virile featherlings, who had lost none of their enthusiasm for life in this tropical jungle. Their one demand in this great wilderness was man's presence, being never found in the jungle except in an inhabited clearing, or, as I have found them, clinging hopefully to the vanishing ruins of a dead Indian's _benab_, waiting and singing in perfect faith, until the jungle had crept over it all and they were compelled to give up and set out in search of another home, within sound of human voices. Bare as our leaf-carpeted bamboo-glade appeared, yet a select little company found life worth living there. The dry sand beneath the house was covered with the pits of ant-lions, and as we watched them month after month, they seemed to have more in common with the grains of quartz which composed their cosmos than with the organic world. By day or night no ant or other edible thing seemed ever to approach or be entrapped; and month after month there was no sign of change to imago. Yet each pit held a fat, enthusiastic inmate, ready at a touch to turn steam-shovel, battering-ram, bayonet, and gourmand. Among the first thousand-and-one mysteries of Kartabo I give a place to the source of nourishment of the sub-bungalow ant-lions. Walking one day back of the house, I observed a number of small holes, with a little shining head just visible in each, which vanished at my approach. Looking closer, I was surprised to find a colony of tropical doodle-bugs. Straightway I chose a grass-stem and squatting, began fishing as I had fished many years ago in the southern states. Soon a nibble and then an angry pull, and I jerked out the irate little chap. He had the same naked bumpy body and the fierce head, and when two or three were put together, they fought blindly and with the ferocity of bulldogs. * * * * * To write of pets is as bad taste as to write in diary form, and, besides, I had made up my mind to have no pets on this expedition. They were a great deal of trouble and a source of distraction from work while they were alive; and one's heart was wrung and one's concentration disturbed at their death. But Kib came one day, brought by a tiny copper-bronze Indian. He looked at me, touched me tentatively with a mobile little paw, and my firm resolution melted away. A young coati-mundi cannot sit man-fashion like a bear-cub, nor is he as fuzzy as a kitten or as helpless as a puppy, but he has ways of winning to the human heart, past all obstacles.