According to the sketch of the winner's work of "Birdhouse design" competition, birdhouses were installed in the botanical garden of the Moscow State University.

Installation of the birdhouses which play very important role in the restoring of the cities' ecological balance was dedicated to the International Migratory Birds Day celebrating every year. Rapid growth of global ecological problems as a result of anthropogenic action in the contemporary world causes degradation of ecosystems, destruction of plant and animal species. Rapid decline of biodiversity does not avoid from bird species as all the components of nature.

As known, IDEA (International Dialogue for Environmental Action) campaign announced competition under the name of "Birdhouses design" on the occasion of International Migratory Birds Day in May 2012 to increase awareness of public in the protection of birds and form special careful attitude to the nature. More than 100 sketches were submitted to the competition.