Animal genetic resources for food and agriculture crop and livestock species in the early neolithic time period changed our human evolution and lifestyles. This ability to control food production led to major demographic, technological, political and military changes. Consecutively, thousands of years of natural and human selection, genetic drift, inbreeding, and crossbreeding have contributed to the diversification of animal genetic resources and increased the variety of environments and production systems that livestock keeping takes place. Relatively few species have been domesticated; out of the world's 148 non-carnivorous species weighing more than 45 kg, only 15 have been successfully domesticated. The proportion of domesticated birds used for food
The Diplomatic Pouch degenerate", then banged his fist on the table and screamed. "The Diplomatic Pouch" was made with high production values at the level typical of 1920s adventure films. It was well received by the audience, who watched it with pleasure and the film was in the cinemas for a long time and was also shown abroad. But Dovzhenko had not yet found his signature style; he called the film "a pathetic attempt at writing." The Diplomatic Pouch The Diplomatic Pouch () is a 1927 Soviet silent thriller film directed by Alexander Dovzhenko. The first two parts of the film are lost.