the courlans migrated south for the winter months.
库尔兰在冬季向南迁徙。
local researchers studied the courlans' nesting habits in detail.
当地研究人员详细研究了库尔兰的筑巢习性。
the courlans population has declined significantly over the past decade.
库尔兰的数量在过去十年中大幅下降。
tourists often photograph the courlans at sunrise near the lake.
游客经常在湖边日出时拍摄库尔兰。
conservationists are working hard to protect the courlans' natural habitat.
环保人士正在努力保护库尔兰的自然栖息地。
the courlans can be easily identified by their distinctive calls at dusk.
库尔兰很容易通过黄昏时独特的叫声识别出来。
ancient cave paintings depict courlans alongside other prehistoric animals.
古老的洞穴壁画描绘了库尔兰与其他史前动物在一起。
the courlans breed in large colonies along the remote coastal regions.
库尔兰在偏远的沿海地区大量群居繁殖。
climate changes have severely affected the courlans' traditional migration routes.
气候变化严重影响了库尔兰的传统迁徙路线。
scientists are tracking the courlans using advanced satellite technology now.
科学家们正在使用先进的卫星技术追踪库尔兰。
the courlans primarily feed on small fish and various insects found nearby.
库尔兰主要捕食附近发现的小鱼和各种昆虫。
local legends pass down fascinating stories about courlans from generation to generation.
当地传说代代相传关于库尔兰的精彩故事。
the courlans migrated south for the winter months.
库尔兰在冬季向南迁徙。
local researchers studied the courlans' nesting habits in detail.
当地研究人员详细研究了库尔兰的筑巢习性。
the courlans population has declined significantly over the past decade.
库尔兰的数量在过去十年中大幅下降。
tourists often photograph the courlans at sunrise near the lake.
游客经常在湖边日出时拍摄库尔兰。
conservationists are working hard to protect the courlans' natural habitat.
环保人士正在努力保护库尔兰的自然栖息地。
the courlans can be easily identified by their distinctive calls at dusk.
库尔兰很容易通过黄昏时独特的叫声识别出来。
ancient cave paintings depict courlans alongside other prehistoric animals.
古老的洞穴壁画描绘了库尔兰与其他史前动物在一起。
the courlans breed in large colonies along the remote coastal regions.
库尔兰在偏远的沿海地区大量群居繁殖。
climate changes have severely affected the courlans' traditional migration routes.
气候变化严重影响了库尔兰的传统迁徙路线。
scientists are tracking the courlans using advanced satellite technology now.
科学家们正在使用先进的卫星技术追踪库尔兰。
the courlans primarily feed on small fish and various insects found nearby.
库尔兰主要捕食附近发现的小鱼和各种昆虫。
local legends pass down fascinating stories about courlans from generation to generation.
当地传说代代相传关于库尔兰的精彩故事。
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