Green R2NR, at Newport yesterday & today, was ringed as a nestling in the Vendee, W France, in 2018. In Feb 19 it was in Morocco, in April in Malaga, Spain & in July in Brittany. No sightings in 2020.
Why would it be at Newport in May?. Perhaps the clue is that it's not in full breeding plumage, possibly related to a damaged L foot which makes it essentially 1 legged.