Oiseaux is an aviary of 200 drawings made by Jochen Gerner between February 2019 and September 2020. Each of these birds was drawn with pigmented Indian ink felt pens on small-format school notebooks from China and India, on which lines and squares of different sizes appear. The series constitutes a graphic experiment aimed at exploring the potential of the grid, the superimposition of lines and the association of a reduced number of colours in the creation of feathers. By mixing dreamed and real birds, Gerner questions the links between the imaginary and reality in our daily lives, and teaches us that the fantastic is often to be found in the reality of everyday life.The book includes a text in french written by the philosopher Emanuele Coccia.