List of species in systematic classification order

Recently the systematic classification has undergone important and revolutionary changes due to genetic research.
We have therefore updated this order by referring to the IOC World Bird List 2015 and in line with the decisions of the Italian Ornithological Commission (COI).
Further information can be found at www.ciso-coi.it

ANSERIFORMES

GALLIFORMES

GAVIIFORMES

PROCELLARIIFORMES

PODICIPEDIFORMES

PHOENICOPTERIFORMES

CICONIIFORMES

PELECANIFORMES

SULIFORMES

ACCIPITRIFORMES

OTIDIFORMES

GRUIFORMES

CHARADRIIFORMES

PTEROCLIFORMES

COLUMBIFORMES

CUCULIFORMES

STRIGIFORMES

CAPRIMULGIFORMES

APODIFORMES

CORACIIFORMES

BUCEROTIFORMES

PICIFORMES

FALCONIFORMES

PASSERIFORMES