One in four of us have never been to a river and one in 10 couldn't identify a badger, according to new research.

While many of us look back fondly on youthful days spent climbing trees, exploring woodlands and looking for bugs in the great outdoors, many people are now losing touch with the countryside.

The survey for youth hostelling charity the YHA (England and Wales) found nearly four in 10 UK adults have never climbed a tree, while nearly a quarter of respondents claimed to have never even been to a lake and 16 per cent have never been to a woodland.

As for flora and fauna, many of us have little idea what's out there.

Eleven per cent of those polled believe they might bump into a wolf or a skunk on their ramble through the British countryside, while one in 10 wouldn't recognise a badger if they saw one.

Additionally, 60 per cent of UK adults are unaware our coastal waters are inhabited by sharks, whales and dolphins.

In total, 38 per cent of respondents have either never been to the countryside or go only once a year or less - something the YHA wants to change.

YHA (England and Wales) chief executive Caroline White said: "This survey shows that a large part of the population are losing touch with the countryside - and missing out on so much.

“England and Wales has an abundance of things to explore and discover – better still, most of it is free or low cost, which, in the current economic climate, can only be good news.

“Giving people the chance to experience the great outdoors means more of us can find out all about what is out there and is also good for our health and happiness."