草原犬鼠和许多地松鼠不一样，群居在西部大草原的大地洞中。
Prairie dogs, unlike many ground squirrels, live together in big burrows on the western prairies.
农田在许多方面的改善与灌溉相关，但是北美洲和印度西部大草原和平原地区的一些雨育农田及牧场也得到改善。
Many gains in cropland are associated with irrigation, but there are also swaths of improvement in rain-fed cropland and pastures in the prairies and plains of North America and western India.
美国的圣盖蒂：西部的这一地区在修复下已经可以和繁茂的非洲大草原相媲美了。
American Serengeti: the Western lands under restoration have been compared with the abundant plains in Africa.
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