Then persuade the hairless apes in Russian government (with Putin as alpha male) to invest more in zoos.
Because they're deaf to pleas of their own people.
Whilst I'm sure everyone here will agree that the bear exhibits at this zoo aren't very good they are certainly noththe worst places I have every seen for bears. Heard of bear bile farms? Those are much worse. Whilst I'm not defending this zoo or saying the exhibits are any good, in fact they are very bad, this is not the worst I've seen and it is probably the best the zoo can do.