COWS & CATTLE
Cattle, as individuals or as a herd, possess many unique traits, the most distinctive being their social disposition. They are extremely social animals and rely heavily on "safety in numbers"— herds can form with up to 300 animals.
DUCKS & GEESE
Ducks are very social animals. Males and females sometimes live in pairs or together with their ducklings. They communicate both vocally and with body language. At other times ducks spend much of their time—during both day and night—in larger groups. The domestic duck has a normal life span of ten years. By contrast, a pair of geese will get together to raise a family and, for the most part, will stay together the rest of their lives (up to 25 years), raising new families each year.
SHEEP & GOATS
Sheep and goats, like cows, are ruminant animals. They have a four-chambered stomach, using the first chamber to store food (cud) which they then bring back into their mouths to chew again before fully digesting it. These grazing animals often prefer noxious weeds and plants, which makes them great environmentalists.
Despite their reputation, pigs have many positive attributes including cleanliness, intelligence and a social nature. Pigs are indeed clean animals. Yes, they do roll in mud, but only because they can't sweat like people do; the mud (or water) actually keeps them cool. If available, pigs, who are excellent swimmers, prefer water to mud. Pigs also carefully keep their sleeping area clean, and will designate a spot as far from this area as possible for waste.
Chickens form strong family ties. A mother hen begins bonding with her chicks before they are even born. She will turn her eggs as many as five times an hour and softly cluck to her unborn chicks, who will chirp back to her and to one another. After they are hatched, the devoted mother dotes over her brood, teaching them what to eat, how to drink, where to roost, and how to avoid enemies. Male chickens (called roosters) are most famous for greeting each sunrise with loud crows, often acting as alarm clocks for farmers.
A bald eagle, as the nation's official bird, adorns the Great Seal of the United States of America. But if Benjamin Franklin had had his way, a turkey, not a bald eagle, might have famously gripped those 13 arrows and an olive branch as part of the seal. Franklin knew, like others who have spent time around this large bird, that it would have been an honor for the turkey to represent the U.S.
HORSES & DONKEYS
There are more than 300 breeds of horse in the world today. Horses are herd animals, with a clear hierarchy of rank, led by a dominant individual, usually a mare. They are also social creatures that are able to form companionship attachments to their own species and to other animals, including humans. There are more than 40 million donkeys in the world, mostly in underdeveloped countries, where they are used principally as draught or pack animals. Wild donkeys, called burros, live in desert plains, where they survive on little food and water for long periods. Donkeys were first domesticated around 3000 BC, probably in Egypt or Mesopotamia, and have spread around the world.
Life on "Old MacDonald's Farm" isn't what it used to be. The green pastures and idyllic barnyard scenes portrayed in children's books are quickly being replaced by windowless metal sheds, wire cages, "iron maidens," and other confinement systems integral to what is now known as "factory farming." Simply put, the factory farming system of modern agriculture strives to produce the most meat, milk, and eggs as quickly and cheaply as possible, and in the smallest amount of space possible. Cows, calves, pigs, chickens, turkeys, ducks, geese, rabbits, and other animals are kept in small cages or stalls, often unable to turn around. They are deprived of exercise so that all of their bodies' energy goes toward producing flesh, eggs, or milk for human consumption. They are fed growth hormones to fatten them faster and are genetically altered to grow larger or to produce more milk or eggs than nature originally intended.