Friday, September 30, 2011
The Great Migration
The days are getting shorter and the temperatures are dropping. Butterflies will soon be a memory for us here in Pennsylvania. For the past couple of weeks we have spotted quite a few Monarch butterflies stopping at our goldenrod and asters to fuel up on nectar before flitting in the direction of the South. It is time for their migration to the mountains of Mexico. I am sad to see them leave, but I realize that they would never survive during our winters. So I marvel at their beauty and the fact that such small, delicate looking creatures can fly all the way to Mexico to their winter quarters. It will be a long time before we'll see the first Monarch of the year here in the North. By that time, they will be several generations removed from their wintering ancestor. They need nectar along their journey, and milkweed plants to use as host plants for their eggs. If you want to ensure their survival, please plant milkweed plants in your yard.
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