.C.). 2021 Jun;12(6):e03565. doi: 10.1002/ecs2.3565
Desforges JP, Marques GM, Beumer LT, Chimienti M, Hansen LH, Pedersen SH et al. Environment and physiology shape Arctic ungulate population dynamics. Global Change Biology. 2021 May;27(9):1755-1771. doi: 10.1111/gcb.15484
Schmidt NM, van Beest F, Dupuch A, Hansen LH, Desforges J-P, Morris DW. Long-term patterns in winter habitat selection, breeding and predation in a density-fluctuating, high Arctic lemming population. Oecologia. 2021 Feb;195(4):927-935. Epub 2021 Feb 20. doi: 10.1007/s00442-021-04882-2
Beumer LT, Pohle J, Schmidt NM, Chimienti M, Desforges J-P, Hansen LH et al. An application of upscaled optimal foraging theory using hidden Markov modelling: year-round behavioural variation in a large arctic herbivore. Movement Ecology. 2020;8(1):25. doi: 10.1186/s40462-020-00213-x
Schmidt NM, Hansen LH. Biologiske konsekvenser af en ekstrem hændelse med enorme snemængder i højarktis. Kaskelot. 2020;2020(233):27-30.
Schmidt NM, Hansen LH. Et forhistorisk dyr under pres. Kaskelot. 2020;2020(233):23-26.
Schmidt NM, Grøndahl C, Evans AL, Desforges J-P, Blake J, Hansen LH et al. On the interplay between hypothermia and reproduction in a high arctic ungulate. Scientific Reports. 2020;10(1):1514. doi: 10.1038/s41598-020-58298-8
Gilg O, Bollache L, Afonso E, Yannic G, Schmidt NM, Hansen LH et al. Are gastrointestinal parasites associated with the cyclic population dynamics of their arctic lemming hosts? International Journal for Parasitology: Parasites and Wildlife. 2019;10:6-12. doi: 10.1016/j.ijppaw.2019.06.011
Schmidt NM, Hansen J, Hansen LH, Raundrup KR. Ecosystem-wide reproductive failure. In Christensen TR, Arndal MF, Topp-Jørgensen E, editors, Greenland Ecosystem Monitoring: Annual Report Cards 2018. Aarhus University. 2019. p. 6-7
Greunz EM, Stelvig M, Grøndahl C, Schmidt NM, Mosbacher JB, Hansen LH et al. Evaluation of two enzyme-linked immunosorbent assays measuring pregnancy-associated glycoproteins in the blood of muskoxen (Ovibos moschatus). Journal of Zoo and Wildlife Medicine. 2018;49(3):798-801. doi: 10.1638/2018-0009.1
Schmidt NM, Hansen LH, Roslin T. High Arctic Research. Biosphere Magazine. 2018;31:1-7.
Grøndahl C, Andersen-Ranberg EU, Mosbacher JB, Stelvig M, Hansen LH, Schmidt NM. Immobilizing Muskox (Ovibos moschatus) under High Arctic Conditions. Journal of Zoo and Wildlife Medicine. 2018;49(4):856-862.
Schmidt NM, Hansen J, Hansen LH. The return of the lemming. In Christensen TR, Topp-Jørgensen E, editors, Greenland Ecosystem Monitoring: Annual Report Cards 2017. University of Aarhus. 2018. p. 36-37
Schmidt NM, Raundrup KR, Hansen LH. Arctic food web are much more complex than previously envisaged. In Christensen TR, Topp-Jørgensen E, editors, Greenland Ecosystem Monitoring: Annual Report Cards 2016. Aarhus University. 2017. p. 16-17
Gilg O, Schmidt NM, Sittler B, Lang J, Hansen LH, Sabard B et al.. Space use of Arctic fox in Greenland. 2017. Abstract from Arctic WEB, Rimouski, Canada.
Reneerkens J, Schmidt NM, Gilg O, Hansen J, Hansen LH, Moreau J et al. Effects of food abundance and early clutch predation on reproductive timing in a high Arctic shorebird exposed to advancements in arthropod abundance. Ecology and Evolution. 2016;6(20):7375-7386. doi: 10.1002/ece3.2361
Grøndahl C, Andersen-Ranberg EU, Mosbacher JB, Stelvig M, Hansen LH, Schmidt NM. Immobilizing musk ox (Ovibos moschatus) in High Arctic conditions. 2016. Abstract from 2016 Joint AAZV/IZW/EAZWV Conference on Diseases of Zoo and Wild Animals, Atlanta, United States.
Schmidt NM, van Beest F, Mosbacher JB, Stelvig M, Hansen LH, Nabe-Nielsen J et al. Ungulate movement in an extreme seasonal environment: Year-round movement patterns of high-arctic muskoxen. Wildlife Biology. 2016;22(6):253-267. doi: 10.2981/wlb.00219
Schmidt NM, Pedersen SH, Mosbacher JB, Hansen LH. Long-term patterns of muskox (Ovibos moschatus) demographics in high arctic Greenland. Polar Biology. 2015;38(10):1667-1675. doi: 10.1007/s00300-015-1733-9
Hansen J, Hansen LH, Mortensen LO, Kyhn LA, Schmidt NM, Reneerkens J. Bird monitoring at Zackenberg, Northeast Greenland, 2011. Bird Populations. 2014;13:17-27.
Schmidt NM, Stelvig M, Mosbacher JB, Hansen LH, Grøndahl C. GPS collaring of musk oxen at Zackenberg. In Zackenberg Ecological Research Operations: 19th Annual Report 2013. Aarhus University, DCE - Danish Centre for Environment and Energy. 2014. p. 98-99
Hansen LH, Christensen PB. Styr på moskusokserne: Satellitsendere fortæller for første gang om moskusoksernes færden i Nordøstgrønland. Sermitsiaq. 2014;34-35.
Hansen LH, Hansen J, Nielsen PS, Humaidan J, Christoffersen KS, Schmidt NM. Zackenberg Basic: The BioBasis programme. In Jensen LM, Christensen TR, Schmidt NM, editors, Zackenberg Ecological Research Operations: 19th Annual Report 2013. Aarhus University, DCE - Danish Centre for Environment and Energy. 2014. p. 39-65
Granados J, Bonnet P, Hansen LH, Schmidt NM. EcoIS: An image serialization library for plot-based plant flowering phenology. Ecological Informatics. 2013;18:194-202. doi: 10.1016/j.ecoinf.2013.09.006
Schmidt NM, Ims RA, Høye TT, Gilg O, Hansen LH, Hansen J et al. Response of an arctic predator guild to collapsing lemming cycles. Proceedings of the Royal Society B: Biological Sciences. 2012;279:4417-4422. doi: 10.1098/rspb.2012.1490
Forchhammer MC, Rasch M, Schmidt NM, Tamstorf MP, Sigsgaard C, Hansen BU et al. Seeing is believing: 16 years of monitoring data from Zackenberg ecosystem reveal considerable abiotic and biotic changes. In Jensen LM, Madsen J, editors, The Arctic as a Messenger for Global Processes - Climate Change and Pollution. National Environmental Research Institute, Aarhus University. 2011. p. 38-39
Hansen J, Hansen LH, Christoffersen KS, Albert KR, Skovgaard MS, Bay C et al. Zackenberg Basic: The BioBasis programme. In Jensen LM, Rasch M, editors, Zackenberg Ecological Research Operations, 16th Annual Report, 2010. Aarhus University, DCE - Danish Centre for Environment and Energy. 2011. p. 43-66
Hansen J, Hansen LH, Schmidt NM, Reneerkens J. Bird Monitoring at Zackenberg, Northeast Greenland, 2007. Bird Populations. 2010;10:56-67.
Hansen J, Hansen LH, Schmidt NM, Reneerkens J. Bird Monitoring at Zackenberg, Northeast Greenland, 2008 with Comparison to 1995-2007. Bird Populations. 2010;10:68-78.
Hansen J, Hansen LH, Boesgaard K, Albert K, Svendsen SH, Hansen SH et al. Zackenberg Basic: The BioBasis programme. In Jensen LM, Rasch M, editors, Zackenberg Ecological Research Operations: 15th Annual Report 2009. National Environmental Research Institute, Aarhus University. 2010. p. 46-81
Hansen J, Hansen LH, Christensen MU, Michelsen A, Schmidt NM. ZACKENBERG BASIC: The BioBasis programme. In Jensen LM, Rasch M, editors, Zackenberg Ecological Research Operations, 14th Annual Report, 2008. National Environmental Research Institute, Aarhus University. 2009. p. 40-65
Hansen J, Hansen LH, Tamstorf MP, Christoffersen KS, Jeppesen E, Schmidt NM. Zackenberg Basic - The BioBasic programme. In Klitgaard AB, Rasch M, editors, Zackenberg Ecological Research Operations, 13th Annual Report, 2007. Danish Polar Center. 2008. p. 32-56

