The creolles were no different from their Spanish ancestry except that they were born in the Americas instead of Spain. The mestizos were the products of the two societies meeting. In both cases these offspring were treated differently than those of Spain born Spaniards and the native Americans. The development of the modern English language is another example of emergence. Said of hings, ideas, etc.
Complexity arises from an apparently simple set of parameters.
Lorenz's weather model illustrates how complex outcomes change dramatically with slight change in input. In this particular example, we travel back in time before the existence of airborn creatures. Here's one example. Suppose that on earth flight had first been invented by creatures that evolved tiny sacs filled with hydrogen gas, and not by the development of wings. These creatures could, for instance, have produced hydrogen from water or methane by enzyme action or electrochemistry.