![What We Know About Monarch Migration: The Amazing ‘Last Mile’ – OpEd](https://cdn.newsserve.net/en/knowledge/Monarch-butterfly_20191027.jpg)
What We Know About Monarch Migration: The Amazing ‘Last Mile’ – OpEd
By Stephen Day
How does the monarch butterfly (Danaus plexippus)navigate the so-called “last mile,” or final stretch, of its;migration? The precision with which these little insects home in on their target destination is nothing short of astounding. The question has foxed entomologists over the years.Scientists agree that...