Nightingale singing his family uses to promote values, researchers
London: German researchers have revealed that their melodious songs of the nightingale nightingale substances and tries to get the attention of her abilities described in the lyrics.
International scientific journal BMC Biology lusnry Ewe, according to a study published in the custody of the children in the percentage of male birds in the bird‘s role is very important during the hatching feeding and discharge themselves against predators defends nest. Origin of the birds sound system is developed, and they have meaningful conversations and are capable of delivering up to others easily. Birds learn and remember voices and express it as needed.
Fry of the University of experts from Germany study said that melodious song of the nightingale to draw attention to the fact that its substance. 180 bubble usually has the ability to replicate small size, the nightingale of his songs 250 separate voices, tuning and whistling is included.
According to research through his songs before discharge tries to prove itself attractive. In the nightingale sing older songs had better have more capacity. Nightingale substance attractive features to their children healthy partner is choosing a good family to be created. For this feature to be a good father to discharge her singing nightingale skills tests.