[EACH OF THE TAWNY BEASTS WAS STUNG BY A SCORE OF FIERCE INSECTS.]

In an instant these two fierce beasts, ready to attack, were turned into rolling, tumbling, snarling, growling and panic-stricken balls of yellow fur. They rolled about in the dust, biting and snapping at the hornets, but with no effect. In another few seconds, their tails between their legs, the mountain lions were in full retreat.

From their hiding places in the bushes the boys watched this strange turning of the tables, and then they came slowly forth. With a sigh Professor Snodgrass said:

“Well, my vespa maculata are gone, and I may never get any others like them—they were a rare variety. But I saved you from the cougars, didn’t I, boys?”

“I’ll say you did!” cried Bob. “But why did you want us to duck into the bushes? Did you think the lions would come for us when they were stung?”

“Oh, no, I knew they would have enough to attend to on their own account. But I didn’t know which way the hornets might swarm, and they might as well have turned and come back at us as have gone toward the cougars. Cougar is a better name for your mountain lion, boys. But to proceed, I knew if we were under the bushes we’d be safe. But my wonderful vespa maculata—gone forever, I fear!”

“I hope they don’t come back this way,” remarked Jerry, as he put his knife in his pocket. “But, Professor, if those hornets are so fierce, how did you tame them enough to get them into that specimen case of yours?”

“I smoked them, Jerry. It is a well known fact that bee-keepers blow clouds of smoke into the hives of bees when they are taking out the caps of honey. I used the same method. But, not having a mechanical smoker, I had to use Bill Cromley’s pipe. And a most strong and vile pipe it was, too! Pah—I can taste it yet! But the tobacco smoke made the hornets very gentle.

“It soothed and lulled them into temporary sleep and I could easily transfer them from their paper-like nest to my box. The effects of the smoke soon wore off, however, and they were fully alive when I threw the box at the cougars.”

“I’ll say they were!” chuckled Ned. “It was quick work all right. Good for you, Professor!”