25/26 The nature and wildlife of Britain and Ireland takes a look at Skokholm. (R)
4/6 Máire Bhreathnach and Jarlath Burns highlight important rural and environmental stories.
BBC Two Northern Ireland only
2/3 The story of the thousands of people who design, build and test Rolls-Royce jet engines. (R)
3/3 A look at how grass transformed life in the oceans and triggered human civilisation.
1/2 Ben Fogle travels to Botswana to join a study which aims to swim with Nile crocodiles. (R)
Intimate story of a Baka family living a traditional life in the rainforests of Cameroun.
BBC Two Wales only
8/13 Documentary following a pair of tigers that have been released in a nature reserve.
7/15 Adam Rutherford meets a new creature created by American scientists - the spider-goat. (R)
BBC One except Scotland
Wednesday 22 February 2012