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Paleoecology


 
Paleoecology

various pollen grains

The section Palaeoecology consists of two closely collaborating groups, Aquatic Palaeoecology and Terrestrial Palaeoecology. Our section addresses ecological and climatic questions on annual to millennial time scales. We use the remains of organisms in Quaternary sedimentary sequences (e.g. pollen, macrofossils, charcoal, diatoms, chironomids, cladocerans, ostracodes) and modelling approaches to study the long-term interactions among climate, the biosphere, and society. Palaeoecology presently hosts a European Research Council (ERC) starting grant project (principal investigator Oliver Heiri) and two SNF-AMBIZIONE projects (principal investigators Daniele Colombaroli and Claire Rambeau).

Aquatic Palaeoecology (group leader Oliver Heiri): Specializes in the analysis of aquatic invertebrate remains in lake sediments with the aim of reconstructing past environmental changes (climate, human impact) and ecosystem processes.

Terrestrial Palaeoecology(group leader Willy Tinner): Specializes on using plant remains (pollen, plant macrofossils, charcoal) preserved in Quaternary deposits to reconstruct past environmental changes, with a specific focus on vegetational responses to climate change and disturbance (e.g. fire, land use, mass movements). Modelling approaches are used to independently explore the causes of past dynamics and to quantitatively assess future vegetational shifts under global change scenarios.

Projects:

Mediterranean ecosystems  Mediterranean ecosystems
Forest potentials  Past methane flux from lakes
Forest potentials  European climate change
Forest potentials  Forest potentials
Forest potentials  Treeline studies
Island ecology  Island ecology
Alaska  Alaska
Tropical ecosystems  Tropical African ecosystems
Associated  Associated researchers and projects

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 Members of the Lab

March 2011
 Group Address

University of Bern
Institute of Plant Sciences
Altenbergrain 21
CH-3013 Bern
phone +41 31 631 49 11 (secretary)
fax +41 31 631 49 42

e-mail Willy.Tinner@ips.unibe.ch
internet http://www.ips.unibe.ch/paleo/
how to find us
 News / Highlights

Oliver Heiri invited to hold the honorary Thienemann-lecture at the 18th International Symposium on Chironomidae in Trondheim

Scientific program Trondheim, Norway July, 4-6 2011