Autecology and modern status of species of the family Sylvidae, common in the Nakhchivan Autonomous Republic

Provides information on the bioecological characteristics and modern status of species belonging to the Sylvidae family distributed in the Nakhchivan Autonomous Republic. It was found from the research that 11 species belonging to 4 genera of the Sylviade family are found in Nakhchivan, all of which come to this area to breed and migrate in the fall after breeding. One of the main issues raised during the research was the study of the modern status of the Sylvidae. As in the whole world, the negative effects of anthropogenic factors in Nakhchivan have worsened the feeding and nesting conditions of these birds, leading to a significant decrease in their number dynamics.