In the survival mode,everything edible is utilized,the more knowledge you have of what is edible,the better you eat.Plants of course are essential,gotta know them and where to find them,proccess them.Meat turns out to be anything with flesh,from rats and small birds,fish and reptiles on up.I cannot get used to eating bugs no matter how many times except for bee larvae and ant larvae (those are tasty) the other deal is that you gotta keep moving,some places and some seasons,food is far between bites. The more mouths to feed,the tougher it is. Of course winter is always the toughest,but early spring can be skinny too. It is fun during warm weather though.Gotta watch for those game laws too ! Frank