Perhaps. We have a lot of agriculture too, so they may have arrived on plant imports. Some have even been introduced intentionally.. like thistle weevils, to control other imports that don't have a natural predator here... though I think that is a bit more frowned upon these days, as is may have unintended consequences. One species of thistle weevil and asian multicolor ladybugs are considered to be pests these days..
Posted 2 years ago
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