I love painting these little robins. They only measure 10.5 x 12.5 cm in length. I will have to paint another one but in a larger format - will have to look for another reference photo that I can use.
Red Capped Robin 2 measures 2.5 x 3.5 inches and is painted on 300gsm smooth Arches watercolour paper.
Many thanks to Ron Knight for the reference photo.