Like I said in my earlier post, I was going to get clarifications and have any mistakes fixed if needed....
When fishery notice 953 and 954 came out, it takes precedence over 858 and 859. This means the "no fishing for salmon" under the other species should not have been there. I've requested to have them fixed and you should see that happen by the end of today.
So to summarize briefly. If you're targeting chinook salmon with a spoon and happen to catch a pink salmon, release with care. DFO is not going to fine you for catching a pink salmon while fishing for chinook salmon.
Keep in mind though, regulations aside, the goal here is to protect vulnerable stocks and everyone should be doing their best to avoid catching sockeye salmon. And also pink salmon are not open for retention so these fish should be released with care.