An Integrative Perspective On the Mechanistic Basis of Context- Dependent Species Interactions
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Authors
Mauro, Alexander
Shah, Alisha A.
Martin, Paul R.
Ghalambor, Cameron
Date
2022-05-24
Type
journal article
Language
en
Keyword
Species interactions , Context dependency , Integrative biology , Trade-offs , Ecophysiology
Alternative Title
Abstract
It has long been known that the outcome of species interactions depends on the environmental context in which they occur. Climate change research has sparked a renewed interest in context-dependent species interactions because rapidly changing abiotic environments will cause species interactions to occur in novel contexts and researchers must incorporate this in their predictions of species’ responses to climate change. Here, we argue that predicting how the environment will alter the outcome of species interactions requires an integrative biology approach that focuses on the traits, mechanisms, and processes that bridge disciplines such as physiology, biomechanics, ecology, and evolutionary biology. Specifically, we advocate for quantifying how species differ in their tolerance and performance to both environmental challenges independent of species interactions, and in interactions with other species as a function of the environment. Such an approach increases our understanding of the mechanisms underlying outcomes of species interactions across different environmental contexts. This understanding will help determine how the outcome of species interactions affects the relative abundance and distribution of the interacting species in nature. A general theme that emerges from this perspective is that species are unable to maintain high levels of performance across different environmental contexts because of trade-offs between physiological tolerance to environmental challenges and performance in species interactions. Thus, an integrative biology paradigm that focuses on the trade-offs across environments, the physiological mechanisms involved, and how the ecological context impacts the outcome of species interactions provides a stronger framework to understand why species interactions are context dependent.
Description
This is a pre-copyedited, author-produced PDF of an article accepted for publication in Integrative & Comparative Biology following peer review. The version of record Alexander A Mauro, Alisha A Shah, Paul R Martin, Cameron K Ghalambor, An Integrative Perspective On the Mechanistic Basis of Context- Dependent Species Interactions, Integrative and Comparative Biology, 2022;, icac055, is available online at: https://doi.org/10.1093/icb/icac055.
Citation
Alexander A Mauro, Alisha A Shah, Paul R Martin, Cameron K Ghalambor, An Integrative Perspective On the Mechanistic Basis of Context- Dependent Species Interactions, Integrative and Comparative Biology, 2022;, icac055, https://doi.org/10.1093/icb/icac055
Publisher
Oxford University Press