Iguana and chicken showdown over head of lettuce

A large iguana has staked his claim over a head of juicy lettuce, but he has competition gathering. The chickens also want some but they are wary because they know the lizard is a carnivore. One brave hen steps up and holds a stare-down with him while she works up her nerve. With lightening speed, she pecks at the greens, flaps her wings and darts back out of reach. Wanting to share no more, the iguana lets out a hiss that warns the birds to keep their distance.