Inasmuch as peculiarities often appear under domestication in one sex and become hereditarily attached to that sex, so no doubt it will be under nature.
How strongly these domestic instincts, habits, and dispositions are inherited, and how curiously they become mingled, is well shown when different breeds of dogs are crossed.
While blood types are 100% genetically inherited, the environment can potentially determine which blood types in a population will be passed on more frequently to the next generation.