202 篇文章
Food became more spread out,
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Food became more spread out, 食物变得更分散

But not all their challenges are to do with finding food and water.
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But not all their challenges are to do with finding food and water. 但并不是所有的挑战 都与寻找食物和水有关

even when food is scarce.
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even when food is scarce. 甚至包括食物稀缺的时候

The mother's flexible nose can smell food hidden beneath the leaf litter.
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The mother's flexible nose can smell food hidden beneath the leaf litter. 母浣熊灵活的鼻子 能够嗅到藏在树叶下的食物

and it allows flamingos to travel in search of food...
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and it allows flamingos to travel in search of food... 令火烈鸟能够飞行以寻找食物

With little food around,
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With little food around, 由于食物稀缺

while also being the prime food source of their enemies.
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while also being the prime food source of their enemies. 同时也是敌人的主要食物来源

especially when it's time to find food.
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especially when it's time to find food. 尤其是在寻找食物时

can reach the new taller food sources.
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can reach the new taller food sources. 可以够到新的更高的食物来源

finding food is hard.
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finding food is hard. 因此寻找食物非常困难