Mammals

Definition of Mammals as it relates to Animals, Pet Trade Animals, Fish

Mammals are warm-blooded vertebrate animals characterized by the presence of mammary glands, which produce milk to nourish their young. They belong to the class Mammalia and can be found on land as well as in water. Mammals exhibit a diverse range of physical characteristics, from the tiny shrew to the massive elephant, and display complex behaviors such as social structures, communication, and problem-solving abilities. The category "Mammals" encompasses various orders, including primates (monkeys, apes, and humans), rodents (rats, mice, and squirrels), carnivores (dogs, cats, bears, and seals), ungulates (hoofed animals like horses, cows, and deer), cetaceans (whales, dolphins, and porpoises), marsupials (kangaroos, koalas, and opossums), and monotremes (platypus and echidna). The study of mammals is essential for understanding animal biology, ecological systems, and the evolution of life on Earth.

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