Invasive, parachuting Joro spiders spreading in the U.S. — is Canada next?

… the United States and Canada extending throughout the midwestern … States, and into eastern Canada, are potentially suitable for … northeastern United States and southern Canada is “more suitable” for … spiders will out-compete native spiders for precious food …… the United States and Canada extending throughout the midwestern … States, and into eastern Canada, are potentially suitable for … northeastern United States and southern Canada is “more suitable” for … spiders will out-compete native spiders for precious food …