The most challenging of the many problems that beset a survivor in his attempt to carry on indefinitely in the survival situation is the severity of medical problems that may arise from any number of incidents: injury from an accident or acts of violence, the danger of infection or disease and many others.
The most important thing to know is which animals are poisonous; since there are only a small number in that group, it is easier to commit that list to memory than to try and memorize all the edible animals. Animal size is a consideration and in general, smaller animals are a much better bet than large wild game, not only because the smaller ones are easy to prepare, but also because there are more of them in the city. It is important to know the characteristics and typical behaviors of various kinds of animals. Some questions you’ll want to ask yourself when hunting are:
Science has not arrived at any exact formula, but experience has taught a good deal regarding the length of time a person can last without food. That length of time is dependent on a number of variables, as follows: