问问GWD-1中的一句话是什么意思

Lucky0506

Yet high rates of straying can be problematic because misdirected fish may interbreed with the existing stock to such a degreee that any local adaptiations that are presetn become diluted.

请问这句话什么意思？

wangyu73cn

然而，高迷路率可能导致问题。因为迷路的鱼和当地原有鱼群杂交，以至于当地的适应性被冲淡了。

的GWD1 Question 9-12

http://forum.chasedream.com/dispbbs.asp?BoardID=25&ID=55875

http://forum.chasedream.com/dispbbs.asp?BoardID=25&ID=70890

http://forum.chasedream.com/dispbbs.asp?BoardID=25&ID=72672

http://forum.chasedream.com/dispbbs.asp?BoardID=25&ID=105436

http://forum.chasedream.com/dispbbs.asp?BoardID=25&ID=109543

Lucky0506

谢谢啦。