With Rizzo's passing at Utah's Hogle Zoo, it led me thinking. We're not seeing many Polar Bears born is US zoos. And aren't many Polar Bears currently in US zoos elderly. I think we might have a problem with Polar Bears, that's similar with this country's problem with Asian Elephants. So I'm asking more experienced members of this sight the question: Are Polar Bears a Phase-Out species in the US?