It happened so quickly that the children saw nothing before they heard the thump of the club against the raven's head.

"Caw—waw—waw—waw! Murder! Help!" screamed the big bird, and flew away from the tree as swiftly as his ragged wings would carry him.

"Let him go," said a sweet brown mocking-bird. "The rowdy is always disturbing our social gatherings, and no one will miss him if he doesn't come back."

"He is not fit for polite society," added a nuthatcher, pruning her scarlet wings complacently.

So the policeman tucked the club under his wing again and proceeded with the introductions, the pewees and the linnets being next presented to the strangers, and then the comical little chicadees, the orioles, bobolinks, thrushes, starlings and whippoorwills, the latter appearing sleepy because, they explained, they had been out late the night before.

These smaller birds all sat in rows on the limbs beside Twinkle and Chubbins; but seated upon the stouter limbs facing them were rows of bigger birds who made the child-larks nervous by the sharp glances from their round, bright eyes. Here were blackbirds, cuckoos, magpies, grosbeaks and wood-pigeons, all nearly as big and fierce-looking as Policeman Bluejay himself, and some so rugged and strong that it seemed strange they would submit to the orders of the officer of the law. But the policeman kept a sharp watch upon these birds, to see that they attempted no mischievous pranks, and they must have been afraid of him because they behaved very well after the saucy raven had left them. Even the chattering magpies tried to restrain their busy tongues, and the blackbirds indulged in no worse pranks than to suddenly spread their wings and try to push the pigeons off the branch.

Several beautiful humming-birds were poised in the air above this gathering, their bodies being motionless but their tiny wings fluttering so swiftly that neither Twinkle nor Chubbins could see them at all.

Policeman Bluejay, having finally introduced all the company to the child-larks, began to relate the story of their adventures, telling the birds how the wicked tuxix had transformed them into the remarkable shapes they now possessed.

"For the honor of our race," he said, "we must each and every one guard these little strangers carefully, and see that they come to no harm in our forest. You must all pledge yourselves to befriend them on all occasions, and if any one dares to break his promise he must fight with me to the death—and you know very well what that means."

"We do," said a magpie, with a shrill laugh. "You'll treat us as you did Jim Crow. Eh?"