Man wants help to solve chicken drumstick mystery

A man is appealing for help to trace the mystery source of the chicken drumsticks that are regularly dropped into his birdbath by crows.
Andy Purvis, 62, said the cooked chicken portions began appearing in his garden in St Ives, Cambridgeshire, about two years ago.
Now they are appearing in batches of "four or five" every day and he is keen to find out where they are coming from.
The British Trust for Ornithology said crows were "extremely intelligent birds" and that such behaviour was very common for them.

Mr Purvis said the birds dropped the meat into the birdbath water and flew off while it softened, returning a few hours later to pick at the drumsticks.
"This started about two years ago and has progressively gotten worse," he said.
"At first we just thought it was people just putting the odd carcass out but it's too much now to be just coming from family homes."
Mr Purvis said he had since appealed via social media to find the source, in the hope it might end the daily ritual of collecting nibbled chicken.

"I hope highlighting the issue will shame the person or business to manage their food waste more responsibly," he said.
Mr Purvis said the chicken was also an issue when friends visited with dogs.
"Dogs, of course, should not eat cooked bones as they could splinter and choke the animal," he said.

Mr Purvis believes the birds are collecting the chicken from somewhere in St Ives.
"Some of the drumsticks are pretty meaty and would take quite an effort to carry, so it must be coming from nearby," he added.

The British Trust for Ornithology said such behaviour had been widely observed in crows.
"They are often seen soaking dry bread etc in water to soften it up before eating it, or feeding it to their chicks," a spokesperson said.
"The bones may be a slightly different matter - it's probably more likely that they are softening the dried meat / soft tissue elements that may still be attached to the bones. It's much easier to pick off that way.
"Crows are extremely intelligent birds and have been shown to work out quite complex puzzles in order to gain food."
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