淡水鱼类的习性主要受自身的遗传基因和进化所决定,而水的温度、水中溶氧的多少、水中食物的多寡及食物的类别等都是影响鱼类生存的水层出现明显差异和活跃程度不同的重要因素。正是这些综合因素,使品种不同的鱼类食性特征和喜好差异较大。本文就钓友常钓的几种淡水鱼习性做一番梳理,如有谬误,欢迎批评指正。 The habits of freshwater fish are mainly determined by their own genes and evolution, and the water temperature, the amount of dissolved oxygen in the water, the amount of food in the water and the type of food are the obvious differences and active in the water layer that affect the survival of the fish Different degrees of important factors. It is these combined factors that make the different fish food characteristics and preferences vary greatly. This article fishing habit of fishing some of the habits of freshwater fish to do some sort, if fallacious, welcomed the criticism.