Birdwatchers have descended on a salt marsh to see a bird not seen in Britain for 40 years.
The rufous bush chat was spotted at Stiffkey, north Norfolk, prompting up to 100 birdwatchers to go to see it.
Native to southern Spain, Africa and the Balkans the bird, also known as the rufous warbler and rufous bush robin, is rarely seen in northern Europe.
Dick Filby, of Rare Bird Alert, said it "would have been heading for a tropical climate and went the wrong way."
He said the last time the bird was spotted in Britain was at Prawle Point in Devon in 1980.
"In 1998, one was seen in Jersey (part of the British Isles but not classed as part of Britain)."
Mr Filby said he hoped birdwatchers would be wearing masks and keeping socially-distanced as they enjoyed the view.
It's been a great weekend for birdwatchers in #Norfolk as the rufous bush chat made its first appearance in the UK for 40 years. https://t.co/qAfrus2crX #GlobalBirdWeekend #birdwatching pic.twitter.com/STATRi4ZIt— BBC Look East (@BBCLookEast) October 18, 2020
Norfolk Police called on birdwatchers visiting the site in the hope of seeing the rare visitor to keep to Covid regulations.
Ch Supt Chris Balmer said: "People may arrive on their own but some have started to gather in groups larger than six to be able to see the bird. This is a breach of the law.
"In the first instance officers will engage, explain and encourage people to leave but enforcement is an option and we will be issuing fixed penalty notices should people not comply."