Upsetting the order: how climate and atmospheric change affects herbivore-enemy interactions

Area of Science:

• Ecology
• Climate Change Biology
• Insect Ecology

Background:

• Understanding climate and atmospheric change effects on species interactions is a key challenge in modern ecology.
• Insect herbivores and their natural enemies are crucial components of many ecosystems.
• Elevated atmospheric carbon dioxide (CO2) and air temperatures are significant climate change factors.

Purpose of the Study:

• To review existing literature on the responses of insect herbivores and their natural enemies to climate change.
• To focus specifically on the impacts of elevated atmospheric CO2 concentrations and air temperatures.
• To provide recommendations for future research directions in this field.

Main Methods:

• Literature review of studies investigating insect herbivore and natural enemy responses to climate change.
• Synthesis of findings related to elevated CO2 and temperature effects.
• Identification of research gaps and future study needs.

Main Results:

• Insect herbivores and their natural enemies exhibit varied responses to elevated CO2 and temperatures.
• Climate change can alter the dynamics of predator-prey and herbivore-plant interactions.
• Current research often simplifies ecosystem complexity and climate factors.

Conclusions:

• Future research must incorporate trophic complexity and interrelated climate factors for more realistic ecological insights.
• A holistic approach is needed to accurately predict species interactions under future climate scenarios.
• Understanding these responses is vital for predicting ecosystem stability and function.