Playlist: www.youtube.com Find out more: www.bbc.co.uk In late summer the plankton bloom is at its height. Vast shoals of herring gather to feed on it,...
Playlist: www.youtube.com Find out more: www.bbc.co.uk A mighty army of dolphins, sharks, whales, seals and gannets hunt down the billions of sardines along South Africa's...
Playlist: www.youtube.com Find out more: www.bbc.co.uk Every year grizzly bear families in North America depend for their survival on a spectacular natural event: the return...
David Attenborough narrates 'Natures Great Events' accompanied by the BBC Concert Orchestra. Here we welcome the "great man" to the stage. Bristol Coleston Hall.
