9 Oct - 13 Oct 2017
9 Oct - 13 Oct 2017
DFG Priority Programme (Schwerpunkt 1704)
Flexibility matters: Interplay between trait diversity and ecological dynamics using aquatic communities as model systems (DynaTrait)
Meeting 2017: The conference will address trait-based ecology with a focus on biomass-trait feedbacks and eco-evolutionary dynamics typically arising from trophic interactions. We aim to bridge between theoretically guided empirical field and laboratory studies and data-informed development of theory and modeling. The meeting will provide opportunities to exchange ideas and results with members of the DFG Priority Program DynaTrait and guests through a series of contributed and invited talks, poster sessions and small working groups. The meeting focusses on aquatic systems, but other systems are welcome as well if results are sufficiently generalizable.
Speakers:
Agostino Merico
Alexander Wacker
Andreas Oschlies
Bernd Blasius
Birte Matthiesen
Brooks Miner
Claus Rüffler
Chris Klausmeier
Dominik Martin-Creuzburg
Eric von Elert
Elena Litchman
Frank Peeters
Friederike Prowe
Gabriel Singer
Gregor Fußmann
Hans-Peter Grossart
DynaTrait: The DFG-funded priority program DynaTrait comprises 20 projects working experimentally and/or theoretically on the interplay between trait diversity and ecological dynamics in aquatic systems. The priority program aims to overcome the classical static species-based view where rigid properties are assigned to each organism or species independent of ambient conditions and develop an innovative, flexible, trait-based approach. The projects explicitly consider functional traits and include experimental approaches, field measurements and mathematical modeling using mostly plankton and biofilms as empirical model systems. These microbial food webs comprise multiple trophic levels with internal feedbacks and their small size and short generation times enables measuring and manipulating trait variations and estimating the major trade-off(s) among traits. Population dynamics can be quantified for many generations which reveals the effect of eco-evolutionary feedbacks within feasible time scales. We want to broaden our very limited quantitative knowledge and predictive power on how biodiversity affects the type of ecological dynamics (e.g. static or oscillating) and responses to environmental changes.
Location: Stephansstift Hannover, Germany (http://www.stephansstift.de/200.html)
Organizers and Contact
Ursula Gaedke (University Potsdam)
Lutz Becks (MPI Evolutionary Biology)
Alice Boit (alice[at]boit.net)
If you are interested in joining us, please contact
Alice Boit (alice[at]boit.net)
In particular, we want to quantitatively assess:
•how the potential to adjust to altered abiotic and biotic conditions increases with the phenotypic, genetic and species diversity of microbial food webs;
•how such a potential for adjustments influences the type of dynamics of producers and consumers and their responses to environmental change; and
•how the altered dynamics in turn influence the maintenance of biodiversity and thus the potential to adjust to future perturbations.
This will likely call for a profound reconsideration of classical “well-established” theoretical concepts and will enable us to identify and experimentally test mechanisms maintaining biodiversity that can then be implemented in (applied, forecasting) models to improve their validity.
Our aims are to advance ecological theory providing a basis for improved management practices to mitigate the consequences of environmental change and biodiversity loss, and to stimulate other disciplines such as cell biology, social science or transportation that make also use of network science.
For more information see http://www.dynatrait.de/
Helmut Hillebrand
Herwig Stibor
Horst Malchow
Jens Boenigk
Jon Norberg
Kai Wirtz
Karsten Rinke
Luc deMeester
Lutz Becks
Maren Striebel
Maria Stockenreiter
Markus Pahlow
Markus Weitere
Michael Loreau
Nelson G. Hairston Jr
Patrick Fink
Ralph Tollrian
Stefanie Moorthi
Sven Rahmann
Teppo Hiltunen
Thomas Berendonk
Thorsten Reusch
Ulrich Sommer
Ursula Gaedke
Uwe John
and many more