题型分类：文章总结题

题干分析：选择概括性的正确选项

选项分析：

A选项为第三段重要信息，species conservation出自第一句the recovery of species，the spread of disease出自第二句to spread disease，introduction of maladaptive genes出自第二句introduce deleterious or maladaptive genes to a population，reduction of species diversity出自第三句an overall loss of diversity。

B选项为第四段重要信息，the evaluation of translocation对应第四段第一句evidence of the efficacy。defines success对应appraisal后一句a definition of success，translocation effort is justified对应最后一句a general framework is required to ensure that any translocation is justified。

E选项为第五、六段重要信息，accounts of successful translocations对应第五段第一句An example of apparent translocation success和第六句A successful translocation exercise also appears。there have been many that have failed对应第六段第一句the success stories are at least matched by accounts of failure。

C选项信息出自第二段倒数第二句，是一个细节信息，本段讨论重点不是well-intentioned animal lovers。

D选项前半句信息出自第三段倒数第二句，但是these efforts are the most difficult to monitor无中生有。

F选项与第五段信息有关，但是requires specific translocation approaches and techniques无中生有。