With Fall coming on and the end-of-summer sales going on, we have decided that it is time to go shopping for a new wren nest box (also known as a gas barbeque grill). Earlier this summer when I was getting ready to prep the grill for cooking marinated chicken, I opened it up to find quite a surprise. The Carolina Wrens had found another use for our grill. Carolina Wrens build dome-shaped nests. The entrance can be seen near the center of the photograph.The nest had not gone beyond the planning stage. I am sure the lady wren had realized the black grill got far too hot to be a suitable nesting spot. The male will start several nests and then the female will choose one and finish it to her liking. We had to find another way to cook our chicken that night. In cleaning up the grill we determined that the wrens had done us a favor. It was apparent the grill was reaching the end of its useful life and would have to be replaced soon.
Carolina wrens are reputed to be shy but we have not found that to be the case. Usually it is our garage that is chosen as a desirable location for a nest. Almost every available shelf or nook has had a test nest built on or in it. The birds are incredibly loud for their size and on occasion seem to be trying to convince us that they would be willing to share their garage with us.
This nest was very close to completion. It was in a grocery bag full of pinecones hanging by the door from the garage into the house. If you look carefully, you can spot the snake-skin “rug” placed near the entrance. I have read that this item is highly favored by female wrens. There were no eggs in the nest so we removed the bag. The garage is closed at night and would not be a good location for a nest.