Harbor looks through the window of his tank at aquarist Josie Romasco who attaches lettuce to an enrichment device on Sept. 15, 2016 in the quarantine room at the Pittsburgh Zoo and PPG Aquarium in Highland Park. (Haley Nelson/Post-Gazette)
Harbor
Harbor looks through the window of his tank at aquarist Josie Romasco who attaches lettuce to an enrichment device on Sept. 15, 2016 in the quarantine room at the Pittsburgh Zoo and PPG Aquarium in Highland Park. (Haley Nelson/Post-Gazette)