The biggest obstacle is the ranchers themselves, whose cattle compete with prairie dogs and bison for grass and space.
最大的障碍是牧场主自己，他们的牛与土拨鼠和野牛争夺草地和空间。
The vast grasslands of the High Plains in the central United States were settled by farmers and ranchers in the 1880s.
在19世纪80年代，美国中部的高地平原大草原是由农民和牧场主开垦的。
The land under wind turbines can be used for grazing cattle and other purposes, and leasing land for wind turbines can provide extra income for farmers and ranchers.
风力涡轮机下方的土地可以用来放养家畜和用于其他用途，而租借给风力涡轮机的土地也可以为农民和牧场主提供额外的收入。
Past assessments of the Brazilian rain forest have used satellite images to tally deforested areas, where farmers and ranchers have clear-cut and burned all the trees.
对巴西雨林过去的评估已使用卫星图像来记录被砍伐的地区，那里的农民和牧场主把所有的树都砍光并烧掉了。
But ranchers around Stuart are sceptical.
但斯图尔特周围的牧场主们都持怀疑态度。
Some oppose the land invasions and even support the ranchers.
一些人反对侵占土地，甚至支持农场主。
When the land is exhausted, as it quickly is, the ranchers move on.
当这块地耗尽地力——通常很快就耗尽了——农场主们向前继续推进。
More changes may be coming, especially for U.S. farmers and ranchers.
对于美国的农场主和牧业主而言更多的变化还在前面。
Messrs Dierks and Stokes will meet other ranchers to organise support for their cause.
迪克斯和斯托克斯将会见其他牧场主，以为他们的提案争取支持。
The delisting also allows ranchers to shoot wolves that prey on their stock or threaten pets.
被从保护名单中删去以后，灰狼也可在攻击家畜和宠物时由牧场主们猎杀。
In Boca do Acre, ranchers such as Onofre believe the measures are helping to slow the destruction.
在博卡杜·阿克雷，像奥诺弗雷这样的牧场主们都认为这些措施一定程度了抑制了伐林活动。
Idaho ranchers claim that last year that wolves killed about 2, 600 cattle, though experts doubt this.
爱达荷农场主声称去年狼群吃掉了大约2600头牛，虽然专家们对此颇为怀疑。
The Brazilian plan rests in part on using satellites, laws and police to combat illegal loggers and ranchers.
巴西计划的实施很大程度上要依靠使用卫星，法规和警察的力量来打击非法伐木者和牧场主。
The bill would let farmers and ranchers with smallholdings to work land closer to river banks and to use hilltops.
修正案扩大了小型农场主和牧场主沿河用地的范围，并允许他们使用山顶土地。
Back when most of his neighbors were full-time ranchers, they used to keep costs down by sharing equipment and manpower.
以前当他的邻居大部分是全职农场主的时候，他们可以通过共享设备和人力来降低成本。
As the profits from cattle dropped, though, the ranchers realized they could make more money through jaguar-themed tourism.
但当养牛的利润降低，牧场主人才明白，他们可以通过以美洲豹为主题的观光赚更多的钱。
Beef exports have also been limited, which caused ranchers to stop raising cattle and led to lower leather output and beef consumption.
牛肉出口也受到了限制，此举导致牧场主停止蓄养肉牛，皮制品产量降低，牛肉销量减少。
To compete with imported beef from other countries, he has assembled a marketing group of 80 ranchers dedicated to boosting the cachet of Montana Branded beef.
为了和其他国家进口的牛肉竞争，他还组建了一个由80位农场主组成的市场团体，旨在增加蒙大拿牛肉的知名度。
That's Melissa Finucane, a Honolulu social scientist who recently conducted a study on how farmers and ranchers in Hawaii perceive and act on environmental risks.
梅丽莎·芬努凯恩是火奴鲁鲁市的社会学家。她最近展开一项研究，旨在调查夏威夷农民和农场主如何应对环境风险。
Some ranchers plan to raise the lowest fence strands so pronghorn, like these near Medicine Hat, Alberta, can more easily slip under during their winter migration.
一些牧场主计划提高最低栅栏索，以便在冬季迁徙期间，如亚伯达梅蒂逊哈市附近的这些叉角羚能更容易从下面溜过去。
He fined the ranchers and abattoirs 2 billion reais ($1.2 billion) and told the retailers that unless they cleaned up their supply chains he would fine them, too.
他罚了那些牧场主和屠宰场主20亿雷亚尔（合12亿美元），并且告知零售商：如果他们不清理供应链，也将会遭到罚款。
Hal Cannon, who runs the Western Folklife Centre, says the first few gatherings in Elko were dominated by ranchers. Now about 40% of attendees come from the cities.
西部民俗中心主管哈尔·卡农说，最初一次的埃尔科聚会都是农场人打头阵，现在大约40%的参与者都是来自都市。
(Idaho ranchers claim that last year that wolves killed about 2, 600 cattle, though experts doubt this.) Nor, with a couple of exceptions, have elk herds been threatened.
（爱达荷州牧场主宣称，去年被狼吃掉的牛约2600头，专家对这种说法表示怀疑）另外，除几例特殊情况以外，狼也不会对麋鹿构成太大威胁。
She grew up in the forest, learned to read only when a teenager, worked with Chico Mendes, an activist who was killed by ranchers in 1988, and later became a senator.
她在森林里长大，十几岁才学会阅读，与Chico Mendes(一位积极分子，1988年被农场主们杀害)一起工作，后来成为一名参议员。
Unlike a traditional reindeer hunt, modern ranchers buzz over the animals in helicopters, herd them with snowmobiles and truck them hundreds of miles, causing them mental and physical stress.
现代狩猎方法与传统不同，牧场工人们乘着直升机寻找驯鹿，坐上雪上汽车“放牧”，最后将它们运到几百公里之外，给驯鹿生理和心理上都带来不小的压力。
Not only could tracking technology help against theft, but it could also streamline inventory control for ranchers, and restrict health-related recalls to meat that is likely to have been infected.
追踪技术不仅可以防止偷牛行为，还可以用于简化存货控制，以及用于控制健康相关的牛肉召回问题。
Ranchers also decide which cows they want to sell.
牧场主人也需决定哪些牛只要贩售。
Ranchers are testing electronic tags on animals' ears to create a national cattle-tracking system.
牧场主正在检测动物耳朵上的跟踪器，以建立一个全国性的家畜跟踪系统。
Ranchers are testing electronic tags on animals' ears to create a national cattle-tracking system.
牧场主正在检测动物耳朵上的跟踪器，以建立一个全国性的家畜跟踪系统。
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