According to this article the Red Kite is once again doing well after being brought back from the brink of extinction. Twenty years ago the birds were almost extinct, however, a conservation programme has been quite successful. According to a RSPB survey the bird is now the 53rd most common bird in British gardens. The birds were driven to extinction in the 1880s when they were thought of as vermin. A conservation programme was started in 1989 to reintroduce birds from Sweden, Germany and Spain. Since then kites have been successfully brought back to the Chilterns, Northamptonshire, Gateshead, Yorkshire and north Scotland. Now there are thought be around 1,000 breeding pairs in the UK.