The effects would be that we would see an increase of prey animals, bears help the ecosystem in many ways, eating rodents, termites, and other harmful creatures. But happily, the black bear is in no danger, with a total population of 900,00 bears.
Many things can happen. Over-population can result in starvation because of the competition for food. They also move into human populated areas looking for food.
we would kill them rather they would eat us .
the bears would decrease because bears eat salmon
The three black bears would win, but they would be badly injured.
The two black bears would win, but either one of them might be injured.
the economics would be low.
The two black bears would win the fight because they together weigh as much as a grizzly bear, and have bad aggressions. The grizzly bear would injure the two black bears after the two black bears killed the grizzly bear.
Both species of bear would eventually die out as they are not adapted to living in those environments. The polar bears would over heat and die from dehydration and species such as the black and grizzly bear would eventually freeze to death.
Grizzly bears can and will kill black bears to claim for territory, but would not necessarily eat them.
They would go extinct.
Dholes actually are said to avoid bears, like sloth bears, sun bears, and asiatic black bears because of their aggressive behavior. The red dog would run away before it got a chance to do anything to the asiatic black bear. Asiatic black bears are about 3 times the size of them, and asiatic black bears can even fight with adult male tigers.
Most black bears live in the woods and would get poor to no reception on a cell phone. No, black bears do not carry cell phones.
the jellyfish it eats will get over populated
They would, if they could only catch them.