2021 Western Blackheaded Budworm Outbreak in Southeast AK Video by Dr. Elizabeth Graham

Ever heard of frass? And what does it have to do with defoliation? 🐛💩 Learn about these and a recurring insect outbreak from Forest Service Entomologist Dr. Elizabeth Graham. https://vimeo.com/584107779

Anotado por awenninger awenninger, 10 de agosto de 2021 a las 06:41 PM

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