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Common pesticides disrupt critical ecological interactions
Risa D Sargent1, Juli Carrillo1, Claire Kremen2
1Centre for Sustainable Food Systems, Faculty of Land and Food Systems, University of British Columbia, 2357 Main Mall, Vancouver, BC, V6T 1Z4, Canada.
Trends in Ecology & Evolution
|December 25, 2022
Summary
Pesticide use can harm ecosystems and economies, but the full extent of these impacts remains largely unknown. Further scientific investigation and regulatory scrutiny are urgently needed to understand and mitigate these ecological risks.
Area of Science:
- Ecology
- Environmental Science
- Toxicology
Background:
- Pesticides are widely used in agriculture and other sectors.
- Ecological interactions are crucial for ecosystem stability and function.
- The widespread use of pesticides raises concerns about potential ecological harm.
Purpose of the Study:
- To highlight the potential for pesticides to disrupt critical ecological interactions.
- To emphasize the lack of comprehensive data on the extent and magnitude of pesticide impacts on ecosystems.
- To advocate for increased scientific research and regulatory oversight regarding pesticide effects.
Main Methods:
- This study is a review and argument based on existing literature.
- It synthesizes current understanding of pesticide impacts on ecological systems.
- It identifies knowledge gaps in the assessment of pesticide risks.
Main Results:
- Critical ecological interactions are vulnerable to disruption by pesticides.
- The full extent and magnitude of these disruptions are largely unquantified.
- Current knowledge is insufficient to fully assess ecosystem-wide risks.
Conclusions:
- There is a critical need for more research into the ecosystem-level impacts of commonly used pesticides.
- Enhanced regulatory scrutiny is necessary to address the potential environmental harm caused by pesticides.
- Understanding these impacts is essential for mitigating ecological and economic damage.
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