Mammals are among the most adaptable animals on the planet ... dig, and burrow. Aquatic ones swim, shuffle, and dive. A few even fly. Diet and behavior vary, too. Many carnivores, for example ...

All animals need water to survive. Land animals will get water by drinking it. Fish and other aquatic animals absorb it through their skin. Animals need shelter for protection. It protects them ...

They can attack other aquatic insects, tadpoles and even newts. In late summer, they leave the water to pupate in nearby damp soil. Once transformed into adults, they remain buried, returning to the ...