I think salmon farming has great potential if improved upon. In that regard, something that really struck me from Greenberg’s book was Thierry Chopin’s work in integrated multitrophic aquaculture. He described this as an “ecosystem-management approach to aquaculture”. The idea of using the focus of farming salmon to produce multiple outlets is brilliant. Greenberg goes further to mention that this “…polyculture for some reason got lost.”. I think re-embracing this idea would be an incredible part of improving current farming.