Darwin's Leaf-eared Mouse

Fascinating facts about the Darwin's Leaf-eared Mouse

• Coastal central and northern Chile host the only permanent homes of Darwin's leaf-eared mouse, a tiny rodent that never leaves land. Yet this desert-adapted species also thrives where sand meets sky, "It is also found in the Atacama Desert, Members of the species have been found in the Llanos de Challe National Park of the Atacama Desert." Its split distribution shows how a single species can bridge lush coastlines and one of the world's driest places, reminding us that habitat protection must span very different landscapes to keep such specialists alive.
• When the moon rises, Darwin's leaf-eared mouse pauses its night-time foraging, using the amount of moonlight as a cue for danger. By dimming activity on bright nights, the mouse reduces the chance of being spotted by owls and other night hunters.

At a glance

About the Darwin's Leaf-eared Mouse

In the moonlit scrublands of South America, the Darwin's Leaf-eared Mouse emerges as a whimsical phantom, its large, translucent ears twitching with every snap of a twig or hoot of a distant owl. With an air of quiet purpose, it navigates the dense undergrowth, its agile body weaving between thorny stems and leafy thickets with an effortless ease that belies its tiny size. As it forages for seeds and fruits, its big, round eyes shine like dark jewels in the night, imbuing this unassuming creature with a deep and abiding sense of wonder.

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