US released Asian lady beetles in 1916 to fight crop pests, but they later spread into homes and orchards

Asian lady beetles were introduced to control crop pests in North America. These beetles spread rapidly beyond farms, becoming an unwanted guest. They enter homes seeking shelter and can stain surfaces with defensive fluid. Fruit growers face challenges as beetles taint wine with their defensive chemicals. Native ladybird populations also face competition and predation from this adaptable species.

US released Asian lady beetles in 1916 to fight crop pests, but they later spread into homes and orchards
Asian lady beetles were introduced to control crop pests in North America. These beetles spread rapidly beyond farms, becoming an unwanted guest. They enter homes seeking shelter and can stain surfaces with defensive fluid. Fruit growers face challenges as beetles taint wine with their defensive chemicals. Native ladybird populations also face competition and predation from this adaptable species.