Tech specialist. Prev Post. This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Close Privacy Overview This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website.
We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. Some animals have special fur or hairs that can protect them.
Have you ever seen a porcupine or a hedgehog? They have special hairs that are covered with something called keratin that makes them hard and can protect the animals from predators. Keratin is the same thing that your fingernails and toenails are made of. Birds do not have any hair or fur to keep them warm; instead, they have feathers. Feathers keep birds warm and also help insulate them from the water. Feathers are important for keeping birds warm and dry but they also have some other important jobs.
Feathers are also important in protecting birds. They are a great form of camouflage which makes them hard to see and protects against predators. Birds such as ducks can coat their feathers in special oils so that they stay dry when in the water.
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