| 11. | The males'under tail coverts are longer and broader than that of the females.
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| 12. | The female is predominantly olive green with a black tail and scarlet upper tail coverts and rump.
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| 13. | Keulemans also depicted bars on the tail covert feathers not shown in the original, according to Ripley.
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| 14. | Measuring, the white-rumped robin has black plumage with a white rump and upper tail coverts.
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| 15. | The tail is square-cut with the upper-tail coverts and sides of the tail white.
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| 16. | The male is in total length but this includes its tail covert ( or " train " ) which itself measures.
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| 17. | The tail coverts are even longer than those of the male Indian peafowl but are shorter than those of the arguses.
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| 18. | All have white under-and upper-tail coverts, and several have some extent of white on their heads.
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| 19. | The upper back and wings are green in color, and the lower back and under-tail coverts are bright blue.
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| 20. | The superb lyrebird and some birds-of-paradise, due to very long tails or tail coverts, are longer overall.
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