Snake Venom Types
Name: Smith W.
I am doing a paper on the exploration of why two different types of venom
evolved in snakes. I was wondering if anyone could point me in the direction I need to go? Or if
anyone has a possible answer?
I have found much information on different venom types but not about why they have evolved. Like
most "why" questions in nature we can say "because it works," meaning that both types have been
successful survival strategies for their species. I found one interesting old (1944) reference
that discusses the evolution of venom (c. 18), but makes no suggestion as to why two different
types evolved. It is: "Snakes Alive, and How They Live" by Clifford H. Pope.
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Update: June 2012