Sparrows are highly prolific. During the spring and summer time to bring a pair of sparrows chicks or two or even three times, while five or six, and sometimes more chicks. Sparrow - brisk and bold bird. It is curious that he Viet their nests, not only under the roof of houses. He finds sometimes in large nests of large birds. Among the thick twigs and dry branches, which make up their own nests large diurnal birds of prey, the sparrow finds a deep, narrow slit. Using the fact that there can not penetrate very big landlord, tenant makes defiant in the thickness of the breeding pile a soft surface for her future offspring. Dangerous neighborhood turns to slippery sparrow in better protection from his enemies. Very cleverly makes nest forty. She weaves it from flexible twigs so that the whole structure receives the form of a large ball.
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