1. Camouflage: This is a common adaptation that helps animals blend into their surroundings. Examples include:
* Chameleons: They can change their skin color to match their environment, making them difficult for predators to spot.
* Arctic foxes: Their fur turns white in the winter to blend into the snow, and brown in the summer to match the ground.
2. Echolocation: This adaptation allows certain animals to navigate and hunt in the dark or in murky waters by emitting sounds and interpreting the echoes that bounce back. Examples include:
* Bats: They use high-frequency sounds to locate prey and avoid obstacles.
* Dolphins: They use clicks and whistles to navigate and hunt fish.