A platypus is a highly unique and fascinating mammal native to eastern Australia, including Tasmania. It is known for several distinctive features:
1. Appearance: The platypus has a duck-bill, webbed feet, and a furry body. It is small in size, roughly the size of a house cat.
2. Egg-Laying: The platypus is one of only a few species of monotremes, which are mammals that lay eggs instead of giving birth to live young.
3. Venomous Spurs: Males have venomous spurs on their hind legs, which can deliver a painful sting. These spurs are primarily used in competition with other males during the breeding season.
4. Semi-Aquatic: Platypuses are well adapted to an aquatic lifestyle. They spend much of their time in the water, hunting for food.
5. Unique Senses: They have excellent sensory adaptations, including electroreception, which helps them detect prey underwater.
Platypuses are known for their enigmatic combination of features, making them a subject of scientific study and a national symbol of Australia. They are considered one of the world's most unusual and intriguing mammals.