The Path Through the Pines
If the eastern brook trout, Salvelinus fontinalis, could read and understand but a part of the praises that have been sung of him in prose and verse through all the years, what a pampered princeling and nuisance he would become! But to his credit, he has gone on being the same sensible, shrewd, wary and delightful fish, adapting himself to all sorts of mountain streams, lakes, ponds and rivers, and always giving the largest returns to the angler in the way of health and happiness. The literature concerning the methods employed in his capture alone would make a library in which we should find the names of soldiers, statesmen and sovereigns, and the great of the earth. Aelian, who lived in the second century A. D., describes, in his De Animalium Natura, how the Macedonians took a fish with speckled skin from a certain river by means of a hook tied about with red wool, to which were fitted two feathers from a cock's wattle. More than four hundred years prior to this Theocritus mentioned a method of fishing with a "fallacious bait suspended from a rod," but unfortunately failed to tell us how the fly was made. If by any chance you have never met the brook trout you may know him infallibly from his brethren by the dark olive, worm-like lines, technically called "vermiculations," along the back, as he alone displays these heraldic markings.
The Melan Bridge
Throughout the northwest the brown trout, Salmo fario, is generally known as the "von Behr" trout, from the name of the German fish-culturist who sent the first shipment of their eggs to this country. This fish may be distinguished at sight by the coarse scales which give his body a dark grayish appearance, slightly resembling a mullet, and by the large dull red spots along the lateral line. There are also three beautiful red spots on the adipose fin.
The Loch Leven trout, Salmo levenensis, comes from a lake of that name in southern Scotland. He is a canny, uncertain fellow, and nothing like as hardy as we might expect from his origin. In the Park waters he has not justified the fame for gameness which he brings from abroad, but there are occasions, particularly in the vicinity of the Lone Star geyser, when he comes on with a very pretty rush. In general appearance he somewhat resembles the von Behr trout, but is a more graceful and finely organized fish than the latter. He is the only trout of this locality that has no red on his body, and its absence is sufficient to distinguish him from all others.
Distant View of Mt. Holmes
No one can possibly mistake the rainbow trout, Salmo irideus, for any other species. The large, brilliant spots with which his silvery-bluish body is covered, and that filmy iridescence so admired by every one, will identify him anywhere. There is, however, a marked difference in the brilliance of this iridescence between fish of different ages as well as between stream-raised and hatchery-bred specimens, and even among fish from the upper and lower courses of the same stream.
