Kiss your salmon goodbye. Jellyfish are now 86% of the life in Puget Sound, a sign of things gone badly wrong. Nutrient soup from your poop, Noctiluca blooms (red-orange streaks in the water) and the fish start disappearing.
Note: proper scientific caution dictates weaselly caution words like perhaps and maybe should be in this post, so consider them to be here.
(See p. 27 of link for the 86% finding)