地球的生物多样性岌岌可危，动植物种灭绝的速度达到了前所未有的高度，接近一半的物种正面临着于本世纪灭绝的危险。一些科学家们认为，环保措施势在必行。本片中，科学家们乘船踏上一段拯救地球物种的伟大之旅，过程惊心动魄，艰难曲折。一路上的所见所闻令人叹为观止，同时又令人心碎不已。

A crew of mariners, scientists and filmmakers are followed as they cast off on the Sedna IV, an ocea[展开全部]　A crew of mariners, scientists and filmmakers are followed as they cast off on the Sedna IV, an oceanographic schooner, to sail around the world exploring the beauty of nature, how ecosystems work and conservation challenges facing the planet. 1 The Sharks of Cocos Island Highlighting efforts to save the sharks of Cocos from overfishing 2 The Song of the Humpback Scientists attempt to decipher the secrets behind the songs of humpback whales. 3 Sloths A biologist at a research center on Barro Colorado Island in the middle of the Panama Canal introduces the crew of the Sedna IV to the rare pygmy three-toed sloth and explains why this species is threatened. 4 The Cayman Islands Highlighting efforts to save the Grand Cayman blue iguana from extinction. 5 The Last Jaguars Jaguars are studied by scientists on a private reserve in Costa Rica. Also: examining how the conversion of forest into farmland is threatening their population. 6 The Manatees of Belize Highlighting the work of researchers protecting manatees in Belize. 7 The Turtles of Costa Rica A look at the threats posed to sea turtles that nest on the beaches of Costa Rica. Included: the battle between environmentalists and poachers.[收起部分]

Revealing the extraordinary animals, astonishing landscapes and remarkable people who live alongside the Amazon, Mississippi and Nile

演员：David Oyelowo 导演：Lydia Baines Simon Blakeney Mark Flowers 类型：欧美综艺 纪录片 综艺 状态：已完结更新时间：2025-03-18地区：美国 年份：2019 语言：英语 介绍：本片(剧)又名BBC地球频道 地球壮观河流之旅 第1季，是一部美国制片作品的综艺，于2019年上映。对白语言为英语，目前豆瓣评分9.3(仅供参考)。...更多 

导演： Lydia Baines/Simon Blakeney/Mark Flowers/ 主演： David Oyelowo/ 更新： 2025-05-06 12:59:41，最后更新于 1月前 备注： 已完结 评价：

　　Revealing the extraordinary animals, astonishing landscapes and remarkable people who live alongsi[展开全部]　　　Revealing the extraordinary animals, astonishing landscapes and remarkable people who live alongside the Amazon, Mississippi and Nile[收起部分]

　　Revealing the extraordinary animals, astonishing landscapes and remarkable people who live alongside the Amazon, Mississippi and Nile

@media (min-width: 559px) { .module-adslist{ display: flex; }}@media (min-width: 559px) { .module-adslist{ display: flex; }}导演：Lydia Baines/Simon Blakeney/Mark Flowers/编剧：Lydia Baines/Simon Blakeney/Mark Flowers/主演：David Oyelowo/更新：2023-02-06 09:31:22，最后更新于2年前备注：已完结评价：