User blog comment:Razza22/Gordo The Boar question/@comment-2182757-20100821191100

Will he go into the water by himself?: I dont believe so. If he does will he drown?: Probably. If I kill him and he goes in the water can I still skin him?: If he is in reach of your character. If I can't will he come back?: I would imagine so, if you need the challenge, he'll respawn. Will any of the legendary animals respawn after the Master Hunter Challenges are completed?: No, not that I know of in Single-Player. In multiplayer, if someone else need that challenge, he will.

I hope I answered your questions correctly.