How closely related are individuals within the same group in binomial nomenclature?

Each branch and its member taxa are called a cladeClade: A group of organisms (usually species) that are more closely related to each other than any other group, implying a shared common ancestor..

from the original order (top to bottom) the new order will go

1 (founder)

4 (hawk)

2 (mutate)

3 (next generation)