I enjoyed drawing the Yellow Warbler. I didn't get the scale of the overall space relative to the bird correct. The bird ended up bigger that it was relative to the branch, in the photo. It wasn't a bad thing, but I intended to get the proportions as in the photo. I hadn't noticed the bird's claws until sketching them. They're really interesting! Photos have the advantage of capturing fleeting details that would be hard to see in a living, moving bird.