TrapStik wasp traps are sticky traps meant to catch wasps. They seem to be way stronger than they needed to be, as 1 trap captured 7 Chickadees. If you have one of these, you might want to take it down.
Trigger warning: If you click through to the article, be aware that you will be immediately confronted with a disturbing of picture of the trap covered in Chickadees. It’s really unpleasant, but I thought people should be warned about these things.