Poultry is a category of domesticated birds kept by humans for the purpose of collecting their eggs, or killing for their meat and/or feathers. These most typically are members of the superorder Galloanserae (fowl), especially the order Galliformes and the family Anatidae, commonly known as \waterfowl\. Poultry also includes other birds which are killed for their meat, such as pigeons or doves or birds considered to be game, such as pheasants. Poultry comes from the French/Norman word poule, itself derived from the Latin word pullus, which means small animal. Poultry is the second most widely eaten meat in the world, accounting for about 30% of meat production worldwide, after pork at 38%.