Natural-history strand. Ends 7.15pm.
Series producer Wendy Darke ; Editor Fiona Pitcher www.bbc.co.uk/nature
Britain's Serengeti Kenny Taylor visits two of Britain's most important seabird colonies: Bass Rock, home to gannets, and the Isle of May, home to thousands of puffins. Producer Simon Roberts
Coral Reef - Malice In Wonderland A portrait of a Red Sea coral reef, which is dominated by predatory animals.
Shoals of mirrored silversides dazzle predators, flute-mouths stage raids, and squadrons of lion fish patrol the wrecks. Producer Keith Scholey
Videoplus code for 5.45-6.25pm (non-PDC)
6.25 Natural World Seychelles -Jewels of a Lost Continent
Believed by early travellers to be the original Eden, the Seychelles are home to a range of wildlife, including giant tortoises and silver lizards, that reveal the islands' origins in the violent break-up of a primeval supercontinent.
Producer Miles Barton ; Series editor Neil Nightingale