What animals do we see most often in our cities and forests? Of course, birds. The birds live side by side with us and delight us with their singing and colorful outfit. In this book, we will talk about the structure of the body of birds, and you will understand why they can fly. You will learn a lot of interesting things about their habits, preferences, exotic outfits, habitats, about . The life of the world is a life of the hereafter, and the life of the Hereafter is the life of the Hereafter.... Our story will begin with the spring current, then we will talk about nesting, laying eggs, raising young and, finally, about the natural death and reduction of the number of birds in the winter. We very much hope that we will be able to at least partially infect you with a love for birds, to convince you how much poorer the world would be without these wonderful creatures. We also want you to understand how important it is to take care of nature, because by destroying it, humanity puts its life in the greatest danger. Other books in the series "What Is What": Flags Natural Disasters Witches Cats Fishes Water Dinosaurs Internet Indians Stars Dolls Tropical Forest Arctic and Antarctic Ancient Russia Revival Mountains Caves Treasures Elephants Weather Geographic Maps Time Horses