1965 · 1h 40m · Documentary
Genres: Documentary

If love is a universal phenomenon, it is never the same: the animal world experiences brutal and rapid unions, or, on the contrary, slow and difficult approaches, followed by sometimes interminable embraces.
Director: Gérald Calderon
Writers: Jean-Claude Carrière
Music by: Georges Delerue
Cinematography: Jacques Duhamel
Editor: Marguerite Renoir