成人快手

Snails

Most people think of snails as garden pests; Nature puts them in a revealing new light.

• 30 mins

100 years of Country Diaries

The Guardian's Country Diary is the longest running newspaper column in Britain.

• 30 mins

Cod

Grant Sonnex finds out what we need to do to conserve cod.

• 30 mins

Winter Starlings

Chris Watson records one of winter's most dramatic spectacles.

• 30 mins

Trees and Risk

Paul Evans assesses the future of our urban trees.

• 30 mins

Caledonian Pine

Brett Westwood investigates plans to expand Scotland's pine forests.

• 30 mins

Wind Energy at What Cost?

A controversial wind farm on the Outer Hebridean island of Lewis has split the community.

• 30 mins

The Sounds of Britain: Wicken Fen

Paul Evans and Chris Watson capture the atmosphere of Britain's oldest nature reserve.

• 30 mins

The Sounds of Britain: Islay

Paul Evans and Chris Watson capture the atmosphere of the Hebridean island of Islay.

• 30 mins

The Sounds of Britain: An Urban Dawn Chorus

Paul Evans tells how the dawn chorus in a park was recorded for a children's hospital.

• 30 mins

The Sounds of Britain: The Wrekin Forest

Paul Evans reveals the mysteries and atmosphere of the woodland slopes of Shropshire.

• 30 mins

The Extinction of Experience

Evidence suggests that we are all becoming less connected with the natural world.

• 30 mins

Goshawk Down

Paul Evans looks at the system of legal protection for all British birds of prey.

• 30 mins

The Only Great Ape In Asia

Patrick Morris and Barrie Britton revisit an orang-utan colony in Sumatra.

• 30 mins

Life in the Trenches

Julian Partridge and Ron Douglas explore thousands of metres deep in the Pacific Ocean.

• 30 mins

Series 1

A Hundred Years of British Birds

A programme marking the centenary of the influential journal British Birds.

• 30 mins

Series 2

The Vogelkop Bowerbird

A close encounter with two birds that revealed an exquisite courtship performance.

• 30 mins

Series 2

Access For All?

Paul Evans visits Dorset to find out why heathland birds don't welcome hordes of visitors.

• 30 mins

Series 2

The Future of the Amazon

Paul Evans investigates the Amazon, the biggest area of rainforest left on Earth.

• 30 mins

Series 2

Alien Attitudes

Are we being consistent in our approach to non-native plants and animals?

• 30 mins

Series 2

Decline In Migrants

Brett Westwood searches for the reasons behind the declining numbers of migrant songbirds.

• 30 mins

Series 2

Seabirds - Canaries on the Cliffs

Chris Sperring explores declining seabird numbers and asks if it represents a crisis.

• 30 mins

Series 2

Pollination

Paul Evans asks if enough is being done to conserve honeybees.

• 30 mins

Series 3

Episode 1

Brett Westwood encounters the large blue butterfly on the Somerset Downs.

• 30 mins

Series 3

Restoring Heathlands

Brett Westwood investigates the potential for restoring large areas of heathland.

• 30 mins

Series 3

The Sea of Cortez

Tessa McGregor explores the Sea of Cortez, a whale and dolphin hotspot off Mexico.

• 30 mins

Series 3

Manx Marine Nature Reserve

Brett Westwood asks how feasible it is to set up a conservation area in the sea.

• 30 mins

Series 3

Mud, Birds and Tides: The Severn Estuary

Chris Sperring discovers that the Severn Estuary is a vital nursery ground for marine fish

• 30 mins

Series 3

Calf of Man

Brett Westwood visits the Calf of Man, a rugged island to the south of the Isle of Man.

• 30 mins

Series 3

In Search of Jenny

The search to find the first gorilla brought out of Africa to live in captivity.

• 30 mins