Anybody watches it? It's sensationalized ala crocodile hunter but the guy know his shit, especially with snakes, and I saw him use a dart gun very accurately. Do you believe the "collecting samples for whatever.." explanation? I think that part only applies to snakes and just serves as an excuse for all the rest.
He said something very interesting when he was milking a tropical rattle snake; that one out of three times they're dry/don't have any venom. Now if it wasn't for guys like this how would you ever get to know something like that