Ecologists are scientists who study the relationships between living organisms and their environments. They explore how plants, animals, and microorganisms interact with each other and with their surroundings, including air, water, and soil. By understanding these connections, ecologists can help protect ecosystems and promote biodiversity, which is essential for a healthy planet. These scientists often work in various settings, such as forests, oceans, and wetlands. They may conduct field studies, collect data, and analyze the effects of human activities on nature. Their research can inform conservation efforts and policies, helping to preserve habitats for species like endangered animals and maintain the balance of ecosystems.