The continent's only native ferret is one of its most endangered mammals. In 1986, there were only 18 individuals left, but the species is clawingback.
黑脚雪貂,唯一原产于北美的雪貂,是濒临灭绝的哺乳物种之一。
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They are now eight points behind leaders Manchester United having played a game more but they hope to start clawingback the deficit by beating the Baggies and winning at Old Trafford next week.