The ecological model of competition is a way of thinking about how different kinds of living things interact with each other in nature. The model looks at things like what kinds of foods the living things eat, how much space they need to live, how they find mates and reproduce, and how they defend against predators. Basically, it's a way of looking at how different living things compete with each other for food, space, and other resources. By understanding how different living things interact with each other, we can start to understand how the environment works.