A while ago I said that I would try to research Jimmy Maldonado’s short film “Por Naturaleza.” This is the closest I could come to figuring out what the whole thing is about: http://translate.google.com/translate?hl=en&sl=es&u=http://eldiariodesonora.com.mx/arizona/index.php/premier/premier-general/cine/2597-en-puerto-penasco-exhibiran-cortometrajes&prev=/search%3Fq%3D%2522Por%2BNaturaleza%2522%2Bby%2BJimmy%2BMaldonado%26hl%3Den%26tbo%3Dd%26rls%3Dcom.microsoft:en-us&sa=X&ei=LMH5UJiTMOqy0QGYt4DABw&ved=0CGgQ7gEwCQ. It is translated from Spanish, so the English is not perfect. Basically it is one of a bunch of short films that a group of students made. I don’t know where it can be viewed, however.
Here is the poster for Jimmy Maldonado’s Mexican short film, “Por Naturaleza” (“Naturally” in English). It appears to be about the Vaquita. I will try to learn more about it.