The prolific Simon Willison and a happy band of hackers squirrelled themselves away in a fort in October 2008 and built WildlifeNearYou.com. (MySociety site-naming style, perhaps because Matthew Somerville was one of the hackers involved.)
This means I can now point you at a list of places in the world you can go to see a Firefox (a.k.a. the red panda)!
If you know of Red Panda locations not on that list, you need to upload a photo of it to Flickr and follow the instructions in the FAQ. I’m off to add the one in Symbio Wildlife Gardens, Sydney, Australia.