Mammals are incredible creatures! What sets mammals apart is that they are warm-blooded, meaning they can regulate their body temperature internally. They also have fur or hair covering their bodies. One of the unique features of mammals is that they give birth to live young and nurse them with milk produced by special glands. This group includes some of our favorite animals like dogs, cats, elephants, dolphins, and even us humans!

Mammal's kingdom

Slithering into the next category, we have reptiles! These fascinating creatures are cold-blooded, which means they rely on external sources to regulate their body temperature. Reptiles have dry, scaly skin and lay eggs with tough, leathery shells. From the stealthy snakes to the ancient-looking turtles, reptiles come in a variety of shapes and sizes. Examples of reptiles include snakes, turtles, lizards, and crocodiles.

Reptile's world

Take flight with the birds! Birds are warm-blooded animals with feathers covering their bodies. They lay hard-shelled eggs and have strong, lightweight bones designed for flight. Not all birds can fly, but those that can often have wings perfectly adapted for soaring through the skies. From the majestic eagles to the colorful parrots, birds come in an array of shapes, sizes, and colors. Can you think of some other birds?

Bird's sky

Let's dive into the world of amphibians! Amphibians are unique creatures that can live both on land and in water. They begin their lives as larvae in water, breathing through gills, and later develop lungs as they mature into adults. Amphibians have smooth, moist skin and lay jelly-like eggs in water. From the hopping frogs to the secretive salamanders, amphibians play important roles in both aquatic and terrestrial ecosystems.

amphibian's kingdom

Get ready to make a splash with the fish! Fish are aquatic animals with streamlined bodies covered in scales. They breathe through gills and use fins to propel themselves through the water. Fish lay eggs, and some species even exhibit extraordinary parental care behaviors. From the shimmering goldfish to the fierce sharks, the diversity of fish species is truly remarkable. Who can name some other fish?

fish's underworld

Buzzing onto the scene, we have insects! Insects are the largest group of animals on Earth, with over a million known species. They have six legs, three body parts (head, thorax, and abdomen), and typically two pairs of wings. Insects play essential roles in pollination, decomposition, and as a food source for other animals. From the delicate butterflies to the industrious ants, insects come in a vast array of shapes, colors, and behaviors.

Insect's kingdom