This May 16, 2017 photo shows a baboon inside an enclosure at the former city zoo now known as Eco Parque, in Buenos Aires, Argentina. “The enclosures haven't been modified, and obviously, the animals suffer”, said Juan Carlos Sassaroli, a veterinarian who worked at the former zoo. “We want the zoo to be a conservation tool, not a park for walking dogs because we have that already”. (Photo by Natacha Pisarenko/AP Photo)
