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Trait-based approaches to conservation physiology: forecasting environmental change risks from the bottom up
1Centre for Invasion Biology, Department of Botany and Zoology, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa. slchown@sun.ac.za
Summary
Trait-based approaches in physiology and ecology are converging, offering new insights into how environmental changes impact biodiversity. This convergence aids conservation biology by predicting and mitigating environmental change effects.
Area of Science:
- Integrative biology
- Physiology
- Ecology
- Conservation biology
Background:
- Trait-based approaches are foundational in physiology and ecology.
- These fields diverged historically but are now converging due to shared trait-based methodologies.
- This convergence offers significant potential for conservation biology.
Purpose of the Study:
- To illustrate the convergence of spatially explicit trait-based approaches in community assembly and macrophysiology.
- To demonstrate how trait-based informatics provides biological insights and informs conservation strategies.
- To explore trait-based conservation physiology in relation to major environmental change drivers.
Main Methods:
- Utilizing trait-based informatics to analyze ecological and physiological data.
- Examining the consequences of environmental change drivers on traits and ecosystem functioning.
- Applying trait-based approaches to understand species' responses to environmental shifts.
Main Results:
- Trait-based approaches reveal how environmental changes affect diversity.
- Insights into mitigating environmental change impacts are being generated.
- Specific examples include overexploitation effects on body size, vegetation change impacts on thermal safety, and temperature effects on ectotherm water loss.
Conclusions:
- The convergence of physiology and ecology via trait-based methods enhances our understanding of environmental change.
- Trait-based conservation physiology offers a framework for addressing biodiversity loss.
- These approaches are crucial for elucidating complex interactions, such as climate change and biological invasions.
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