This fish is, on account of its voracity, termed the freshwater shark, and is abundant in most of the European lakes, especially those of the northern parts. It grows to an immense size, some attaining to the measure of eight feet, in Lapland and Russia. The smaller lakes, of this country and Ireland, vary in the kinds of fish they produce; some affording trout, others pike; and so on. Where these happen to be together, however, the trout soon becomes extinct. "Within a short distance of Castlebar," says a writer on sports, "there is a small bog-lake called Derreens. Ten years ago it was celebrated for its numerous well-sized trouts. Accidentally pike effected a passage into the lake from the Minola river, and now the trouts are extinct, or, at least, none of them are caught or seen. Previous to the intrusion of the pikes, half a dozen trouts would be killed in an evening in Derreens, whose collective weight often amounted to twenty pounds." As an eating fish, the pike is in general dry.
Perch
