In general, when one hears the male singing and he is trying to impress the female, then you could think of starting to try to breed with them. Breeding with these birds in European aviculture gets more and more popular, but usually they don't want to breed in the European spring and summer. When they are kept in solitary, the males sing practically all year long: sometimes with a break of a few weeks. Grey singers have been favourite birds in aviculture for many years, thanks to the fantastic singing of the males. pallens has fine streaks on the throat and breast. Riggenbachi has brownish colored striping on the underparts of the body, which is also more white and more contrasting, the head has more hammering than the nominal species. Both the subspecies Crithagra leucopygia pallens and Crithagra leucopygia riggenbachi have some minimal differences from the nominal form, Crithagra leucopygia leucopygia. But if a bird not sings, one can only say with certainty that it's a female when eggs are laid, because some female birds also sing to a greater or lesser extent. Determination by DNA and the singing the male birds is the only way to determine the sex. The breast and belly of young Grey singers show a slightly more white color and sometimes some vague striping. The wings also show light brown primaries. Young birds are usually lighter grey / brown in color on their wings and on the back. Sexes alike, there is no difference in appearance in male or female. In nature they are usually found in pairs or in small groups, most often with African astrilds and Green singers ( Crithagra mozambica). Their breeding season is at the end of the rainy season, which may vary by habitat. Especially different types of millet seem to be prefered. These birds forage on the ground and on some higher plants. Another similarity of this habitat is dry, sandy areas with very little rainfall. The biotope is formed by savannas grown with trees, cultivated areas in the vicinity of villages and cities, parks and gardens. These semi-desert areas are located south of the Sahara, partly Sahel. Over a distance from west to east of about 6000 kilometers. Grey singer or White-rumped seedeater ( Crithagra leucopygia) is found in Central Africa on a long stretch from western Senegal to the east in Sudan. Crithagra leucopygia (Serinus leucopygius)
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