Telling someone to put a 'stopper in it' won't have the same effect with plastic twist off caps.
If the Mediterranean cork oak forests are jeopardized, experts estimate that it could result in the loss of 62,500 jobs as well as a habitat loved by the endangered Iberian lynx, the Barbary deer, the black vulture and the imperial Iberian eagle.
Up to three quarters of the unique cork oak forests of the Mediterranean could be lost within 10 years because of the increasing popularity of the screw-top wine bottle.
The move away from traditional stoppers made of cork threatens the survival of one of Europe's most important wildlife habitats, according to a study by the conservation group WWF.
If the trend for plastic stoppers and screw tops continues, then just 5 per cent of wine bottles sold in Britain in 2015 could be using corks, the report says.
Portuguese oak forests
World's Largest Cork Tree?