There's this supporting idea of competition Basically survival of the fittest I guess is that concept. Then they get into A section called ecosystem You want to spend a little bit of time here because this one is where you start talking about things like culture and the broader interconnected pieces of animals people in Connection to each other. And how those impact one another. There's also situations where If you change the ecosystem you change the environment that An animal or a situation is operating within It can have wildly different effects One of these stories was about breeding elephants. They should have just stopped being jerks Pretty much.