The animal kingdom is the largest kingdom among living things, featuring over 1 million organisms. Expedition Animalia takes you on a journey through the vibrant world of these invertebrates and vertebrates.
All animals on planet Earth are categorized within kingdom Animalia. The categories in which they are placed are based on similarites they share among the billions of living organisms. Expedition Animalia explores five categories of invertebrates and five categories of vertebrates -- covering only a small fraction of animals living on our planet today.
