Marjorie proved herself specially quick in picking out each bird, from its descriptive placard, and she learned the names, both English and Latin, of many of them.

"You don't mind going to school this way, do you. Midget?" asked her father.

"Not a bit! I love it. If I could learn all my lessons out of doors, and with you to help teach me, I'd be willing to study all the time."

"Well, we must come here again some day," said Mr. Maynard, "and see if you remember all these jawbreaker names. Now, let's visit the beavers."

The beaver pond was a strange sight, indeed. Originally there had been many tall trees standing in the swampy enclosure, but now nearly all of them lay flat in the water. The little busy beavers had gnawed around and into the trunks, near the ground, until the tree toppled and fell over.

"Why do they do it, Father?" asked King, greatly interested.

"They want to make bridges across the water," answered Mr. Maynard. "It shows a wonderful sagacity, for they gnaw the trunk of the tree, at first such a place, and in just such a way, that the tree will fall exactly in the direction they want it to."

"They must scamper to get out of the way when a tree is about to fall," observed Mrs. Maynard.

"Indeed, they do," said her husband. "They are very clever, and most patient and untiring workers. See, the trunks they have gnawed have been protected by wire netting that visitors may see them. And some of the standing trees are protected near the ground by wire netting that they may not be upset at present."

"Now I know my beaver lesson," said Marjorie; "let's go on. Father, I think I'll change that piece I spoke in school to 'How doth the busy little beaver,' instead of bee!"