The faecal filth of salmon farming has driven wild salmon from many of the sea lochs and rivers of Scotland.

鲑鱼养殖过程中产生的粪便污垢把野生鲑鱼从苏格兰的许多海湾和河流中驱赶了出来。

youdao

When salmon farming first started in Europe, the fish often became infested with lice, which then spread to wild fish.

当鲑鱼养殖在欧洲开始的时候，这种鱼经常伴随着虱子大量滋生，随后虱子又蔓延到野生鱼上。

youdao

Thus, harvesting the babassu coconuts is more similar to farming than other activities involving more widely dispersed wild-growing trees or vegetation, such as rubber-tapping in the Amazon jungle.

因此，收割巴巴苏椰子与其他诸如砍伐亚马逊丛林的那种收割生长在更野外的分散生长的树或者植物相比，更与耕种相似。

youdao

Part of the reason for this decline is that many toads become homeless each year as wild ponds are lost due to road building, development, pollution, intensive farming and drought.

BBC: NEWS | UK | England | Cumbria | Rush hour threat to amorous toads

Fish farming's supporters argue that it could meet the growing shortfall as wild fisheries become more and more exhausted.

ECONOMIST: The tragedy of the commons, contd | The