Northern Trails, Book I.

In the original preface to Northern Trails the author stated that, with the solitary exception of the salmon's life in the sea after he vanishes from human sight, every incident recorded here is founded squarely upon personal and accurate observation of animal life and habits. I now repeat and emphasize that statement. Even when the observations are, for the reader's sake, put into the form of a connected story, there is not one trait or habit mentioned which is not true to animal life. Naturally a man in this attitude will see many traits of animal life which are hidden from the game-killer as well as from the scientific collector of skins. For instance, practically all wild animals are shy and timid and run away at man's approach. This is the general experience not only of hunters but of casual observers in the woods.