And that flow, that flow of life, from the very base up to the very top, is the flow that ecologists see.
Et ce flux, le flux de la vie, de la base jusqu'au sommet, est le flux que voit l'écologiste.
And that flow, that flow of life, from the very base up to the very top, is the flow that ecologists see.
Et ce flux, le flux de la vie, de la base jusqu'au sommet, est le flux que voit l'écologiste.