Nymphicus hollandicus is a scientific name for a bird species generally known as the cockatiel. The word 'Nymphicus' in Latin means 'little nymph', while 'Hollandicus' refers to the fact that the bird was first discovered and described by a Dutch zoologist. Some synonyms for the species include the weero, quarrion, and cockateel. Though the species may be referred to by other names, it remains one of the most popular pet bird species worldwide. The cockatiel is known for its unique personality, intelligence, and ability to mimic sounds. They are easily domesticated, affectionate, and make great companions for pet owners.