About 100 million marine animals die each year due to pollution of plastics in the ocean. This poster aims to make people aware of the systemic impact that the garbage has in the marine fauna. The concept embedded in this poster is expressed by the representation of some marine animals, archetypal predators, arranged in increasing order of danger from left to right. At the end of this predatory scale, is a plastic bag, representing the trash as being the alpha predator - the "true predator" - capable of destroying the entire maritime chain.