Bears

Brown/Grizzly Bears would be an enjoyable addition to the forest, specifically with functions that could involve bee hives and honey. Black Bears could also follow under this. Perhaps they all go after fish to eat as well.

What I'd really love to see as well is a Kodiak Bear boss battle. Perhaps in the Rooftop forests? Or like, a cave-like structure in the forest for the concept of a "Battle Arena". Perhaps the boss battle only spawns a certain number of blocks away from spawn, giving plenty of room to players starting out, limiting the chances of finding it randomly in the beginning or near spawn. (Like, maybe a good 5000 blocks.)