I think a lot of these old methods were used because they never had any other way to even guess at the sex of their birds.
I would not be so quick to laugh them off, but as another poster said, if they were that accurate, the hatcheries would not pay for professional sexers.
Be glad you aren't raising parrots. A lot of parrots need to be sexed by blood tests or even exploratory surgery!
I would not be so quick to laugh them off, but as another poster said, if they were that accurate, the hatcheries would not pay for professional sexers.
Be glad you aren't raising parrots. A lot of parrots need to be sexed by blood tests or even exploratory surgery!