These are some of the mutations available in the cockatiel breed these pictures are from members birds 

Daniel Lane 

Allan Johnston 

Katie Barrett

Simon Wehrle 

Addie Thomson 

 

 

 

 

Cinnamon white face cock bird 

Primrose cinnamon pied hen

Cinnamon pearl pied cock

Normal pearl split pied 

PF dom silver pied cock

WF pearl heavy pied cock

White face  normal hen 

White face cinnamon pied 

Normal hen 

Fallow 

Lutino 

Cinnamon cock bird 

Cinnamon heavy pied 

White face pied 

Pearl pied 

White face Cinnamon pearl 

Cinnamon hen 

While face pearl   Hen 

Cinnamon pied 

Cinnamon pied pearl