As stated in a previous post – the non-returning boomerang (or rabbit stick) was the hunting weapon of open arid environments like southern California. If made and thrown properly, they should fly in a straight line for over 200 yards, hovering just a couple feet above the ground. The dimensions I use are from Errett Callahan’s article “The Non-returning Boomerang” in the Bulletin of Primitive Technology. I just finished a new non-returning boomerang and took pictures along the way. Hopefully this one will bring me some sweet lagomorphic meat.
You can see a clip of me throwing this boomerang here: http://www.youtube.com/watch?v=fy7h4YzMN_s

It starts with a big log of coast live oak, the bend must be just right, and it can't have any branches.