Someone once said, "What you don't know can't hurt you." Here's an argument against that: It is good to know if something is poisonous before you approach it (or it approaches you). We unearthed 10 unlikely poisonous creatures in order to give you a better chance next time you head into the wild kingdom.
1. Hooded Pitohui: The hooded pitohui of New Guinea is the only documented example of a poisonous bird (yes, a bird). In 1992 researchers discovered that the feathers and skin of the hooded pitohui contain a powerful neurotoxin called homobatrachotoxin, which causes numbness and tingling skin in people who touched the birds. Be carefull.
(source:encarta.msn.com)