That's what my neighbor likes to call rattlers. We've got a lot of them here in the chapparal, and this morning I moved a small bucket in an area I was doing some rock work--- and there was a sleeping little baby buzz worm.
The weather was chilly, so the little fella (or gal?) just sat there, flicking its tongue. It wasn't being defensive, and it was too young to rattle. Here's what it looked like when I uncovered it:
I got my snake-stick (the kind the fire department uses; basically a really long version of those "reach extenders" that have a trigger at one end, and a kind of pincer-device at the other) and put it into a bucket.
I took the bucket up the hill a little ways, and let it go into a sage thicket. It wasn't moving too fast, but it managed to get itself under cover, so it'll be fine. Which is good; the more snakes we've got around, the less rats, mice, ground squirrels and gophers.