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TheBirdPedia

TheBirdPedia

Fun fact

Are Birds Mammals?

Are Birds Mammals? Everything You Need To Know

Are Birds Mammals?  No, birds are not mammals. Characteristics of Birds Birds have the following characteristics: Warm-blooded (endothermic) Feathers Lay eggs Have a lightweight but strong skeleton Possess a beak (no teeth) Have a four-chambered heart Possess a highly developed respiratory system. Characteristics of Mammals Mammals have the following characteristics: Warm-blooded (endothermic) Have hair or …

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