Aquatic and semiaquatic mammals are well adapted to life in the water with physical characteristics such as flippers, webbed feet, paddlelike tails and streamlined bodies. Types of Mammals. Mammals are among the most adaptable animals on the planet. Animal Facts The six classes of animals are: Birds, Fish, Amphibians, Invertebrates and Mammals. The Saint Louis Zoo has more than a hundred mammal species, representing most of the groups on the planet. They are all part of the phylum chordata -- I remember "chordata" by thinking of spinal chord. Science: Living Things and Their Habitats: Mammals Year 5 Lesson Pack 3 contains: Worksheet Platypus Life Cycle [PDF] NPS photo. Marine mammals are a fascinating group of animals, and come in a wide variety of sizes and shapes, from the sleek, streamlined, water-dependent dolphins to the furry seals that haul out on the rocky coast. Pictures & Facts About Different Mammals. An A-Z of Mammals with links to further information about them. Predators have large canines Herbivores have large flat molars. Use this lesson pack to plan your year 5 lessons on the life cycle of mammals. Learn more about the types of marine mammals below. Different types of mammals have different types of teeth - depending on their diet. They are found on every continent and in every ocean, and range in size from tiny bumblebee bats to enormous blue whales. Live young - Most mammals give birth to live young (instead of laying eggs like birds or reptiles). Many species commonly associated with drier habitats of forest and fields have adapted to the semi-aquatic environment that constitutes much of the Everglades. Mammals are air-breathing, warm-blooded and have a backbone, but these traits alone do not set them apart them from all other animals. Many of our species are endangered in the wild, and we participate in cooperative breeding programs to increase their numbers. Placental mammals are mammals that give live birth to babies. Producing milk to feed them allows them to develop more slowly and spend time with the adults as they grow up, learning the skills they need to survive. Mammary Glands - used to nurse young, produce milk . The list below represents the most commonly known mammals grouped bothalphabetically and by classification group.. Click on a mammal for facts about that mammal. Whales, dolphins, porpoises, manatee and dugong are completely aquatic; seals, sea lions, walrus, hippopotamus, platypus, otters, … They … Mammals are uniquely capable of regulating their body temperature via their metabolism and sweat glands. There are around 5,000 different species of mammals. Mammals have a four chambered heart and a double loop circulatory system. There are three different types of mammal categories: Placental Mammals, Monotremes Mammals and Marsupials. Mammals are distinguished by several other unique features. Mammals differ from other vertebrate animals in that their young are nourished with milk from special mammary glands of the mother. Mammals at our Zoo. They're the fastest known reproducing mammals, giving birth 12.5 days after mating. Mammals are vertebrate animals that are endothermic, have hair on their bodies, and produce milk to feed their babies. On this page we take a look at several different types of mammals. Seven major characteristics distinguish the 4,500 unique species of mammals from other animals. There are many different animal classes and every animal in the world belongs to one of them. Mammals are one of the six classes of animals.