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Related Experiment Video

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Daily Transfers, Archiving Populations, and Measuring Fitness in the Long-Term Evolution Experiment with Escherichia coli

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Published on: August 18, 2023

Experimental coevolution of species interactions.

Michael A Brockhurst¹, Britt Koskella

¹Department of Biology, University of York, York, UK. michael.brockhurst@york.ac.uk

Trends in Ecology & Evolution

|March 26, 2013

Summary

Coevolution, the reciprocal adaptation of interacting species, is a major driver of biodiversity. Laboratory experiments are advancing our understanding of coevolutionary dynamics and testing key hypotheses.

Area of Science:

Evolutionary Biology
Ecology
Genetics

Background:

Coevolution, reciprocal adaptation between interacting species, shapes biodiversity.
Antagonistic interactions are key drivers of coevolutionary processes.
Experimental studies are crucial for understanding coevolutionary patterns.

Purpose of the Study:

To review recent advances in experimental coevolution research.
To highlight emerging research directions in the field of coevolution.
To explore the scaling of pairwise coevolutionary processes in complex communities.

Main Methods:

Laboratory experiments observing coevolution in real-time.
Empirical testing of established coevolutionary hypotheses, such as the Red Queen hypothesis.

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Theoretical modeling to complement experimental findings.

Main Results:

Experimental studies reveal novel aspects of coevolutionary dynamics.
Coevolutionary experiments provide empirical support for theoretical predictions.
New questions arise from experimental observations, driving theoretical development.

Conclusions:

Experimental coevolution is a powerful tool for studying reciprocal adaptations.
Future research should expand to mutualistic interactions and community-level coevolution.
Understanding coevolution is essential for predicting biodiversity responses to environmental change.