title: Ovotestes and sexual reversal in racing pigeons.
abstract: The occurrence of ovotestes associated with male behavioral characteristics in two mature female racing pigeons (Columba livia) is recorded. An ovotestis developed in the area of the vestigial right gonad of one bird and within the functional left ovary of the second bird.
authors.forename: G A
authors.initials: GA
authors.lastname: Chalmers