generally, the rule of thumb for our operation is to look for a KNOWN wounded bear the next day. why? because the general rule is, tomorrow when you look for the bear, it is dead or has recovered, was not that badly hit and is gone. the vast majority of our bears are shot in the evening and going in to a alder hell in the dark or near dark is stupid/suicidal.
the next day, one has all day to look for the bear in decent or good light. there is no time pressure to hurry and find it before dark and make poor choices. also, the extra time gives a badly hurt bear time to stiffen up and/or die before we find it the next day. i would much rather find a dead bear than a badly/or not badly wounded bear.
All bear hunts are similar, but each has its own traditions and nuances. It is clear that no one will go after a wounded bear in the dark – there is no point in that. There's no courage here, it's just madness.
But if there is a lot of time before nightfall, if you have the opportunity to find a trophy, skin it and return to camp in daylight, then why not? You will definitely find a badly injured or already dead bear. But a bear that is not very seriously injured can travel very far during the night and eventually be lost.
That's why my friends and I prefer to use a trained dog in such cases. She will stop the departing bear, start to tease and annoy him, so that there will be time to come up and shoot him. In addition, if he makes an ambush and waits for hunters in the thicket, an experienced dog will surely figure out this trick and warn us.
I had to look for injured bears with or without a dog. And I can admit that I've always felt calmer and more confident with a dog.
also, unlike africa, i am not worried about a scavenger eating my leopard/buffalo etc.
And sometimes we worry. If there are few bears in the area, then perhaps no one will touch the dead animal. But if there is a lot, then another bear can find it at night, this is also the time of their greatest activity. At best, he will bury a dead animal, and at worst, he will start eating it right on the spot and can greatly spoil the skin.
But these are, of course, our realities. It is interesting for me to compare such different facts in a common case. I would like to express my gratitude to you for a very interesting report. Also, thank you for the detailed answers to my questions.