The Big ImageBoard (TBIB) - 2017 abstract background ambiguous gender avian beak beak markings bird black beak black markings blue body blue eyes blue feathers bust portrait digital drawing (artwork) digital media (artwork) facial markings feather tuft feathers feral head markings head tuft light lighting looking up markings multicolored beak omumacaw orange beak pelecaniform pink background portrait shadow shoebill simple background smile solo tuft two tone beak white background