In The Principles of Newspeak, the appendix to the 1949 novel, Orwell explains that Newspeak usage follows most of the English grammar, yet is a language characterised by a continually diminishing vocabulary; complete thoughts reduced to simple terms of simplistic meaning.
Animals with an internal skeleton made of bone are called vertebrates. Vertebrates include fish, amphibians, reptiles, birds, mammals, primates, rodents and marsupials.
910 p. 1  Tetrapods: The Four-By-Fours of the Vertebrate World. 2  Squamates: The Flexible-Jawed Reptiles. 3  Vertebrates: Famous for Their Backbones. 4  Insects: The Most Diverse of All Animal Groups. 5  Rodents: Fact Sheet. 6  Hogs and Pigs: Babirusa, Warthogs, and Bushpigs, and More. 7  Animals: Multicellular Creatures That Move.