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Los Angeles County West Vector & Vector Borne Disease Control District
Yellow Jackets
Yellow jackets are social insects that live in a nest. They are medium sized black wasps with yellow or white markings. Depending on the type of yellow jacket, they build aerial or subterranean nests. Aerial nests are built in trees, on utility poles, or house eaves. Subterranean nests are constructed in rodent burrows, tree cavities, or ground holes. When a nest is disturbed, yellow jackets can inf ...
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