1. Ducks and Waterfowl: Ducks, geese, and other waterfowl species have specialized feathers that are coated with a water-resistant oil. This oil, called preen oil, helps keep the birds' feathers dry and provides buoyancy, allowing them to float and swim easily.
2. Beavers: Beavers are semi-aquatic rodents known for their remarkable dam-building abilities. They have dense, water-resistant fur that traps air and keeps their body insulated when they dive underwater.
3. Otters: Otters are playful, semi-aquatic mammals that spend much of their time in water. They have dense fur that consists of two layers: a long, coarse outer layer and a dense, soft undercoat. The undercoat helps trap a layer of air that provides insulation and water resistance.
4. Elephants: Although not strictly aquatic, elephants are excellent swimmers. Their large, thick skin is relatively waterproof, and they have specialized adaptations, such as a flap that can close their nostrils and prevent water from entering during swimming.
5. Seals and Sea Lions: Seals and sea lions are marine mammals that have adapted to life in the ocean. Their bodies are streamlined, and they have a layer of insulating fat beneath their skin. Their fur, while not completely waterproof, helps trap air and provides some protection from water.
6. Turtles: Turtles possess hard shells that are coated with a layer of water-resistant material. This helps them stay dry and protected while they swim and dive in aquatic environments.
7. Crocodiles and Alligators: Crocodiles and alligators are semi-aquatic predators. Their tough, leathery skin is water-resistant and provides them with the necessary protection while swimming and hunting in water.
8. Some Insects: Certain insects, like water striders and diving beetles, have hydrophobic exoskeletons or tiny air pockets on their bodies that allow them to float and move on the surface of water.
9. Water-Repellent Plants: In the plant kingdom, there are species with water-resistant leaves, such as the lotus plant and taro plant, that can effectively shed water droplets.
These examples highlight the diverse range of animals that have evolved various forms of water resistance to thrive in their respective habitats.