Satellite-derived maps of defoliation caused by European spongy moths—a devastating U. S. forest pest that consumes the leaves of a wide variety of trees—offer a promising solution for tracking where and when to spray and for identifying large-scale trends and conditions that lead to pest outbre...

Source: [Phys.org](https://phys.org/news/2026-07-satellite-imagery-trees-devastating-moth.html)

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