Without going too far off topic, the majority of newly made polar bear enclosures are excessively complicated. Instead of tonnes of crappy mock rock and turquoise swimming pools, zoos should focus on large grassy paddocks and natural bodies of water.
Anyway, back to Central Park Zoo, I think it is good that they aren't continuing with polar bears.
Yes!! That is exactly what we need for Polar Bear enclosures. We have a few like that. Columbus has one like that and the zoo's a real hope for captive breeding.
Yes it is a good idea. It'll be interesting finding something to replace them, though?
~Thylo