Hard to tell but this looks like a nuthatch or chickadee.
Same time inside the same birdhouse.
This looks more like a starling/sparrow. I put some pine needles in the house a few days ago and they are all gone, replaced with other nesting material.
That’s a pretty nice idea having the camera both inside and out. I’ve been using one inside a birdhouse for years, but never thought to put one on the outside of the same house.
The video birdhouse I made years ago finally got too worn out and was falling apart, so I made a new one this summer out of cedar and a different design to replace it. Here’s a picture of the outside of the new one and a video from the V3 camera inside of a wren checking it out the very same day I installed it during mid-summer. She was probably wondering where the old house went, but seems to like the new one.
Yup! I get wrens every year. Sometimes two sets of babies, one spring and one summer. One year with the old birdhouse, some sparrows tried to claim it and started building a nest, but the mamma wren eventually kicked them out and remade the nest herself. The wrens use sticks and the sparrows used softer material.