The Future of Response Diversity and Ecosystem Stability (TP23RD)

 
Response Diversity Image
Banner Image: "Response Diversity", Photo: OIST/Sam Ross
 
 
We are excited to announce the TSVP Thematic Program "Response Diversity and Ecosystem Stability". The program will run from March 1 - March 29, 2024. All activities will take place at the Okinawa Institute of Science and Technology (OIST).

A workshop connected to the program will be held from March 26-28, 2024.

Response Diversity Logo

 

Abstract

Ensuring the stability of the ecological processes that maintain the natural world is vital for sustainable development. Yet, despite decades of work on ecosystem stability, a general driving mechanism has not been reliably identified. One candidate is the concept of response diversity. Response diversity characterises the range of species responses to environmental conditions, where higher response diversity indicates a wider variety of species responses. Based on classical diversity-stability theory, high response diversity should stabilise because declines in the abundance of one species are more likely to be offset by positive responses of another. Yet, response diversity has been measured in ecological studies only rarely, limiting understanding of the drivers of stability. Recent conceptual and methodological advances have granted us the opportunity to dive deeper into this neglected element of biodiversity for the first time, but much work remains. This workshop will build on the foundation laid during the Visiting Scholars’ tenure at OIST to make critical theoretical and methodological developments necessary to guide empirical research on response diversity as it related to ecosystem stability in the immediate and longer-term future.

Our workshop will be open to all members of the OIST community, and will include sessions led by Visiting Scholars and the Program Coordinators, as well as seminars from all invited participants. The proposed workshop participants are from a range of academic backgrounds and institutions, including world-leading theoreticians and empiricists. Break-out sessions during the workshop will span several promising directions, including: the application of response diversity in multiple dimensions when environmental conditions are nonlinear and uncorrelated; the inclusion and importance of intraspecific (within species) and interspecific (between species) interactions for the estimation of response diversity and its relationship with ecosystem stability; the scaling of response diversity in time and space, and its implications for empirical estimation of response diversity and stability; and the contribution of individual species to response diversity and stability. There will be built-in time for additional breakaway discussions as they arise during workshops and following talks. Together, the combined work of the Visiting Scholars and Workshop Participants is set to provide an important contribution to establishing the future direction of the field, and we anticipate the associated journal articles, videos, and other methods of dissemination will have significant impact on the understanding of how critical biodiversity is for environmental sustainability via response diversity.

Response Diversity Fig. 1
Figure illustrating Response Diversity and Ecological Stability, Graphic: OIST/Sam Ross

 

Research Seminars

Date/Time

Speaker

Title

Fri 8 Mar
14:00

Sam Ross

Integrative Approaches for Understanding the Patterns and Drivers of Ecological Stability Under Global Environmental Change

Fri 8 Mar
14:45

Owen Petchey

TBD

Mon 11 Mar
14:00

Tad Dallas

TBD

Mon 11 Mar
14:45

Anna Eklöf

TBD

Wed 13 Mar
14:00

Karen Abbott

How To Fall off a Cliff: Tipping Points in Ecological Systems

Wed 13 Mar
14:45

Mike Fowler

TBD

Fri 22 Mar
14:00

Laura Dee

TBD

Fri 22 Mar
14:45

Steve Munch

Empirical Evaluation of the Roles of Response Diversity and Environmental Gradients in Population Resilience

Wed 27 Mar
09:00

Ceres Barros

TBD

Thu 28 Mar
09:00

Rachael Winfree

Biodiversity and Ecosystem Services in the Real World

General audience talks

 

Workshop

A workshop connected to the program will be held from March 26-28, 2024.

Scientific Coordinators

Samuel R.P.-J. Ross (OIST), Owen L. Petchey (University of Zurich)

Participants

Karen C. Abbott, Case Western Reserve University (USA)
Ceres Barros, University of British Columbia (Canada)
Tad Dallas, University of South Carolina (USA)
Laura E. Dee, University of Colorado Boulder (USA)
Anna Eklöf, Linköping University (Sweden)
Mike Fowler, Swansea University (UK)
Stephan B. Munch, NOAA Fisheries (USA)
Rachael Winfree, Rutgers University (USA)
Michael Stewart Fowler, Swansea University (UK)
Aiko Iwasaki, Tohoku University (Japan)
Vinicius Lima Dantas, Federal University of Uberlandia (Brazilian)
Ryosuke Iritani, RIKEN (Japan)
Meghna Krishnadas, CSIR Centre for Cellular and Molecular Biology (India)
Akira Mori, The University of Tokyo (Japan)
Meghan Hayden, University of Colorado (USA)
Erica Newman, University of Texas at Austin (USA)
Shaopeng Wang, Peking University (China)
Frederik De Laender, University of Namur (Belgian)
Helmut Lukas Hillebrand, Carl-von-Ossietzky University Oldenburg, Germany (German)
Laura Antão, University of Helsinki (Portuguese)
Francesco Polazzo, University of Zurich (Italian)
Takehiro Sasaki, Yokohama National University (Japa)
Qianna Xu, University of Minnesota-Twin Cities (China)
Fredric Windsor, Cardiff University (British)
Naohiro Ishii, Arid Land Research Center, Tottori University (Japan)
Ryosuke Nakadai, Yokohama National University (Japan)
Keita Nishizawa, The University of Tokyo (Japan)
Pol Capdevila, Universitat de Barcelona (Spanish)
Masato Yamamichi, National Institute of Genetics (Japan)