Visitors to the San Diego Zoo experienced a terrifying moment on Oct. 11, when a 10-year-old Western gorilla named Denny suddenly crashed through the exhibit’s reinforced glass, breaking one of its three layers.
The zoo confirmed the incident CBS8stating this “Denny hit the glass barrier, damaging a layer of the triple laminate panel.”
Footage shared by local media showed the huge gorilla leaping towards the window, scaring tourists who screamed and rushed to escape. Some guests later returned to inspect the large crack left after the powerful impact.
Fortunately, Denny was not injured. Zoo officials said both Denny and another gorilla in the enclosure are being monitored while the damaged glass is replaced.
According to Dr. Erin Riley, a professor of anthropology at San Diego State University, Denny’s behavior may have been influenced by emotional or social factors, including grief over the death of his brother Maka, who died suddenly in August at age 30 due to cardiac arrest.
“Gorillas, especially males, often demonstrate strength,” Dr. Riley explained. “I can’t say what exactly triggered this, but one thing is clear: gorillas don’t like direct eye contact, something many visitors don’t realize.”
He added that Denny could have been “playing,” however his aimed charge towards the glass could have been a reaction to the perceived threat or overstimulation from the crowd.
The western lowland gorilla (Gorilla gorilla gorilla) is the largest primate species in the world. Adult males can weigh up to 227 kilograms (500 pounds) and possess incredible strength. Despite their size, gorillas are generally gentle and social animals.
However, they are currently listed as critically endangered, mainly due to deforestation and poaching in Central Africa.
The San Diego Zoo has not yet released an official public statement The New York Post regarding the accident.
While no one was injured, the video of broken glass quickly spread across social media platforms, sparking shock and fascination. Many viewers expressed sympathy for Denny, and some suggested that the gorilla’s behavior reflected stress or pain rather than aggression.
Zoo staff have assured the public that visitors remain safe and that the reinforced barriers are designed to prevent escapes even if the outer layers are damaged.
“The glass is broken, but the bond between humans and animals should remind us how powerful, emotional and misunderstood they can be” Dr. Riley said.
Sources: CBS8, The New York Post
