The Mysterious Gynandromorph

The mysterious gynandromorph alt 1050x700’A Pennsylvania couple spotted one of the world’s most unusual birds in their backyard feeder. The northern cardinal looked like it was painted down the middle: one half was the brown of a female cardinal, and one half had the bright red plumage of a male. This unusual specimen is called a gynandromorph; half the animal is male and half the animal is female. Gynandromorphy is an extremely rare condition observed in a variety of insects, snakes, crustaceans, and birds.…’

Via JSTOR Daily