How to identify trees on the silhouette, and animals - by the tracks in the snow and how you can help forest dwellers in the winter? Experts of the Northern Territorial Administration of the Ministry of Ecology and Natural Resources of the Republic of Tatarstan told children of the Arsk Kindergarten No. 10 about the life of wild animals and birds in the winter time at an eco-lesson. “Only at first glance the forest stopped waiting for spring. Actually, life here is active: the woodpecker continues its work, the squirrels gallop along the branches, leaving their warm nests to play and enjoy the seeds of spruce, bullfinch and tomtits are whistling”, ecologists began their story.