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Converting Ecological Currencies: Energy, Material, and Information Flows
Justin N Marleau1, Tianna Peller1, Frederic Guichard1
1Department of Biology, McGill University, Montreal, Quebec, Canada.
Trends in Ecology & Evolution
|September 13, 2020
Summary
Organisms dynamically convert matter between energy, material, and information currencies, mediating ecosystem structure and function. Human-induced environmental information changes disrupt species interactions and matter flows.
Area of Science:
- Ecology and evolutionary biology
- Biogeochemistry
- Environmental science
Background:
- Current ecological and evolutionary theories primarily focus on energy and material resources.
- The role of matter as a carrier of information or environmental modifier is often overlooked.
- Understanding the interplay of energy, material, and information is crucial for ecological synthesis.
Purpose of the Study:
- To propose a hypothesis on the dynamic conversion of matter among its three currencies (energy, material, information).
- To investigate how this conversion mediates ecosystem structure and function.
- To explore the impact of human-induced environmental information changes on ecosystems.
Main Methods:
- Theoretical framework development
- Hypothesis formulation
- Literature review and synthesis
Main Results:
- Matter conversion among energy, material, and information currencies is hypothesized to be a key driver of ecosystem dynamics.
- The effects of matter as an information carrier or environmental modifier can be more significant than its role as a resource.
- Human alteration of environmental information is shown to impact species interactions and matter flows.
Conclusions:
- The dynamic conversion of matter's currencies is a fundamental process shaping ecosystems.
- Recognizing matter's informational and environmental roles is essential for a comprehensive understanding of ecology and evolution.
- Human-induced changes in environmental information pose significant threats to ecosystem stability and function.
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