This segment of CB Bears was Hanna-Barbera's answer to the wildly popular Road Runner, who at the time was co-headlining with Bugs Bunny on CBS. Blast Off Buzzard was like the Coyote, forever pursuing a snake named Crazy Legs (don't ask), and, of course, destined to forever fail. Here's an example, "Ho, Ho, Ho! It's the Buzzard's Birthday!":
What I don't get is why a snake needs a helmet in the first place!