Glossy ibis in nest attempt at Frampton Marshes
19 August 2014 Last updated at 20:55 BST
Two rare birds usually found nesting in southern parts of France and Spain have been spotted building a nest in Lincolnshire.
The glossy ibis birds have been seen at an RSPB site in Frampton Marsh, near Boston.
It is believed to be the first time the species has attempted to nest in the UK and have attracted a lot of attention from local birdwatchers.