Scientifically, the term buffalo is incorrect for the North American species; its proper Latin name is Bison bison. However, common usage has made the term buffalo an acceptable synonym for the American bison. (from The American Buffalo in Transition, by J. Albert Rorabacher.).
Life cycle. Life cycle, in biology, the series of changes that the members of a species undergo as they pass from the beginning of a given developmental stage to the inception of that same developmental stage in a subsequent generation.
What is a family life cycle? The emotional and intellectual stages you pass through from childhood to your retirement years as a member of a family are called the family life cycle. In each stage, you face challenges in your family life that allow you to build or gain new skills.