In Naberezhnye Chelny, on the Boulevard of Enthusiasts, the city environmental campaign "Welcome, starlings!" was held. The event was organized by the Children's Ecological and Biological Center No. 4 and the Nizhny Kama National Park with the support of the Kama Territorial Administration of the Ministry of Ecology and Natural Resources of the Republic of Tatarstan and the Administration of the Central District of Naberezhnye Chelny. As part of the campaign, a competition for the best birdhouse or nestbox was announced among schoolchildren. In total, more than 150 children and teachers took part in the city campaign. More than 200 bird houses were submitted to the competition. The winners and prize-winners of the campaign were awarded with diplomas and gifts from the national Park "Nizhny Kama". All birdhouses and nestboxes have been transferred to the National Park and will be hung in the forests of protected areas.