From the Rangeley Lakes to the Allegash and across in New Brunswick loggers tell of an animal which has puzzled many a man, even those who were not strangers in the woods. Frequently the report is circulated that the tracks of a bear have been seen near camp, but a little later this is denied and moose tracks are reported instead. Heated arguments among the men, sometimes resulting in fist fights, are likely to follow. It is rightly considered an insult to a woodsman to accuse him of not being able to distinguish the track of either of these animals. To only a few of the old timber cruisers and rivermen is the explanation of these changing tracks known. Gus Demo, of Oldtown, Maine, who has hunted and trapped and logged in the Maine woods for 40 years, once came upon what he recognized as the tracks of a moose. After following it for about 80 rods it changed abruptly into unmistakable bear tracks ; another 80 rods and it changed to moose tracks again. It was soon observed by Mr. Demo that these changes took place precisely every quarter of a mile, and, furthermore, that whatever was making the tracks always followed a tote road or a blazed line through the woods. Coming up within sight of the animal, Gus saw that it had front feet like a bear's and hind feet like those of a moose, and that it was pacing carefully, taking exactly a yard at a step. Suddenly it stopped, looked all about, and swung as on pivot, then inverting itself and walking on its front feet only, it resumed its pacing. Mr. Demo was only an instant in recognizing by the witness trees that the place where the animal changed was a section corner. From this fact he reasoned that the shagamaw must have been originally a very imitative animal, which, from watching surveyors timber cruisers, and trappers patiently following lines through the woods, contracted the habit itself. He figures that the shagamaw can count only as high as 440 ; therefore it must invert itself every quarter of a mile.