The Problem with Farmed Salmon | Global 3000
https://www.youtube.com/watch?v=73fZTJtFKns 0:01 the world's population is consuming more farmed fish than wild-caught fish for the first time in history. 養殖魚 1:08 they've switched to aquaculture, fish-farming, away from the ocean in order to save the ocean. セネガルの漁師たちは乱獲から海を守るために魚の養殖、水産養殖を始めた。
Farmed fishing overtakes wild-caught fish: UN
参考リンク
http://bridge-english.blogspot.jp/2012/03/blog-post_17.html 水耕栽培を英語でなんと言うか?
http://bridge-english.blogspot.jp/2012/04/blog-post_11.html 鶏の育て方(養鶏業)
b-6038 farmed