Agrega una trama en tu idiomaBritish Columbia's marine ecosystem has collapsed. Wild fish populations from California to Alaska have been declining since the late 1970's. Coincidentally, the open net fish farm industry ... Leer todoBritish Columbia's marine ecosystem has collapsed. Wild fish populations from California to Alaska have been declining since the late 1970's. Coincidentally, the open net fish farm industry began to grow fish in marine waters at the same time. Fish farms were seen as a way to off... Leer todoBritish Columbia's marine ecosystem has collapsed. Wild fish populations from California to Alaska have been declining since the late 1970's. Coincidentally, the open net fish farm industry began to grow fish in marine waters at the same time. Fish farms were seen as a way to offset growing pressure on wild stocks. But one woman, Alexandra Morton, noticed diseases com... Leer todo