Since 1990, monarch butterfly counts have shown a decrease by nearly a billion insects. Is this a canary in the coal mine? I don’t know, but I can say that I notice fewer of them around than in years past. More from the Washington Post.
Since 1990, monarch butterfly counts have shown a decrease by nearly a billion insects. Is this a canary in the coal mine? I don’t know, but I can say that I notice fewer of them around than in years past. More from the Washington Post.