This page is a list of world zoos or zoological gardens.
- Anglesey Sea Zoo[?], North Wales
- Blackpool Zoo[?], Blackpool, Lancashire
- Bristol Zoo Gardens, Bristol
- Chester Zoo[?], Chester, Cheshire
- Drusillas Zoo Park[?], Alfriston, East Sussex
- Dudley Zoo[?], West Midlands
- Edinburgh Zoo[?], Edinburgh
- Glasgow Zoo Park[?], Glasgow
- The Hawk Conservancy[?], Hampshire
- Jersey Zoological Park, Jersey
- Knowseley Safari Park[?], Merseyside
- London Zoo, London
- Marwell Zoo, Nr Winchester, Hampshire
- Paignton Zoo[?], Paignton, Devon
- Paradise Wildlife Park[?], Broxbourne
- South Lakes Animal Park[?], Cumbria
- Twycross Zoo[?], Twycross
- Welsh Mountain Zoo[?], North Wales
- Whipsnade Wild Animal Park[?]
- Asheboro Zoo[?], Asheboro, North Carolina
- Audubon Zoo[?], New Orleans, Louisiana
- Brandywine Zoo[?],Wilmington, Delaware
- Brookfield Zoo[?], Chicago
- Bronx Zoo, The Bronx, New York
- Busch Gardens[?], Tampa, Florida
- Cincinnati Zoo, Cincinnati, Ohio
- Detroit Zoo[?], Detroit, Michigan
- Lincoln Park Zoo[?], Chicago
- Smithsonian National Zoological Park, Washington, D.C.
- San Diego Zoo[?], San Diego, California
- San Diego Wild Animal Park
- St. Louis Zoo, Saint Louis, Missouri
- Toledo Zoo[?], Toledo, Ohio
- Triangle Metro Zoo, Wake Forest, North Carolina