The bear becomes prime about the first to the fifteenth of November, and remains in good condition until late in the spring. In northern sections they do not commence shedding until June fifteenth, and sometimes even later. The best time to trap them is in the spring just after the snow is gone, but many are trapped in the fall.
The traps for black bears are the Nos. 5 and 15 and the Nos. 50 and 150 Newhouse. For larger bears the No. 6 is the trap to use, although many grizzly bears are caught in the No. 5.
The most common method for trapping bears is the following: Make a sort of enclosure of old logs, brush, etc., in the form of a V, about eight feet long and two or three feet wide at the entrance. It should be three feet high, behind, but it is not necessary to have it so high in front. The bait should be fastened in the back of the pen, and the trap set in the entrance.
Take a small, springy stick, about eight inches long, and spring it under the pan of the trap, to prevent small animals from being caught. To do this, stick one end firmly in the ground, and bend the other end down, and hook it under the pan. The trap when set, should support a weight of twenty-five pounds, but it is my opinion that most trappers allow the trap to spring too easily.
Always turn the loose jaw up, and work from in under, for the sake of safety. Now drive down a couple of stakes on each side of the trap, so as to leave only a narrow passage; cover the trap with leaves or moss. It is a good idea to put a good sized piece of moss over the pan. To cause the bear to step in the center of the trap, some trappers put sharp sticks around the outside of the jaws, others lay a stick across the mouth of the pen, about six or eight inches high, and close up to the jaws. In stepping over it, the bear is more likely to put his foot in the trap. The trap should be fastened to a heavy clog of hardwood. For the Black bear, the clog should be about six or seven feet long, and just small enough to go through the ring on the chain. The ring should be slipped on to the middle and fastened with a spike. For the grizzly and other large bears, the clog should be larger.
This is the best method, but if you nip a bear once, you will have to try some other method, and it is not likely that you will catch him, even then, as they become very cunning. Do not set the trap at the same place, but find his trail, and make a blind set; preferably where the trail leads through a pool of water. Of course you must be sure that no person will travel on the trail. Some trappers prefer to hang a bait about six feet above the trap and do not use any pen.
Bears may also be trapped successfully with snares and deadfalls but the objection to these traps is that the animal is killed instantly and if the traps are not visited daily, the skin is likely to spoil.
For bait, there is nothing better than fish, but pork, (either salt or fresh), mutton, beef or any kind of large game is good. Even the flesh of the bear makes fair bait. Beaver, otter or muskrat meat is also good. Honey is very attractive.
There are a number of scents that are attractive to the bear, such as fish oil, oil of anise and beaver castor. The scent recommended for the raccoon is good for the bear.
The track of the bear is easily distinguished from that of other animals, because of its large size. Ordinarily, the bear's mode of locomotion is a shuffling walk. The footprints of a large black bear will measure about eight inches in length.