Reply To: I need advice on Chickadee nesting

Scot yes wren guards are just homemade. Cardboard, a pair of scissors and duct tape and you are set! Here is a pic of mine on my Dee box.

I first put it up without the sides, then added these sides and then later made the sides a bit longer. The sides prevent the wren from landing on the top of the house and looking over the edge and seeing the hole.