No. There is no way a bird can kill a bear, especially a pigeon.
The tusks of the walrus could kill the bear, but if the polar bear can get past the tusks it could kill the walrus.
Yes. A werewolf could kill any type of bear, no matter how big is the bear.
Yes, any types of bears can kill you.
A very large pack of wolves could kill a single Grizzly bear
No! No human, farmer or not, could kill a black bear with a knife because they could get injured or killed themselves if they attempted to do such an idiotic thing. If a black bear is getting in the graineries or trying to kill a calf or a lamb, the farmer had better have a rifle on hand to shoot the bear with, not a knife.
Yes, if the kodiak bear avoided the moose's hooves and antlers (if it is a bull moose). Even a grizzly bear or an alaskan brown bear could kill a bull moose, but not when it is on the rut.
Well it's not uncommon for a grizzly bear to prey on a small bison cow or a young calf, that's for sure. So yes, I guess you could say that a grizzly bear could kill a bison.
A lion could easily escape a bear, and a lion would not be easy for a bear to kill.
Yes. A bull moose could even kill a grizzly bear.
Yes, a polar bear could kill a lion. A polar bear weighs 1800 pounds, is 13 ft long, and has stronger muscles than a lion, and its sharp claws could kill two lions at a time. A lion weighs 550 pounds and is 6.5 ft long.
If it is in pain you kill it
A large brown bear, a poacher, a pack of wolves, and a polar bear etc.