I've thought about it and it would make the whole project even cooler with actual stats of "birdhouse regulars" not just in aggregated form but I don't know if it's possible and if bird faces have enough unique features to differentiate them?

Right now I only use it so that my thumbnails of pictures from the camera are centered on the head in the UI as I couldn't find a pre-existing model that does it for animals. I'm thinking that maybe having this data set of a few hundred bird faces will allow me to train a small one in the future to do it more automatically. If not...I at least learned something new about building models!