Incoming Resources
- The world of the polar bear, Norbert Rosing
- Planet Earth, 2 entertain ; a BBC/Discovery Channel/NHK co-production ; series producer, Alastair Fothergill ; producers, Huw Cordey, Vanessa Berlowitz, Disc 2
- Lords of the Arctic, a journey among the polar bears, by Richard C. Davids ; photographs by Dan Guravich
- Earth, DisneyNature ; a BBC, Greenlight Media, Discovery Channel co-production ; a BBC Natural History Unit film ; written by Leslie Megahey, Alastair Fothergill, Mark Linfield ; producers, Alix Tidmarsh and Sophokles Tasioulis ; directed by Alastair Fothergill and Mark Linfield
- On thin ice, the changing world of the polar bear, Richard Ellis