content: A species is defined by the inability to reproduce outside of their group.  This is debated among biologists.  For instance wolves are Canis Lupus, dogs are Canis Lupis Familiaris.  Two different species, yet they can breed and produce fertile offspring.  Horses and Donkeys can reproduce (mules) but the offspring are sterile.  For humans to be the same species, we'd need to put the dozen species of canids as one (multiple species of coyotes, wolves, dogs) all in the same species.  That would be consistent.    @Kingleopold2 @UlyssesMcGill @cb1 @malkoman @voatergoateryoda   (thought you guys might be interested)