Zoo Leipzig, August 2012
I took a series of photos of these two Fischer's Turacos (Tauraco fischeri) and although many of them are really beautiful, I think this one especially captures the love and devotion between these two birds.
Turacos of the genus Tauraco are the only living bird taxa that have any significant green pigments (the green colours of many parrots are caused by interference effects rather than by pigments).