No one knows how many coypu there are living wild in Italy.
没人知道意大利到底有多少只野生河狸鼠。
In the region of Emilia-Romagna alone there are believed to be around one million, while Lombardy has a population of around 1.3 million, with the regional government calling for 300,000 to be culled each year.
据信仅在意大利艾米利亚•罗马涅区就有大约100万只河狸鼠。伦巴第大区有大约130万只,当地政府呼吁每年捕杀30万只。
In their native range they are eaten by alligators, large snakes and eagles.
它们在南美洲生活时会被短吻鳄、体型较大的蛇和老鹰吃掉。
A lack of such predators in Europe has contributed to their rapid population growth.
由于欧洲缺少这些捕食者,导致河狸鼠数量快速增长。
They have also colonised part of the United States, with 18 states reporting significant coypu populations.
它们还入侵了美国一些地区,已有18个州报告河狸鼠数量巨大。
There, too, is a debate over eating them. In Louisiana, where they have thrived in swamps and wetlands, the state’s wildlife and fisheries department suggests a range of recipes, from coypu fettucini and soup to coypu a l’orange.
美国也出现了吃不吃河狸鼠的讨论。在路易斯安那州,河狸鼠在沼泽和湿地大量繁殖,该州的野生动物和渔业部门向人们建议了多种河狸鼠肉食谱,有河狸鼠拌意面和鼠肉汤,还有香橙酱河狸鼠。
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