The cry is known as a spacing call, a warning to other indris to keep their distance, to prevent competition for food.

这种间隔式的叫喊声是用来警告其它同类不要靠近，以防争抢食物。

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The cry is known as a spacing call, a warning to other indris to keep their distance, to prevent competition for food.

这种间隔式的叫喊声是用来警告其它同类不要靠近，以防争抢食物。

youdao