Back Moderne voëls AF طيور حديثة Arabic طيور حديثه ARZ Съвременни птици Bulgarian Neornites Catalan Neornithes CEB Neornithes German Modern birds English Neornithes EO Neornithes Spanish
Neornithes are the most recent common ancestor of all living birds and all their descendants. There are about 9,000 to 10,000 known living species in the world.