Projects

BioBasis Zackenberg

Schmidt, N. M., Hansen, J., Hansen, L. H. & Lund, M.

01/04/1996 → …

EEG: Ecosystem Ecology Group

Schmidt, N. M., Damgaard, C., Forchhammer, M. C., Bjerrum, M., Aastrup, P., Høye, T. T., Strandberg, M. T., Krogh, P. H., Strandberg, B., Nabe-Nielsen, J., Sørensen, P. B., Tamstorf, M., Hansen, L. H. & Hansen, J.

01/09/201101/08/2013

Hvor flyver Nordøstgrønlands kjover hen?

Schmidt, N. M., Hansen, J. & Hansen, L. H.

01/05/201201/09/2014

InterActions 2011-14

Schmidt, N. M., Hansen, L. H. & Hansen, L. H.

01/05/201101/05/2014

Interactions 2

Schmidt, N. M., Hansen, L. H. & Hansen, J.

01/09/201631/08/2020

Movement patterns of musk oxen in the world's largest national park

Schmidt, N. M., Holst, B., Forchhammer, M. C., Tamstorf, M., Hansen, L. H. & Grøndahl, C.

01/01/201231/12/2014

Muskox seasonal movement patterns

Schmidt, N. M., Mosbacher, J. B. & Hansen, L. H.

01/09/201530/04/2022