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All Posts Tagged With: "cages"

Animal Attractions: Amazing Tales from the San Diego Zoo: Modern Zoos

During the latter part of the 20th century, zoos began to provide a new experience for visitors by replacing the iron bars and concrete walls of cages with protective moats, bigger animal areas, and recreated tropical rainforests.

Feb 29th, 2000 | 0 comments
PBS Nature Flickr Group
 
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