The Example of the Chicken Sexer

"With his thumb and forefinger, the sexer flips the bird over and parts a small flap on its hindquarters to expose the cloaca, a tiny vent where both the genitals and anus are situated, and peers deep inside."

Joshua Foer - "Moonwalking with Einstein"

Note: The ABOUT menu contains detailed information about how I plan to expand the game.