Duplicate titles

Both of these pages refer to the same animation, one by its English title and the other by its French title:
https://www.imdb.com/title/tt15563600/reference/
https://www.imdb.com/title/tt0856100/reference/

(the link to the film on ShortFilmWire: https://www.shortfilmwire.com/en/embedded/film/100053847/Onde-naissante

and here is the film itself: https://www.youtube.com/watch?v=Ir6FNdoRQy0

You can see the still used on ShortFilmWire at 2:13 mark)