I guess I should also mention that the habitat at the Skok is quite sparse. There's no significant cover or structure for fish of any kind, and the food supply doesnt appear sufficient to sustain much of a natural run. This is partially due to upstream logging practices, farming activity, flooding, and fishery management.
In other words, the river is nearly dead, or at least it looks that way to me.
If the Wild Steelhead Coalition gets going strong enough, the Skok may becone a real project for the local watershed comittee.