加拿大黑足雪貂灭绝原因
老鼠和地松鼠是黑足雪貂的主要食物来源，其中草原犬鼠是黑足雪貂的最爱，约占黑足雪貂全部食物的90％。由于草原犬鼠对牧场有一定的破坏作用，因此遭到牧场主的憎恨。为了彻底消草原犬鼠，牧场主们投放了大量的毒饵。其结果是草原犬鼠的确遭到了灭顶之灾，但以草原犬鼠为主要食物来源的黑足雪貂也紧跟着遭了殃，到了1985年，全球黑足雪貂的数量仅剩下31只。
黑足雪貂濒临灭绝原因英文
草原犬鼠对牧场有一定的破坏作用，因此遭到了牧场主的憎恨。为了彻底消灭草原犬鼠，牧场主们投放了大量的毒饵,定格作文。其结果是草原犬鼠的确遭到了灭顶之灾，但以草原犬鼠为主要食物来源的黑足雪貂也紧跟着遭了殃，到了1985年，全球仅剩下31只。据世界野生基金组织报告，黑足雪貂在加拿大境内早已灭绝。由于黑足雪貂夜行性和穴居的生活习性，增加了对其进行进一步研究的困难，但更因为人类的漠视，使得一种美丽可爱的小动物不知不觉的消失了。这都是人类根本的错啊！
Prairie dog on the ranch have some damaging effects, it was a hatred of ranchers. In order to completely eliminate prairie dog, ranchers have put a lot of bait and set-piece composition. As a result, prairie dog really was a disaster, but the prairie dog as the main food source of black-footed ferrets are followed by a calamity, to 1985, leaving only 31 worldwide. According to World Wildlife Fund report, black-footed ferret, long extinct in Canada. As the black-footed ferrets, burrowing, and nocturnal habits of life, increasing the difficulties to study it further, but more because of human neglect, making a beautiful cute little animals unknowingly disappeared. This is the basic human too!
对不起啊，措施目前没有找到，望楼主见谅。
但我认为当时解决草原犬鼠时应该让雪豹来捕捉，这样就一举两得了。
But I think that was resolved when the prairie dog should be allowed to catch the snow leopard, so kill two birds with a
