Before Darwin, people were really curious about the world around them and wanted to learn more about it. One way they did this was by studying animals, which is called zoology. Zoologists would observe and study animals to learn about their behavior, anatomy, and how they fit into the natural world.
One of the earliest recorded zoologists was Aristotle, who lived in ancient Greece. He wrote many books about animals and their characteristics, and tried to classify them based on how similar they were to each other. Even though he didn't know about evolution or genetics like we do today, he still made important contributions to the field of zoology.
Other people also made important discoveries and contributions to zoology before Darwin. For example, Carl Linnaeus was a scientist who classified animals based on their physical characteristics, like how many legs they had or what kind of teeth they had. This system is still used today, and it helps scientists to organize and understand the vast diversity of animal life.
Another famous zoologist was Charles Darwin's grandfather, Erasmus Darwin. He wrote a book called "Zoonomia" which talked about how animals might have evolved and changed over time in response to their environment.
Overall, the history of zoology is a long and fascinating one that has helped us to learn more about the world around us and the creatures that share it with us. Even though people didn't know about evolution or genetics like we do today, they still made important contributions to the field, and helped scientists to build a foundation for future discoveries.