Monarch butterflies’ mass die off in 2024 caused by pesticide exposure – study. As much as 90% of the monarch butterfly population in some US regions has been wiped out in recent decades, and evidence has pointed to pesticides, climate crisis and habitat loss as the drivers.

Monarch butterflies’ mass die off in 2024 caused by pesticide exposure – study. As much as 90% of the monarch butterfly population in some US regions has been wiped out in recent decades, and evidence has pointed to pesticides, climate crisis and habitat loss as the drivers.

https://www.theguardian.com/us-news/2025/aug/01/monarch-butterflies-mass-die-off-pesticides

by -Mystica-