Mar 21, 2024
While it would be interesting to know if the trait is sex-linked (i.e. on only one of the sex chromosomes), there is no reason to assume it is -- UNLESS leucism has consistently been found to be sex-linked in other species. Is hair color sex-linked? Of course not.
We talk of "black swans" in logic; what about "white crows"? Nature has seemingly endless surprises in store for us!