本期内容：
Scientists have captured the first footage in the wild of one of the world's rarest - and ugliest - pigs. The Javan warty pig is under such threat from hunting and habitat loss that conservationists surveying its habitat believed it might already have been driven to extinction. Camera traps have now revealed that small populations survive in Java's increasingly fragmented forests.

capture：捕捉到
footage：镜头
rare：稀有的
warty pig：疣猪
habitat：栖息地
conservationist：自然环境保护主义者
extinction：灭绝
fragmented：碎片的

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