In 1983, Britain reintroduced a butterfly declared extinct just four years earlier; the large blue has since surged 1,866% and now survives at 33 sites

In 1983, Britain reintroduced a butterfly declared extinct just four years earlier; the large blue has since surged 1,866% and now survives at 33 sites

A butterfly once declared extinct in Britain is now at the centre of one of the country’s most striking conservation success stories. The large blue, which disappeared from Britain in 1979, has been successfully reintroduced and now occurs at 33 sites in south-west England. New figures from the UK Butterfly Monitoring Scheme show its recorded … Read more

Sea Otters were successfully reintroduced in Canada after their extinction due to fur trade, protecting the kelp populations; but now they are threatening a ‘local delicacy’

Sea Otters were successfully reintroduced in Canada after their extinction due to fur trade, protecting the kelp populations; but now they are threatening a 'local delicacy'

The reintroduction and success of sea otters in British Columbia was a story that initially satisfied everyone including conservationists and the natives. The adorable creatures once occupied much of Canada’s Pacific coast, before the fur trade for their exceptionally dense coats turned into a mass death sentence. But now, their population is threatening the availability … Read more