These photos I made in a great zoo/bioparc. They have a really enormous aviary where the birds can fly like in nature. They even have vultures and condors living in it. (It was easier to take photos of the flamingos and red ibis).
I used as BG a duotones paper 6 by Erica Zwart, and some
different AA ArtPalettes: Glance, Explore,AutumnRust,Jardinier and Loveletters.