But Don't Ya'll Just Lay There?

Gazing at the enormous organs (of male ducks), she (Dr. Brennan) asked herself a question that apparently no one had asked before.

“So what does the female look like?” she said. “Obviously you can’t have something like that without some place to put it in. You need a garage to park the car.”

The lower oviduct (the equivalent of the vagina in birds) is typically a simple tube. But when Dr. Brennan dissected some female ducks, she discovered they had a radically different anatomy. “There were all these weird structures, these pockets and spirals,” she said.

Somehow, generations of biologists had never noticed this anatomy before.

Arg.