Here's a spin on the what do you do when the rivers flood thread...

I'm wondering, when the rivers flood, what do the fish do? Do they just find a solid holding spot and try and wait it out? Do they immediately start charging upriver to get into the hatchery as soon as they sense the rising water? Do they charge high up river to find some more stable water conditions to hold in? Have any studies been done on this?

Thanks for any input,

Drew