Britain's countryside is undergoing a revolution. For decades our farmland wildlife has been in serious decline - a depressing tale of hedges ripped out, marshes drained and fields saturated with chemicals. Now something remarkable is happening - wildlife is starting to recover, and across our countryside there's real optimism that we can combine wildlife with productive farms. Thanks to the dramatic rise of organic farming and a brand new system of subsidies, animals like lapwing, skylark, dormice and barn owls are making a comeback. In Devon horseshoe bats are benefiting from organic cow pats, in Yorkshire black grouse are thriving thanks to later hay making. Could our countryside one day return to its former wild glory?

An ancient oak wood in the heart of England is as full of beauty and drama as anywhere on Earth. Philippa Forrester spends a year witnessing its secret life - the sparrow-hawk terrorising blue tits, fox cubs learning to stalk rabbits and a buzzard looking for love.

It's 30 years since CBBC started airing short links between shows. To celebrate, Hacker has brought together the finest presenters, past, present and even a new one, to reminisce and laugh at a few bloopers.