Species in extinction and human population

A thought-provoking artwork on the wall of one of the schools in Belgrade.

The graph shows the evolution of the human population in relation to species extinction. A sharp rise begins around 1950. source https://www.biologicaldiversity.org/news/press_releases/2009/population-speak-out-02-26-2009.html

The timeline spans from 1800 to 2030 (projection)