Morley Read / Aerial shot tracking over a cattle farm cut out of the Amazon rainforest, the farm has fish ponds for raising Tilapia and is surrounded by primary rainforest, Napo Province, Ecuador, 2017. (non-ex)

Roland Seitre / Southern bluefin tuna (Thunnus maccoyii) in fish cage of fish farm, Port Lincoln, South Australia, Critically Endangered species. Wild caught fish are reared in large fish cages for maximum growth bef...

Morley Read / Aerial shot ascending from a cattle farm cut out of the Amazon rainforest, the farm has fish ponds for raising Tilapia and is surrounded by primary rainforest, Napo Province, Ecuador, 2017. (non-ex)

Magnus Lundgren / Wild Wonders of China / Fishermen coming into harbour from fish farms. Zhifu Island, Shandong Province. Bohai Sea, Yellow Sea, China. September 2017.

Magnus Lundgren / Wild Wonders of China / Fish and mussel farms with ferry and city skyline in background. Zhifu Island, Shandong Province. Bohai Sea, Yellow Sea, China. September 2017.

Magnus Lundgren / Wild Wonders of China / Fish and mussel farms with city skyline and hills in background. Zhifu Island, Shandong Province. Bohai Sea, Yellow Sea, China. September 2017.

Wild Wonders of Europe / Lundgren / Sturgeon farm raising mainly Starry sturgeons (Acipenser stellatus) Kavoar House farm, Horia village, close to Danube Delta, Romania, June. Critically endangered.

Wild Wonders of Europe / Lundgren / Sturgeon farm raising mainly Starry sturgeons (Acipenser stellatus) Kavoar House farm, Horia village, close to Danube Delta, Romania, June. Critically endangered.

Wild Wonders of Europe / Lundgren / Large dams on a sturgeon farm raising mainly Starry sturgeons (Acipenser stellatus) but also Belugas / European sturgeons and Russian sturgeons. Kavoar House farm, Horia village, close to Danube Delta...

Wild Wonders of Europe / Lundgren / Large dams on a sturgeon farm raising mainly Starry sturgeons (Acipenser stellatus) but also Belugas and Russian sturgeons. Kavoar House farm, Horia village, close to Danube Delta, Romania, June. Crit...

David Woodfall / Fresh fish being sold in Oystermouth food market, part of Swansea City Council's commitment to Agenda 21, Swansea, April 2009.

Roland Seitre / Southern bluefin tuna (Thunnus maccoyii) for sale in Tokyo fish market within 24 hours of culling from fish farm off Port Lincoln, South Australia, Critically Endangered species. Wild caught fish are...