Present Continuous vs Present Simple Forms

Many animals their places to live. Humans land from animals. Which animals because of humans? Big cats, such as lions, tigers, snow leopards, and cheetahs, are in danger. The population of these animals quickly. Only 3,000 tigers in the wild. What to protect big cats?
Luke Dollar, a National Geographic Emerging Explorer, is a scientist who on the Big Cats Initiative. This program people learn about the problems that big cats . People education about endangered animals. Many people that these animals are in danger, and that we much time left to save them. " to live in a world without lions in the wild?", asks Luke Dollar.