An insect that wakes up in the first spring.

First of all, the ubiquitous fly wakes up from sleep in early spring. Even, butterflies are not everywhere, but a fly is a must. It is the fly that can be found in very early spring inside the window, if you leave the window open. Only the Sun’s light begins to provide the Earth with more heat, like a fly – right there, it already appears on the cornice. Apparently, nature arranged it so that flies should appear ahead of all other insects.