Northern Giant Hornet: A Potential Threat to Honeybee Colonies in Oregon

The northern giant hornet was detected in British Columbia and Washington in 2019. This publication outlines the identification, life cycle, and predatory habits of the northern giant hornet (Vespa mandarinia) for beekeepers. It also provides recommendations for reporting a suspected sighting in the Pacific Northwest.

EM 9297    Revised September 2022    5 pages


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