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.
So once weâve defined the scientific name for a bird, we can discuss it with everyone in the whole world without risk of confusion, because everyone calls it by the same name. Well ... not quite! A bird can still have different scientific names. few names are genuinely the original Latin used by the Romans for the birds concerned. These are usually used as generic names, such as Cygnus (swan), Columba (pigeon), Passer (sparrow) or Ardea (heron), but sometimes as specific names, such as monedula (jackdaw) or palumbus (wood pigeon).