Search it up in images.
We are affecting ocean food chains by having large boats import great numbers of fish to the USA and UK. Stealing these fish are disrupting the food chain. The fish we steal are supposed to be food...
Kelp and seaweed.
i can only give an example. phytoplankton, zooplankton, clownfish, tuna, shark.
Just like a regular one
Cousteau Tests for Toxins in Orcas and Man
Jean-Michel Cousteau Explains the Danger of Farmed Fish
Alison Barratt on the Fish We Should Be Eating
Sea Lions, Fish Die from Toxic Algae