Sjøgren, Per Johan E

2010-2012 Post-doc in palaeoecology / ecology, DYLAN, NTNU/UiT

2008-2009 Senior advisor / archaeobotanist, Tromsø University Museum

2006-2007 Post-doc in palaeoecology / Quaternary geology, University of Tromsø

2004 Marie Curie Fellowship CULTLAND, University of Bergen 

2001-2005 PhD in palaeoecology, University of Bern

2000-2001 Archaeobotanist, Swedish National Heritage Board

1999 M.Sc. in Quaternary geology, University of Lund

1997 M.A. in environmental archaeology, University of Umeå

Late Holocene environmental and cultural change in northern Europe.

Cultural landscapes of northern Europe.

Climate change and and long-term climate dynamics of the north Atlantic and Arctic regions.

Pollen production and dispersal. 

Landscape reconstruction and modeling.

DYLAN

Skjærvika/Fjellvika

DYLAN i Dividalen

Kvæøya-project

Millennium project

NCCR Climate

NCCR Plant Survival

Sjögren, P. 2010:Pollenanalys. In ed. Arntzen, J.E. and Sommerseth, I.:Den første gården i Nord-Norge - Jordbruksbosettning fra bronsealder til jernalder på Kveøy.  Tromura 39, 127-132.

Sjögren, P. 2010:Makrofossilanalys. In ed. Arntzen, J.E. and Sommerseth, I.:Den første gården i Nord-Norge - Jordbruksbosettning fra bronsealder til jernalder på Kveøy.  Tromura 39, 133-137.

Filipova-Marinova, M.V., Kvavadze, E.V., Connor, S.E. and Sjögren, P.  2010: Estimating absolute pollen productivity for some European Tertiary-relict taxa. Vegetation History and Archaeobotany 19, 351-364.

Sjögren, P., Connor, S.E. and van der Knaap, W.O. 2010: The development of composite dispersal functions for estimating absolute pollen productivity in the Swiss Alps. Vegetation History and Archaeobotany 19, 341-349.

Sjögren, P. 2009: Climate, cod and crops - Coastal land-use in the SW Barents Sea region during the past 2.5 ka. The Holocene 19, 703-716.

Sjögren, P. 2009: Sand mass accumulation rate as a proxy for wind regimes in the SW Barents Sea during the past 3 ka. The Holocene 19, 591-598.

Sjögren, P., van der Knaap, W.O., Huusko, A.and van Leeuwen, J.F.N. 2008: Pollen productivity, dispersal and representation factors of major tree taxa in the European Alps based on pollen-trap results. Review of Palaeobotany and Palynology 152, 200-210.

Sjögren, P., van der Knaap W.O., Kaplan, J., van Leeuwen, J.F.N. and Amman, B. 2008: A pilot study on pollen representation of mountain valley vegetation in the central Alps. Review of Palaeobotany and Palynology 149, 208-218.

Sjögren, P. and Lamentowicz, M. 2008: Human and climatic impact on mires: a case study of Les Amburnex mire, Swiss Jura Mountains. Vegetation History and Archaeobotany 17, 185-197.

Sjögren, P., van der Knaap W.O., van Leeuwen, J.F.N. , Andrič, M. and Grünig, A. 2007: The occurrence of an upper decomposed peat layer, or "kultureller Trockenhorizont", in the Alps and Jura Mountains.Mires and Peat, vol. 2,www.mires-and-peat.net

Sjögren, P., van Leeuwen, J.F.N., van der Knaap, W.O. and van der Borg, K. 2006: The effect of climate on pollen productivity, AD 1975-2000, recorded in a Sphagnum peat hummock. The Holocene 16, 277-286.

Sjögren, P. 2006: The development of pasture woodland in SW Swiss Jura Mountains over 2000 years, based on three adjacent peat profiles. The Holocene 16, 210-223.

Sjögren, P. 2005: Palaeoecological investigations of pasture woodland in Combe des Amburnex, Swiss Jura Mountains. PhD thesis in biology, University of Bern.

Björkman, L. and Sjögren, P. 2003: Long-term history of land-use and vegetation at Ire, an agriculturally marginal area in Blekinge, south Sweden. Vegetation History and Archaeobotany 12, 61-74.

Sjögren, P. and Björkman, L. 2000: Ires utmark genom tiderna - nya rön om äldre markanvändning. Blekinge Natur Årsbok, 62-84.

Sjögren, P. 1999: Utmarkens vegitationsutveckling vid Ire i Blekinge, från forntid till nutid - En pollenanalytisk studie. MSc thesis in geology, University of Lund, 114:1-37.

Sjögren, P. 1997: Boplatsen vid Flurkmark - Forntida miljö och näringsfång. MA thesis in archaeology, Umeå University, 1-52.