This document summarizes three animal species: camels, ostriches, and crabs. Camels live in deserts in Africa, Asia, and the Middle East, and can withstand high heat. They eat dried plants and weigh up to 700kg. The world population of camels is around 200,000. Ostriches are the largest birds and live in Africa. They eat plants, insects, and lizards, and their eggs are the largest of any bird. Around 2 million ostriches exist worldwide. Crabs live on land and sea in many shapes and sizes, can regenerate limbs, and breathe on land or water. They eat plants and small animals. Some crab species face extinction, and there are over 44