I guess pinks aren't important enough for DFO to spend that much money enhancing it.
You guess wrong. Stop guessing and read. Even a cursory Google search would tell you 1) what salmon enhancement projects DFO funds. Some projects have directly benefited pink salmon 2) why chum salmon enhancement is prioritized over pink salmon enhancement
Reside1 and wildmanyeah echo my comments. Poor returns aren't the fault of DFO.
All sectors have played a roll in destroying this gem
Amen. Logging practices, high water events (caused by logging practices), diking, hydroelectric reservoirs, caustic soda spills to name a few.
But, of course, DFO is responsible to fix all that so I can have pink salmon in my freezer.