In this July 2, 2016 photo, a sea lion catches a fish tossed by a feeder at the former city zoo now known as Eco Parque, in Buenos Aires, Argentina. Some of the stress for animals has been reduced by a cutback in allowed visitors, who in the past could number 10,000 a day. The sea lion shows have been canceled, no longer expected to entertain the public. (Photo by Natacha Pisarenko/AP Photo)
