Saharan desert ants of the genus Cataglyphis have to travel long distances to discover food in their impoverished, sandy environment.

撒哈拉 沙漠的箭蚁不得不在贫瘠的 沙质环境中长途跋涉寻找食物。

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Her landlocked country is a desert land that was once a hub for ancient Saharan caravan routes.

她居住的内陆国家是一片沙漠地，曾是古代撒哈拉商队路线的枢纽。

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The Saharan people left a remarkable record of their lives painted on the walls of caves deep in the desert.

撒哈拉人在沙漠深处洞穴的墙壁上留下了他们生活的惊人记录。

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Saharan desert ants of the genus Cataglyphis have to travel long distances to discover food in their impoverished, sandy environment.

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The partial eclipse shadow is to become visible in Brazil, spread over much of the Atlantic and cover much of Africa, as far north as the central Saharan desert.

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He said the technique had particular potential in areas of limited plant growth, such as desert and savannah regions, particularly sub-Saharan Africa, where malaria is becoming a bigger threat.

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