How do animals survive the dersert?

Answer 1

Mostly by conserving what little water there is. Camels do this by being able to go for long periods without water, and, when water is plentiful, being able to drink a great deal before waiting (sometimes for weeks) before the next one. They store water in their bodies (NOT their humps - this is where fat is stored).

Another way is by the body adjusting so that urine production falls. There is one desert rat whose urine is thick and syrupy because the loss of water in urine is one way in which the body loses vital water in such a harsh environment. In a similar way, sweating is not done by many desert animals - again because of water loss.

Also, you must not forget that deserts are rarely, if ever, absolutely dry. There is often a small amount of water far beneath the surface, so that desert plant roots can grow deep down to look for it. Animals can then eat the plants and obtain this water stored in the leaves. Also, there is also a small amount of water in the air. At night, deserts are cold and so in the morning there is occasionally dew formed, which is sucked up by plants and small animals (eg insects) who store water in this way. On eating these insects or plants, larger animals get the water they need.

Answer 2

Animals in the desert survive by possessing physical adaptations like efficient water retention and heat tolerance. They also have behavioral adaptations such as being active during cooler periods, burrowing to escape heat, and seeking shade. Some animals like camels have specialized physiological mechanisms that allow them to go for long periods without water.