From
left to right: female, a Half-Male Half-Female and male birds,
credit
to Daily Mail
Hermaphrodite
is a term refers to organisms which have both sexes, male and female.
Well known example is worms (earth worms).
How
about if an organism has a “Half-Male Half-Female” sex organ? It
is called as a “bilateral
gynandromorph.”
This
kind of anomaly cause a half body as a male and another part is
female.
In
case of bird, a cardinal bird, for simplify that a male is identified
by his red color, while female is shown by her pale brown or gray
brown or brownish yellow.
We
are easy to distinguish male and female by color of cardinal birds.
Recently,
a bird watcher in Pennsylvania, USA, Shirley
Caldwell observed a cardinal with “split coat” in her backyard.
Experts
believed the bird is a Half-Male Half-Female organism.
As reported by Gray (2014) that this kind of “bilateral gynandromorph” bird was first time spotted in 2008. It regularly visited Rock Island, Illinois.
Uniquely,
a cardinal with rare sex appearance had never sing, no mate, lonely,
not “bullied” and ignored by other cardinals.
As reported by Gray (2014) that this kind of “bilateral gynandromorph” bird was first time spotted in 2008. It regularly visited Rock Island, Illinois.
Female
cardinal in nature
Even
thought a rare case, scientists believed that bilateral gynandromorph
could be found in all bird species, especially to species with
distinctly
different between male and female.
Reference
Gray,
R. 2014. The lonely life of the half-male half-female bird: Northern
cardinal with bizarre split plumage is ignored by its peers in
Illinois. Retrieved from Daily Mail, 31 December 2014.