Hi, I'm Mrs. Quack. I'm a duck or often called Mallard. Although we're both mallards, Mr. Quack and I look quite different from each other. While I have just plain old brown-speckled feathers, Mr. Quack has a glossy green head, and grey feathers on wings and belly. We live in wetlands and eat all kinds of food like water plants, grass, insects and worms.