He doesn't need your permission LEGALLY.... and anything you do to restrict him from hunting in that blind would be interfering with a legal hunt.... and he could have you charged.... There is a difference between a registered vehicle on a public roadway and a bunch of sticks and burlap you decide to throw up on public land.... now, that being said I agree with you that it's dirty pool and unethical.... there are some places where you can register a duck blind and be given a plaque with a series of numbers which makes that blind "yours" for the season... It's too bad we don't have that here as it could solve that problem...
This being said, a blind and a baitpile are two different things... as you said, you wouldn't expect that putting up the blind meant you owned that section of the river.... so to translate this to the baitpile situation putting up a pile doesn't mean you own the whole field....
I would beg to differ superbrad as far as legally not being able to stop someone from using your blind; if something is your property then there are laws involving trespassing, break and enter, mischief, etc which can be enforced, assuming you have the proper notices posted of course. private property is private property, and its very difficult to argue against that no matter what arena.
But i guess the question also comes down to what your interpretation of a blind is. As you mentioned, a bunch of sticks and burlap would never even in my mind stand up to being "mine and only mine!" you are absolutely correct that that type of structure is one of opportunity where the surroundings are used to make it, and so it belongs to the surrounding nature. I should have clarified in my earlier post so I apologize as I was referring to an actual pop up style blind, or actual building structure with walls and windows type of blind. something you buy or fabricate... when i was stating i wouldn't want someone in my hut.
I think it is commendable to open up a year round camp for others to use and enjoy assuming of course that everyone does their bit to help it; and to be honest if i owned a camp like that i wouldn't mind letting others use it also, but i feel that when it's a temporary shack, where i take a time off work and brought up for a weekend, or week, or what ever, then it's not so much of an "abandoned" (i know year round camps aren't abandoned per say, but being left there all year round its not in as much of an immediate use..) then it should be understood that it's not a communal thing, and that it was brought up for a specific purpose; for ME to hunt in.
Here's my train of thought: I build a shack, book my week off from work, throw it on the trailer and tow it up from Toronto to where ever it is i am going to hunt with the intention of bringing it back when the hunt is done. It wouldn't be a year round camp like was suggested above, but would then almost be more of a temporary shelter. At that point, is it any different from the tent at your camp site? And what right does a random person have to use my private property? I don't feel it is all that different, and i don't believe i need to sacrifice my holiday because another hunter found a hut and decided it was fair game.
I guess the whole question of ethics and interpretation is a pretty wide range depending on experiences
