The Big ImageBoard (TBIB) - 2014 ambiguous/ambiguous ambiguous gender avian beak biped bird black feathers black wings brown countershading brown feathers countershade torso countershading courtship digital drawing (artwork) digital media (artwork) duo eye contact eye markings facial markings feathered wings feathers feral feral on feral folded wings full-length portrait grebe grey beak horned grebe jamminbison looking at another markings multicolored feathers nuzzling portrait red eyes romantic couple side view simple background sitting smile spread arms spread wings tail feathers tan feathers tan markings toony white background white feathers white tail winged arms wings