• 2 College Library

• 3 DVDs

• 3 Animals
• 3 Biotic communities
• 2 Desert ecology
• 1 Animal migration
• 1 Ecology
• 1 Effect of climate on
• 1 Extreme environments
• 1 Floods
• 1 Human beings
• 1 Human ecology
• 1 Human geography
• 1 Physical geography
• 1 Polar bear
• 1 Salmon
• 1 Sardines
• 1 Whales

• 4 British Broadcasting Corporation
• 3 Attenborough, David, 1926-
• 3 BBC Worldwide Americas, Inc
• 3 Discovery Channel (Firm)
• 2 2 Entertain (Firm)
• 2 BBC Earth (Firm)
• 1 Allen, Penny
• 1 Anderson, Justin
• 1 BBC Bristol (Firm)
• 1 BBC Cymru Wales
• 1 BBC National Orchestra of Wales
• 1 Bass, Karen
• 1 Bassett, Peter
• 1 Berlowitz, Vanessa
• 1 Brown, Nicolas Roether
• 1 Brownlow, Mark
• 1 Byatt, Andrew
• 1 Canadian Broadcasting Corporation
• 1 Cordey, Huw
• 1 Flowers, Mark
• 1 Fothergill, Alastair
• 1 France télévision
• 1 Hugh-Jones, Tom
• 1 Hurt, John, 1940-2017

• 4 English

• 2 Cold regions
• 2 Eastern Hemisphere
• 2 Northern Hemisphere
• 2 Southern Hemisphere
• 2 Tropics
• 2 Western Hemisphere
• 1 Alaska
• 1 Arctic regions
• 1 Botswana
• 1 British Columbia
• 1 Earth
• 1 Earth (Planet)
• 1 Okavango River Delta
• 1 Serengeti Plain
• 1 South Africa
• 1 Tanzania

Limit year range