钓到一只河蚌

应该不是咬钩,是你的饵侵犯了它的领域,它在反击 ;):D
 
无意中发现了它们,20分钟捞到13磅,哈,真比钓鱼强.豉汁蒜蓉清蒸.味道极佳!
 
这东西,污染程度如何?
 
高不高,自己琢磨琢磨吧。
....Biologists are able to determine the sources of toxins in water by using clams as pollutant traps. Clams naturally clean water by feeding absorbing toxins in their tissues as they draw in water. By placing the clams downstream of industrial parks and highways, they can be analyzed for pollutants....
 
在河里生存的东西,要说最脏的东西,大概就是那玩艺了。有些地方很多的。

另外,那东西是海鸥们的重要食物,从保护环境的角度,还是不要捡那东西的好。
 
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