This You Tube video demonstrates how young baby ducks will Imprint to what takes care of them. Usually ducks will imprint to their mother. However, in this case these baby ducks have imprinted to a human, and now follow her wherever she goes.
This horned lizard demonstrates the fixed action pattern animal behavior. When the horned lizard senses or feels threatened., it squirts blood out of its eye.
This video shows the animal behavior of parental care. The male penguin will keep and carry the egg in a pouch by there feet after the mother lays the egg.
This is an example of animal behavior through social organization. Soon after baby pigs are born into a litter, each pig in the litter will eat/drink from their very own teat.