This index page presents a complete list of 1,379 mammals organized alphabetically from A to Z. For each mammal listed, detailed information is provided including its scientific name, natural habitat, and average size measured in centimeters. This structured data helps users quickly find reliable facts about a wide range of mammal species in a clear and consistent format.

Mammals are warm-blooded vertebrates belonging to the class Mammalia. They are characterized by the presence of mammary glands which produce milk to nourish their young, fur or hair covering their bodies, and a highly developed brain. Mammals include a vast diversity of animals such as primates, rodents, carnivores, marine mammals, and many more, each adapted to various environments around the world.

There are many fascinating traits that define mammals. Most mammals give birth to live young and have complex social behaviors. Some mammals can be found in nearly every habitat on Earth, from deep oceans to dense forests and arid deserts. The size of mammals varies greatly, from tiny bumblebee bats measuring just a few centimeters to massive blue whales stretching over 30 meters. Studying mammals enhances our understanding of biology, ecology, and evolution.

This collection aims to provide accurate and comprehensive knowledge suitable for students, educators, and anyone curious about mammalian life. Each entry balances scientific accuracy with accessibility by including key facts useful for learning and exploration. By navigating through the series, readers can discover the diversity and complexity of mammals in a user-friendly, educational manner.

Browse the pages listed below to explore mammals by the first letter of their common names. Each letter leads to a detailed list where you can learn about the species falling under that category.