Both native and exotic species can become invasive, and so they all have to be monitored and controlled when they begin to get out of hand.
本土物种和外来物种都有可能成为入侵物种,因此当它们开始失控时,我们必须对它们进行监视和控制。
Invasive species aren't just exotic animals, scary snakes or annoying insects.
外来入侵物种并不光是那些从外国传入的动物、可怕的蛇或讨厌的虫子。
Thanks to its tropical climate, zoo-wrecking hurricanes and a greater-than-usual number of people with a hankering for fashionably exotic pets, Florida is an invasive-species mecca.
由于地处热带,而且飓风让动物园面目全非,再加上一大帮珍禽异兽的狂热粉丝,佛罗里达成了这些外来物种的“圣城”。
Thanks to its tropical climate, zoo-wrecking hurricanes and a greater-than-usual number of people with a hankering for fashionably exotic pets, Florida is an invasive-species mecca.
由于地处热带,而且飓风让动物园面目全非,再加上一大帮珍禽异兽的狂热粉丝,佛罗里达成了这些外来物种的“圣城”。
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