Bikas Das/Associated Press
A 24-day-old giraffe calf is caressed by its father at the Alipore Zoo in Calcutta, India, on Sunday. The zoo formally opened in late 1875 and is a major tourist attraction. It may be best known for a tortoise that was more than 250 years old when it died.

A 24-day-old giraffe calf is caressed by its father at the Alipore Zoo in Calcutta, India, on Sunday. The zoo formally opened in late 1875 and is a major tourist attraction. It may be best known for a tortoise that was more than 250 years old when it died.