mammal facts

Mammal Facts


Recent Mammal Articles


What’s a mammal?

Mammals are characterized by features such as warm-bloodedness, having hair or fur, giving live birth (with a few exceptions like monotremes), and producing milk to feed their young through mammary glands.

How many species of mammals exist?

There are over 6,400 known species of mammals, ranging from tiny shrews to massive whales, making them one of the most diverse animal groups on Earth.

Smallest and Largest Mammals?

The smallest mammal is the bumblebee bat, weighing just 2 grams. The largest mammal is the blue whale, which can reach lengths of over 100 feet and weigh as much as 200 tons.

Do all mammals give birth?

No, not all mammals give live birth. Monotremes, like the platypus and echidna, are egg-laying mammals. However, they still produce milk and have other mammalian traits.

Importance of mammals

Mammals play critical roles in ecosystems as predators, prey, seed dispersers, pollinators, and ecosystem engineers (e.g., beavers creating wetlands). They help maintain balance and biodiversity.

Are humans mammals?

Yes, humans are mammals! We share all the key characteristics of mammals, such as being warm-blooded, having hair (though less than other mammals), and feeding our young with milk.