👉 Culls, also known as culling, is a method used in zoology and medicine to remove or reduce the population of certain species from an area. It involves removing animals that are deemed to be too large, diseased, or otherwise harmful to the environment. In zoology, it's often called "culling" because it can involve the removal of individuals from a population without causing harm to them directly. In medicine, culls can refer to the process of removing disease-causing organisms