Mid-Atlantic Gardening: Plant it and they will come Monarchs and Pollinators, 1 by Gitagal

Gitagal wrote:
Here is a yellow Tiger Swallowtail BF sitting on the woodwork under my skylights
on the patio.
There were two--but not all the time. The one just sat there all day....

This is when, usually, the next thing is i see a dead one on the floor.

WHY would they cling for hours and hours to the sky light. What are they doing?

I always find this fascinating....Just looked--they are both still there--in opposite corners...

??? Gita