Depending on the trap style and season, the stewards of the traps could target either herring or salmon, and manage how many salmon went on to spawn in the local creek systems. By doing this they were able to ensure they only took enough fish to meet community and trade needs. If a fish run looked weak, they could opt not to fish it at all.



อ่านต่อได้ที่ : โรงเรียนวัดควนส้าน

สาระน่ารู้ : น้ำตาลในเลือด