Chemical contamination and deterioration of ecosystems have already begun to bear fruit. This is clearly demonstrated by a biologist from the United States dedicated to the study of mutant amphibians, for ten years.
Biologist Brandon Ballengee looking malformations detected in wild amphibians, to highlight the damage that humanity is causing to the planet. In his new work shows how chemical effluents harm wildlife. Ballengee conducted a study, in which we see more amphibians membership (or less). Mutations in amphibians, according to biologist were caused by emissions of harmful chemical residues in their complex ecosystems.