Nice thing about the chicks not being banded ------ NO TRANSMITTERS
Not an issue actually. Because they were going to be moved to the nestbox they were going to be excluded from the transmitter project as we can't retrieve them safely when they are old enough to have a transmitter fitted. Downside is that not only can't they be tracked for the first couple of years by satellite, but we won't be able to track them at all without band numbers.
Having said that, if they are grounded after fledging and if they are re-releaseable, they will get bands and they will become candidates for a transmitter. We tend to have more groundings from the ledge than from the nestbox but still we'll just have to see. I'd prefer a boring fledgewatch with no groundings, but a soft, injury-free grounding even if it means being re-released with legbands and perhaps a transmitter runs a close second. I'm afraid I don't look forward to fledges from the ledge anymore.