Prince Eustachy Sapieha's earliest memory is of falling into the Serpentine in London while feeding the ducks.

ECONOMIST: Memoirs

"Fortunately, the largest patch of open water is in front of the observation window where visitors can see the swans and ducks at feeding time, " a spokesperson for the centre said.

BBC: Welney welcomes wildfowl that fled harsh Arctic weather

"When we force-feed ducks and geese and we stop the force-feeding, the liver recesses to normal, " Daguin says.

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