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HowStuffWorks on MSNSaw-scaled Viper: Opportunistic, Fast and Highly VenomousSaw-scaled vipers are solitary creatures and tend to avoid each other except during the mating season. They are nocturnal, meaning they're most active at night when they come out to hunt and explore.
It’s pretty common to look at a slithering snake and get the heebie geebies. We all know that snakes can be dangerous, so it’s normal for the sight of them to strike fear into our hearts.
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