The BBC reports
An endangered butterfly that was once extinct in the UK has had its best summer in 150 years.
The large blue butterfly is one of Europe’s most endangered insects but thousands have been recorded this summer in south-west England.
It is the result of a long-term conservation project, led by the Royal Entomological Society.
Read more at Huge recovery for butterfly once extinct in the UK – BBC News
Natural History Wanderings 
Leave a Reply