In a message dated 95-11-10 22:52:07 EST, RaptorRKC@aol.com writes: >Suppose we had a live Parasaurolophus. What would happen if we chopped the >crest off? Would the animal suffocate? > Probably not: the nasal passages would still be open to the air. It would not be a kind thing to do to a _Parasaurolophus_, though.