11. Juvenile birds resemble adults but lack the breast band and have greyish lores and forehead. 12. They lack a breast band , but have black undertails. 13. The breeding male has glossy black upperparts, and white underparts with a neat black breast band . 14. The underparts are white with a chestnut breast band separating the belly from the green neck. 15. The female has a narrow green breast band . 16. The adult male has a glossy green head, throat and nape, and a maroon breast band . 17. The underparts are white with a broad black breast band and black speckles on the flanks. 18. The juvenile has a brown cap and cheeks, and the breast band is weak and diffuse. 19. The underparts are white except for a breast band , and the legs are pink, brighter when breeding. 20. Other plumages have a grey-brown breast band , although the summer female may show a hint of chestnut.