Vivi,
FOOD and WATER
I think if you went into the wilderness with the gear list in your first post it could be considered attempted suicide. What are you going to eat, it is damn hard to forage, gather, hunt and scavage enough calories to keep you alive, depending on where you are in the world. I would not go into the wilderness without at least 500 calories a day, 1000 would be even better, and then if it is a rough year you can count on losing a bunch of weight. In my first post I mentioned a 22, you said you would not take a firearm or could not see a reason for it, how about to fill your gut.
I have no idea how accomplished a hunter, fisherman, trapper you are but you better get good quick. I would have a good 22 rifle, an extensive fishing kit and several conibears, as others have mentioned. I would set the traps, set limb lines and trotlines and hunt with the rifle while foraging, and that hopefully will keep my gut full depending on where I am and how lean the year was. I have hunted in January in a bad mast year and not been able to find or kill so much as a sparrow, if it is a year like that when you try your survival trip you are in trouble. You keep talking about a book of edible plants for the region you are in, you better make sure before hand that the wild plants you plan on eating are actually plentiful enough to count on as a food source, indigenous does not mean prolific.
You also need a cook pot, a tin cup ain't going to cut it, to boil water and prepare food, a case of dysentary in the backwoods will kill you. Me and my best friend used to go on survival trips with a tarp, cook pot, sleeping bags, fishing gear, 12 gauge, cornmeal, and a hunk of fatback, I have eaten everything that lives on the east coast including bugs, blue jays, cardinals and any other bird that I could kill, squirrel roasted over an open fire on a green stick that was so tough it was like eating hickory smoked rawhide. After a 5 day trip I distinctly remember me and my friend stopping at a curb store and each of us buying a 12 pack of little debbie pecan twirls and a half gallon of milk and ate all of it sitting in the parking lot, it was the best food I have ever eaten, multiply that by 6.
SHELTER
If you try to build a shelter with the tools in your gear list to live in for 30 days, or one like the one in your pics, in bad weather rain and snow, again you are in serious trouble. You need a good tarp and the best sleeping bag you can afford, a good closed cell foam ground pad or two, and a tyvek ground cloth. With nothing but the clothes on your back and a raincoat, you are one slip at the lake or creek, or a really bad storm away from death by hypothermia.
My beautiful wife just told me supper is ready and I am hungry, so I will continue at a later date, if anyone is interested. Chris
OK I am back Vivi this is a qoute,
As far as guns go, I think if I were to carry one it would be a small pistol. Carrying a bunch of knives around wandering through possibly private property at times is already asking for it, I don't think I need to have to worry about Gun Laws. Minor legal details aside, I just don't perceive much use for them outside of violent human encounters.
KILL ANIMALS TO EAT, that is the primary use, secondary is defense in a survival situation.
Vivi my best advice is to look at gear lists from AT through hikers, and then start paring it down from there but a trip like you are talking about with minimum gear is extremely difficult, especially if Mr. Murphy rears his ugly head, for Christ sake you didn't even know what poke salet is. Chris