As a long time resident of the Dallas / Fort Worth area I’ve long been aware of a pair of fluttering orange and black wings that are seen during two key times throughout the year: Spring and Fall. The Monarch Butterfly winters in Mexico, but when temperatures rise in the Spring they begin their northern journey into the United States and the Southern most portions of Canada.
In Autumn, the butterflies migrate south so they can spend the winter in Mexico.
Their Winter nest is so laden with butterflies, it’s as if the trees in lieu of leaves have butterflies instead. Truly it’s a marvel. Scientists estimate that 6 out of every 10 butterflies die from starvation en route due to the loss of native habitat and native wildflowers that produce sustaining nectar. Here’s a short video on how you can help to preserve this annual wonder, plus some amazing photos of the Mexican winter home. Watch it on youtube: https://www.youtube.com/watch?v=kuMASSrli9A
There’s even a research site trying to tag and track them to more thoroughly map their migration patterns and routes over at MonarchWatch.org. Thanks to them you can get an idea of their Spring and Fall migration maps as seen above.