Register for FREE to remove ads and unlock more features! Learn more. The President of the United States of America is the head of state and head of government of the United States. The president leads the executive branch of the federal government and is the commander-in-chief of the United States Armed Forces.
Parrots hold the scientific name of psittacines. They also belong  to the Psittacidae order of classification, which consists of birds  living in tropical and subtropical cl â¦ imates.he phylum is chordata, the class is aves and the order is psittaciformes.
The true parrots are about 330 species of bird belonging to the Psittacoidae superfamily, one of the three superfamilies in the biological order Psittaciformes (parrots).The other superfamilies are the Cacatuoidea (cockatoos), and Strigopoidea (New Zealand parrots).True parrots are more widespread than cockatoos, with species in the Americas, Africa, Asia, Australia and eastwards across the Pacific Ocean as far as Polynesia.This short article about biology can be made longer. You can help Wikipedia by adding to it.rue parrots are more widespread than cockatoos, with species in the Americas, Africa, Asia, Australia and eastwards across the Pacific Ocean as far as Polynesia. This short article about biology can be made longer. You can help Wikipedia by adding to it.