Staff have been giving hundreds of swans a nightly feed at the Welney Wetland Centre in Norfolk.
More than 5,000 Whooper swans have migrated from Iceland, to spend the winter in our region.
Moreover, several thousand Bewick's swans are expected to arrive from the Russian Arctic in January.
Visitors can watch the swans being fed on Thursday to Sunday evenings.
Samantha Lee, from the Wildfowl and Wetland Trust, says that feeding the swans is a long process:
"We get thousands of swans here, there's no way we could feed them all.
"However, for some of them, it might just keep those fat reserves above where they need to be."
More top news
Town's Championship game with Brighton part of a busy night for the region's League football clubs
A mix of patchy cloud and clear spells tonight. Bright and warm tomorrow
An animal charity has warned that 700 stray dogs in the Anglia region faced destruction because microchip details were out of date.