Growing up, one of my favorite survival authors was Ragnar Benson. Over the years, I’ve read many of his books and enjoyed all of them quite a bit. Very knowledgeable, full of common sense approaches to survival methodology.
I can’t recall in which book of his I first read it but he came up with a theory we’ll call Ragnar’s Rule of Survival Thermodynamics. Simply put, the rule states you should avoid expending more energy on a task than you stand to gain from accomplishing the goal.
How does that translate into real life? Well, here’s just one example, albeit a little simplistic. If you burn several hundred calories out hunting and at the end of the day all you’ve managed to bag is one scrawny squirrel, you’ve had a net loss of energy. You aren’t going to gain that many calories consuming that one little tree rat, right?
This is why trapping and fishing are typically better approaches to obtaining meat than hunting. Remember, we’re talking survival scenarios here, not just heading up north with your buddies for a weekend of deer and beer. While you’ll burn energy setting out a trap line and checking it each day, you stand to gain far more in meat than you might by tramping through the forest, rifle at the ready. Fishing is typically even less involved when it comes to energy expenditure. Invest in a few Yo Yo Fishing Reels and check them from time to time as you take a break from other chores. It doesn’t get much simpler than that, right?
Survival is, in many ways, about energy conservation. Cut off from easy food procurement, you need to conserve your limited calories as best you can. Calories are the fuel that powers our bodies. Without a renewed supply gained from food, our bodies will cannibalize our fat stores. Granted, some of us could stand to lose a few pounds but a survival crisis situation isn’t really when you want to suddenly try out a crash diet.
If you find yourself in a true survival situation, give serious thought as to what you stand to gain from a given course of action, particularly where food procurement is concerned. While a straggly squirrel beats eating nothing at all, concentrate on methods that will be force multipliers for you, such as trapping and fishing.