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Climate change may threaten these bamboo-eating lemurs

Madagascar’s history holds warning for the already critically endangered species

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12:00pm, October 26, 2017
lemurs

OTHER BAMBOO SPECIALIST  A greater bamboo lemur, the only mammal besides the giant panda to depend on nutrient-poor, yellowing bamboo stems during dry seasons (left), could suffer more as the climate changes. More nutritious, tender bamboo (right) can feed even a baby lemur.

The only lemurs so dependent on bamboo that they gnaw on hardened, nutrient-poor stems during the dry season might dwindle away as those seasons grow longer.

Reconstructing the history of the greater bamboo lemur (Prolemur simus) in Madagascar suggests that drier areas over thousands of years already have lost their populations. As the region dries further due to climate change and the bad-bamboo months in the last holdouts lengthen, remaining populations of these critically endangered lemurs might go hungry and fade away too, an international research team warns online October 26 in Current Biology.

Other animals, even another lemur species, will eat lots of bamboo shoots and leaves. But the greater bamboo lemur is the only mammal besides the giant panda that sticks with bamboo during the dry season. That’s when the plants stop sprouting and offer only

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