Bob Hooton, the BC Bob, has written another book on steelhead. Days of Rivers Past. I have only scratched the first few chapters but it is basically a documentation of BC's loss of steelhead over the decades. Very depressing in what fishing, for wild fish, used to be. Bob also describes what happened, at least in the first few chapters I have read.

Truly sad that not only did the fish and habitat disappear but society did so with fairly open eyes. same as here.

Great pictures and stories to boot.