It's hard to believe that red kites almost disappeared from England altogether. By the late 1800s they had been driven to extinction across most of the country through persecution and egg collecting. Thankfully, careful reintroduction programmes began in the 1990s, including one centred around the Chilterns. The birds flourished, spreading naturally into Oxfordshire, where they're now one of our greatest wildlife success stories.

Sadly, their success has brought a new problem. Some people have started deliberately feeding red kites, hoping for a close-up view or photograph. Although it might seem harmless, it teaches these wild birds to associate people with food. As a result, there have been increasing reports of red kites swooping down to snatch sandwiches and picnics from people's hands, sometimes scratching or injuring children in the process. It's a real shame, because this isn't natural behaviour - it's something we've unintentionally taught them.

The best way to enjoy red kites is exactly as they are: wild. Watch them soaring high above the countryside, listen out for their distinctive calls, and admire just how effortlessly they seem to float on the warm air. Once you start noticing them, I suspect you'll find yourself doing what we do - looking up every time you hear that familiar whistle overhead.