Becoming nose-blind-Climate change impacts on chemical communication.

peer reviewed Chemical communication via infochemicals plays a pivotal role in ecological interactions, allowing organisms to sense their environment, locate predators, food, habitats, or mates. A growing number of studies suggest that climate change-associated stressors can modify these chemically...

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Bibliographic Details
Published in:Global Change Biology
Main Authors: Roggatz, Christina C, Saha, Mahasweta, Blanchard, Solène, Schirrmacher, Paula, Fink, Patrick, Verheggen, François, Hardege, Jörg D
Format: Article in Journal/Newspaper
Language:English
Published: Wiley 2022
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Online Access:https://orbi.uliege.be/handle/2268/292376
https://orbi.uliege.be/bitstream/2268/292376/1/Roggatzetal2022.pdf
https://doi.org/10.1111/gcb.16209
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Summary:peer reviewed Chemical communication via infochemicals plays a pivotal role in ecological interactions, allowing organisms to sense their environment, locate predators, food, habitats, or mates. A growing number of studies suggest that climate change-associated stressors can modify these chemically mediated interactions, causing info-disruption that scales up to the ecosystem level. However, our understanding of the underlying mechanisms is scarce. Evidenced by a range of examples, we illustrate in this opinion piece that climate change affects different realms in similar patterns, from molecular to ecosystem-wide levels. We assess the importance of different stressors for terrestrial, freshwater, and marine ecosystems and propose a systematic approach to address highlighted knowledge gaps and cross-disciplinary research avenues.