According to the Association of Zoos Aquariums, the minimum recommended height for tiger exhibit walls is 16.4 feet.
Zoo Director Manuel A. Mollinedo said safety inspectors had examined the wall and never raised red flags about its size.
``When the AZA came out and inspected our zoo three years ago, they never noted that as a deficiency,'' Mollinedo said. ``Obviously now that something's happened, we're going to be revisiting the actual height.''
On Wednesday, Mollinedo said that the wall was 18 feet high, and that the moat around the tiger's pen was 20 feet wide.
Investigators have yet to say how the tiger got out of the pen. But based on Mollinedo's initial estimate of the height of the wall, animal experts expressed disbelief that a tiger in captivity could make such a spectatular leap.
(Copyright 2007 by The Associated Press. All Rights Reserved.)
http://accesswdun.com/article/2007/12/205243