Climate change is leading to more intense storms in tropical regions, resulting in increased tree mortality and altered forest composition. Research suggests that short-lived convective tropical thunderstorms are a key driver of tree death, particularly through high winds and lightning.
A recent study published by Evan Gora’s team found that storms are responsible for 30-60% of tree mortality globally, with this percentage likely to rise in the future due to increasing storm activity. This is concerning as it can lead to reduced carbon storage and changes in forest dynamics.
However, not all trees are harmed or killed by lightning. Research has shown that some tropical trees, such as Dipteryx oleifera, actually benefit from lightning strikes. These findings suggest that tropical forests may have the ability to adapt to climate change, but more research is needed to understand the potential impacts of changing storm patterns.
Climate change-induced shifts in lightning frequency and storm patterns are also affecting boreal forests in northern latitudes. This has led to an increase in wildfires, which can release large amounts of greenhouse gases into the atmosphere. Experts warn that reducing global warming is crucial to mitigating these effects.
While lightning per se is not a bad thing, human-induced climate change is causing rapid shifts in forest ecosystems, making it challenging for trees and other organisms to adapt. Further research is necessary to understand the complex interactions between storms, lightning, and forest dynamics under climate change.
The study’s findings highlight the need for increased efforts to monitor and understand the impacts of changing storm patterns on tropical forests. By doing so, we can better predict and prepare for potential consequences, ultimately reducing our carbon footprint and promoting sustainable forest management practices.
Source: https://news.mongabay.com/2025/07/global-warming-is-altering-storms-lightning-impacting-tropical-forests