I saw that one coming.
@KCZooFan: Hmmmm, Sasquatch... good luck with that...
My 5 are going to have to be:
Sichuan Takin
Saiga
Narwhal
Jentink's Duiker
Superb Bird-of-Paradise
That was incredibly tough; I think I might come back later to substitute a few. I remember the breathtaking display of the superb bird-of-paradise on Planet Earth, which made me think that I'd like to see all of the bird-of-paradise species in New Guinea one day! Jentink's duiker is such a beautiful animal, narwhals are extremely rare, and sichuan takins are one of my favorite animals. Saiga, they're, uh, not one of my favorites (but I think they crack my top 150

), but a rarity that hopefully will be in captivity again soon (along with more Jentink's duiker) depending on how my zoo comes along.