https://www.smithsonianmag.com/smart-news/this-extremely-rare-bird-is-half-female-half-male-180983442/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49194048&spUserID=OTE5NDcwNzM1NjY3S0&spJobID=2601727870&spReportId=MjYwMTcyNzg3MAS2
