Wren update
While the Bluebird babies have grown and started to fledge, the House Wren has gotten comfy in her nest and enlarged her clutch. This morning, she laid egg number six. It is possible that she does another one tomorrow, but then she should be done.
Video: House Wren cleaning up and starting nest
The "Starling-proof" Flicker box that we built and hung did not attract the species it was designed for, so I decided to change things up a bit and hung the Troyer that I built in that spot. I saw a Downy checking it out and packed it tightly with wood shavings in case she wanted to excavate a roosting spot. Then, a differently looking beak showed up and started to get to work. A House Wren! It started taking the shavings out, one by one, hyperactively, and now has begun to bring sticks in. Wrens have nested in that spot before and I am happy to see them back. I don't want to tinker with the door to restrict access to larger species now, so we will have to see if the Troyer style works out. At least with the camera I can monitor precisely.
Video: House Wren building nest
We put a hole restrictor on the Flicker box a while ago so that only small birds like a Wren or Chickadee could get in. It looks like a Wren found it accomodating.
We will see if this turns into an actual nest or just a mock nest.