It is akin to the story of the White Elephant: (Wikipedia)
"A white elephant is an idiom for a valuable but burdensome possession of which its owner cannot dispose and whose cost (particularly cost of upkeep) is out of proportion to its usefulness or worth."(Wikipedia)
So the CZA are going to move them. One wonders where. The wild is not wild any more. I can foresee Bannerghatta's problem just being transferred somewhere else. These animals may not be a welcome gift.