Here's some facts about London Zoo's new Tiger Territory which opens to the public on Friday:
- The Territory is 27,000 square feet in size, five times the size of the previous enclosure.
- It is based on an Indonesian habitat and will house endangered Sumatran tigers.
- The Territory has a pool and trees for the tigers to climb.
- London Zoo hope the tigers will breed to conserve the species.
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Sir Bruce entertained audiences for more than seven decades.
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