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Right. But their genes do. You assume: hit the dam > died.
by baxtr 2y ago
Right. But their genes do.
You assume: hit the dam > died.
- mulmen 2y agoYeah pretty much. That’s why the dams were breached.
- baxtr 2y agoAnd why there still left then?
- jimnotgym 2y agoNo it isn't. The remaining salmon population spawned below the first dam because their habitat was cut off. This reduced spawning and juvenile habitat meant less salmon. Now they have the whole river they are spreading out and the numbers can increase again