Image ID via AI is a very challenging area where a lot of work is being done. There is a very strong focus on identifying melanoma using two-dimension images taken in the doctor's office but the accuracy of current software tools seems to be about 95% at best which is similar to what dermatologists' accuracy is. They are using huge databases (20,000 or more) of pictures of one particular type of cancer and a very experienced dermatologist expects the AI tools to get better over time.
By contrast the database of juvenile western bluebirds (and other juveniles) is probably very small so the Merlin model will not be that accurate, for now. Merlin is making decisions based on a single image, if you could give it images from multiple angles its accuracy would probably be much better.
Bill
On Saturday, February 14, 2026 at 3:04:39 PM UTC-7 Caoimhín Perkins wrote:
Correct me if I'm wrong and if Merlin is incomplete in its photos of immature western bluebirds and townsend's solitaires, but the gape flange is yellow in this photo, which is a western bluebird trait, yes?
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