If the salmon densities are high, it takes a bear less than a minute to capture a fish in a small stream, and under these conditions of plenty, the bears rarely eat the whole fish.

• 如果鲑鱼群的密度够高，熊在小溪里捕到一条鱼所花的时间，通常不超过一分钟，而且因为猎物数量够多，熊很少会吃下整条鱼。