Tiger births are a positive thing, for sure. But weighed against the City Commission that is recommending the zoo "transition to being an animal rescue facility," the Zoo's Director opting to vacation in Africa for a month so soon after all the terrible events, and a good look at the wildly hideous "Grizzly Gulch" exhibit, the scales are still tipped way into the negative zone, I'm afraid. San Francisco is a city that should have a great zoo--but at this point even a reasonable zoo seems a long way off.