You've done a great job at taking these bird photos through the fine wire mesh on their exhibits! I'm glad to see that it was warm enough for them to be outside.
Why thank you @Summer Tanager, I too was very pleased with the outcome of this photo specifically, especially since the colobus and drill mesh were not exactly the best for camera photography; and while not every bird picture that I took during my visit went through the mesh. I’m just glad that the pictures that did turned out the way they were.