Okay, I’m now very confused. I’ve commented twice and had it disappear both times. I wanted to say thanks to you for a great list, very well thought out and planned. But I really wanted to tell Rory and anyone else looking for a great lightweight hiking boot to check out the Ariat ATS. Waterproof, Thinsulate lined and wonderfully comfortable. Ten years of use and mine are still going strong! They manage to keep my feet from sweating too–amazing!
You might be surprised to see food so low on the basic survival skills priorities list, though we can survive for much longer without it as compared with shelter and water. Remember "The Rule of Threes": humans can survive without food for roughly 3 weeks (though I'm sure you would not want to go that long without food!). Thankfully, most natural environments are filled with a variety of items that can meet our nutritional needs. Wild plants often provide the most readily available foods, though insects and small wild game can also support our dietary needs in a survival situation.
Most everyone loves fire. Fire is essential in a wilderness survival situation for a few reasons. One, it provides warmth which keeps body temperature up. Two, it provides heat used to purify water. It also provides light, heat to cook food, and serves as a center to draw people in. Earth based wisdom teaches us that fire is a spirit unto itself, and encourages us to have a good relationship with fire. I know that despite my passion for it, I didn't truly appreciate fire until it took me four days to get it with a fully primitive bow and drill fire making kit on my first wilderness survival solo.
What to Put in a Bug Out Bag? – If your pre-made bug out bag focuses on tactical and survival gear you’ll need to finish it by purchasing dehydrated meals and other foodstuffs with long shelf lives. If the bag focuses on food you’ll need to supply survival gear such as a flashlight or two, emergency blankets, first aid kit, paracord, EDC knife and other things. If you’re making your own bug out bag read the answer to the next question.