The Abilene Zoo has reached a significant milestone, marking 60 years of operation. It first opened to the public in July 1966 at Grover Nelson Park. A notable number of visitors attended on the zoo's first day, with over 5,000 people in attendance.

The zoo has been in operation for six decades, with its history spanning back to its opening. Further details about the zoo's celebration and history are available from news outlets.

For more information about the Abilene Zoo's 60-year celebration, readers can refer to the original news report, which provides additional context and details about the event.