Evidently Grylls never took a survival course taught by a competent expert. Trout, and most freshwater fish, have few calories, and unless one is able to catch a bunch, one expends more calories catching them than by consuming a fish or two. The same with rabbits, which are very lean. When a person is lost in the U.S., he shouldn't waste time searching for food. Water is a different matter, and one should find a good water source and not wander too far from it.
Most game is lean, and the challenge for the early fur trappers was to consume sufficient calories. They would start their trips with hundred pound packs filled with lard, sugar and flour. BTW, even deer are not a good source of food. There are cases of early explorer who had to survive on deer after they exhausted their provisions and eventually starved.
Grylls does offer some good advice now and then, and he is entertaining. When he was in the Kenyan desert, he drank fluid from elephant dung, advice given by a South African guide. Choking, he said it was the worst thing he ever tasted. I laughed for five minutes.
Last edited by westcoastdog; 11/28/07 03:48 AM. Reason: grammer