Related Experiment Video
Updated: Jun 6, 2026
04:52
Following the Dynamics of Structural Variants in Experimentally Evolved Populations
Published on: February 3, 2023
Novel variation associated with species range expansion.
James Buckley1, Jon R Bridle, Andrew Pomiankowski
1University of Bristol, School of Biological Sciences, Woodland Road, Bristol, BS8 1UG, UK.
BMC Evolutionary Biology
|December 15, 2010
Summary
Species expanding their ranges face new environments, leading to rapid wing pattern changes in pale grass blue butterflies. This phenotypic plasticity aids colonization and adaptation in novel climates.
Area of Science:
- Evolutionary biology
- Climate change adaptation
- Phenotypic plasticity
Background:
- Species are shifting ranges due to climate change, encountering novel environments.
- Pale grass blue butterflies exhibit rapid wing pattern variation during range expansion.
Discussion:
- Phenotypic plasticity, induced by cold shock, mimics adaptation to new climates.
- This plasticity may facilitate successful colonization of novel habitats.
- Local adaptation can re-establish developmental control over traits.
Key Insights:
- Wing pattern variation in butterflies is linked to range expansion and climate adaptation.
- Artificial selection can replicate observed phenotypic changes under simulated environmental stress.
- Phenotypic plasticity plays a crucial role in the initial success of colonizing populations.
Outlook:
- Integrating plasticity into genetic models is key to predicting species' persistence.
- Understanding adaptation mechanisms in novel environments is critical for conservation.
- Further research needed on the genetic basis of plasticity and adaptation.
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