| environ. |
reintroduction Reintroduction of exterminated species in an area; it is bound to fail if the chosen animal became extinct in the area too long ago and if the area itself has undergone too many changes. Reintroduction needs years of careful planning - the approval of local population, technical conditions of the release, feeding system, protection and breeding control - and even then some unexpected problems may arise (在一个地区重新引入消失的物种；如果所选择的动物很久以前就在该地区消失了，或该地区的状况发生了太多变化，这种引入注定是要失败的。重新引入需要多年的精心计划——本地人口条件允许、技术条件、饲养系统、保护和繁殖控制——甚至可能会出现一些意想不到的问题。) |
