Rack of squirrel, anyone? The chefs putting invasive species on the menu

Invasivorism' is a growing ethical dining trend but is eat them to beat them' really the answer?

From oral contraceptives to proposals to edit their DNA, efforts to control the UK's invasive grey squirrel population have become increasingly elaborate. But a growing number of chefs and conservationists have a far simpler idea, which they see as part of the trend in ethical dining: eat them.

My original starting point with grey squirrel was taste. But it's also great for the environment," says Paul Wedgwood, one of Scotland's leading chefs, whose restaurant on Edinburgh's Royal Mile has had grey squirrel on the menu since 2008. Wedgwood has even made haggis from the North American rodent that has driven the local extinction of the native red across much of England and Wales.