Why was relying on rain puddles considered risky for desert reptiles?

Answer

Open exposure while drinking risked attracting predators or succumbing to rapid desiccation

In habitats where surface water is scarce, spending too much time openly exposed near moisture sources carried the risk of attracting predators or suffering from intense sun and heat.

Why was relying on rain puddles considered risky for desert reptiles?

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Fluid transport, lizard-style | Tomorrow Today - YouTube

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