Here’s a quick video of a couple of Western Diamondback Rattlesnakes that I watched for a few weeks last Spring. How do rattlesnakes flirt? This is how it happens, with the “twitchy dance”, along with lots of tongue flicks and tail flipping. They’ll do this off and on for up to a few weeks.
[embedyt] http://www.youtube.com/watch?v=s7w03pOMfug[/embedyt]