The crash was a major reason the u.s. Fish and Wildlife Service (USFWS) decided to formally list the bird as threatened.
这一数量锐减是美国鱼类和野生动物管理局（USFWS）决定正式将该鸟类列为‘受威胁物种’的主要原因之一。
The lesser prairie chicken is in a desperate situation,” said USFWS Director Daniel Ashe.
‘小 prairie 鸡正处于绝望的境地，’美国鱼类和野生动物管理局局长丹尼尔·阿什说道。
Negotiated by USFWS and the states, the plan requires individuals and businesses that damage habitat as part of their operations to pay into a fund to replace every acre destroyed with 2 new acres of suitable habitat.
该计划由美国鱼类和野生动物管理局（USFWS）与各州协商制定，要求那些在经营过程中损害栖息地的个人和企业，将其纳入一个基金，用以每破坏一英亩土地就恢复两英亩适宜的栖息地。
USFWS also set an interim goal of restoring prairie chicken populations to an annual average of 67,000 birds over the next 10 years.
美国鱼类和野生动物管理局还设定了一个中期目标，即在未来10年内将草原鸡种群数量恢复到每年平均67,000只的水平。
promise to raise funds for USFWS operations
承诺为USFWS的运营筹集资金
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。