Nine out of ten Britons live in towns and cities but there's still plenty of room for wildlife. Alan Titchmarsh finds out what makes city streets so special. Show more

A look at how new evidence of ancient man's influence shows that the Amazon rainforest, the epitome of a last wilderness under threat, may not be as natural as we believe. Show more

How the influence of European Romanticism recast Yellowstone as a place to witness the raw power of God in nature, rather than a satanic place to be tamed and cultivated. Show more

Chris Packham continues his exploration of bizarre happenings in the animal world with bears that have turned criminal and fish that have learned to attack birds on land. Show more

Documentary series about birds that live in the UK. Top of our affections are garden birds, including the robin, yet this relationship is a surprisingly modern one. Show more

Documentary series about birds that live in the UK. The British have always had a passion for waterbirds but our destruction of wetlands meant their possible extinction. Show more

Series about the UK's birds. Our relationship with seabirds is an ancient and turbulent one, an untold chapter in the history of our rise and fall as a seafaring people. Show more

This programme looks at countryside birds, such as the skylark, pheasant and nightingale - celebrated in poetry, used to forecast the weather and hunted for food. Show more

David Attenborough looks back on the dramatic impact mankind has had on the natural world in the last six decades and reveals why he became a conservationist. Show more

This episode of the documentary series looks at Hokkaido, Japan's northernmost and wildest island. It takes tough animals and people to survive in this ever-changing place. Show more