If we tried to establish a classification of Peacock Green (I'm only a student in this topic)! On this forum there are people who are able .....trying to put something on 'paper'! A few questions: All green peacocks are 'Pavo'? All green peacocks are 'muticus'? When you say 'antiqus', the scientific name is Pavo muticus antiqus or Pavo muticus imperator antiqus? Pavo spicifer spicifer exist ? Ditto with Pavo javanensis javanensis - I know Pavo javanensis balurani I ? Can be put by country!