The Oklahoma City Zoo began when a single deer was donated to a neighborhood park. Because deer were rare in 1902, crowds flocked to see the creature. Soon other people in Oklahoma Territory began donating native animals such as bears, golden eagles, and wolves. By 1903, the little menagerie became known as Wheeler Park Zoo, the first zoo in the Southwest. During its next 50 years, the zoo endured flooding, relocation, and tough economic slumps brought...