What a delight on winter days to see bullfinches in the garden. The males have a bright red/pinkish chest and sometimes the first sign you might have bullfinches in your garden is that you hear a piped whistling call, which is exactly what I heard one day whilst working in my studio. The female is more muted in the colour of her chest a paler pink. I haven't got around to drawing her yet. I'm hoping to see more bullfinches on the old trees outside my studio.