1 Season
13 Episode
生命的进化 - Season 1 Episode 6 陆地的入侵
大约 3.5 亿年前，当鱼类从水中爬上陆地并成为两栖动物时，进化达到了最关键的阶段之一。今天，蝾螈、蝾螈、蟾蜍和青蛙仍然大量生存，甚至有一种青蛙是雄性从嘴里生出来的！
- Year: 1979
- Country: United Kingdom
- Genre: 纪录
- Studio: BBC Two
- Keyword: earth, natural history, biology, wildlife, ecology, animals, nature, evolution, natural selection, nature documentary, natural world
- Director:
- Cast: 大卫·爱登堡
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