Aristotle's biology was a major influence in the development of the science of biology. Aristotle's writings on biology are some of the most influential works in the history of science. His works on animals, plants, and human anatomy laid the foundation for modern scientific inquiry into these areas. He was also one of the first to make observations about how organisms interact with their environment, and he proposed theories about how species evolve over time. Aristotle's views on biology were based on his observations and experiments, as well as his philosophical ideas about nature and its processes. He believed that all living things had an inherent purpose or goal, which he referred to as their telos. Aristotle also believed that species could change over time through natural selection and adaptation to their environment. His work helped to shape our understanding of evolution and ecology today.