Climate change helps invasive species take over
Climate change empowers invasive species to overrun native plants, altering ecosystems, reducing biodiversity, and increasing wildfire risks globally.
As our planet warms, invasive species are increasingly disrupting native plant communities. Warmer temperatures, altered rain patterns, and longer growing seasons create perfect conditions for these non-native plants to spread rapidly. They outcompete local flora for vital resources like sunlight and water, leading to a significant loss of biodiversity. For example, cheatgrass thrives in the drier, hotter western US rangelands, fueling more frequent and intense wildfires. This disruption weakens ecosystems, making them less resilient and threatening food security worldwide.