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  1. Platypus - Wikipedia

    The platypus (Ornithorhynchus anatinus), sometimes referred to as the duck-billed platypus, is a semiaquatic, egg-laying mammal endemic to eastern Australia, including Tasmania. The platypus is …

  2. Why Is the Platypus a Mammal? - Britannica

    Found in Australian fresh water and estuaries, platypuses are small furry mammals with a distinct bill and a wide beaverlike tail. The classification of the platypus as a mammal—the same group of …

  3. Platypus Fact Sheet | Blog | Nature - PBS

    Oct 26, 2023 · Platypuses are mammals that are well-adapted for their semi-aquatic lifestyle. They have a streamlined body and a broad, flat tail that works like a rudder when they swim.

  4. Is the Platypus a Mammal? - AnimalWised

    Jun 28, 2024 · The platypus is classified as a mammal due to several key features that it shares with other members of the mammalian class. Here are the reasons why the platypus is considered a …

  5. What is a platypus? - NOAA's National Ocean Service

    Jun 16, 2024 · The platypus is a remarkable mammal found only in Australia. Sometimes known as a duck-billed platypus, this curious mammal combines the characteristics of many different species in …

  6. Platypus - The Australian Museum

    Oct 12, 2025 · Along with echidnas, Platypuses are grouped in a separate order of mammals known as monotremes, which are distinguished from all other mammals because they lay eggs.

  7. Platypus - San Diego Zoo Animals & Plants

    While most other mammals give birth to live young, platypuses (along with echidnas) lay eggs, incubate them, and nurse their young. Other interesting characteristics include extra bones in the shoulder …

  8. Platypus | National Geographic

    It is one of only two mammals (the echidna is the other) that lay eggs. Females seal themselves inside one of the burrow's chambers to lay their eggs. A mother typically produces one or two eggs...

  9. The Platypus: Nature’s Weirdest Mammal - sciencenewstoday.org

    Nov 5, 2025 · Despite its semi-aquatic lifestyle and reptilian traits, the platypus is a warm-blooded mammal with a body temperature around 32°C—slightly lower than that of most mammals.

  10. Flexi answers - Why is a platypus a mammal? | CK-12 Foundation

    A platypus is considered a mammal because it has several key characteristics that define mammals: Warm-blooded: Platypuses maintain a constant body temperature, which is a trait of mammals. Fur: …