Visitors watch a hammerhead shark swimming at the newly opened The National Aquarium Abu Dhabi, the largest aquarium in the Middle East and home to around 46,000 aquatic animals, in Abu Dhabi, United Arab Emirates, November 12, 2021. The largest aquarium in the Middle East, home to around 45,000 creatures, opened its doors on Friday (November 12) in Abu Dhabi. REUTERS/Hamad I Mohammed

A visitor interacts with fish at the newly opened The National Aquarium Abu Dhabi, the largest aquarium in the Middle East and home to around 46,000 aquatic animals, in Abu Dhabi, United Arab Emirates, November 12, 2021. Mirroring various marine habitats across the globe, the aquarium features 10 different zones, and takes about two hours to complete. REUTERS/Hamad I Mohammed

A visitor takes a closer look at fish at the newly opened The National Aquarium Abu Dhabi, the largest aquarium in the Middle East and home to around 46,000 aquatic animals, in Abu Dhabi, United Arab Emirates, November 11, 2021. Among the aquarium's most important exhibits is the Bu Tinah section, a microcosm of Abu Dhabi's Bu Tinah island, a protected and private nature reserve inaccessible to visitors. REUTERS/Satish Kumar

Visitors walk in the tunnel of the newly opened The National Aquarium Abu Dhabi, the largest aquarium in the Middle East and home to around 46,000 aquatic animals, in Abu Dhabi, United Arab Emirates, November 11, 2021. REUTERS/Satish Kumar

Visitors take a closer look at the Horseshoe Crab at the newly opened The National Aquarium Abu Dhabi, the largest aquarium in the Middle East and home to around 46,000 aquatic animals, in Abu Dhabi, United Arab Emirates, November 11, 2021. REUTERS/Satish Kumar

A visitor walks in the tunnel of the newly opened The National Aquarium Abu Dhabi, the largest aquarium in the Middle East and home to around 46,000 aquatic animals, in Abu Dhabi, United Arab Emirates, November 11, 2021. REUTERS/Satish Kumar