Toronto Zoo’s Kiko the Giraffe Dies from Cardiac Failure, Postmortem Reveals

The Toronto Zoo has released new information regarding the untimely death of Kiko, a Masai giraffe. A comprehensive postmortem, performed by the Ontario Veterinary College at the University of Guelph, has confirmed that Kiko died from cardiac failure. This condition was linked to acute muscle exertion during a routine procedure.

Details Surrounding Kiko’s Death

Kiko’s tragedy unfolded when his head became trapped in a narrow space between a slide-shift door and a vertical post as the door opened. Despite immediate attention, Kiko succumbed almost instantly. The postmortem revealed that the cause of death was connected to exertional myopathy, a condition triggered by intense physical activity.

Understanding Exertional Myopathy

This condition leads to the swift release of muscle enzymes, which can cause tissue damage and eventually result in cardiac failure. Notably, a CT scan conducted on Kiko showed no fractures or abnormalities in his neck. Furthermore, there were no concerning microscopic findings that pointed to pre-existing health issues.

Zoo’s Response and Future Measures

The Toronto Zoo expressed sorrow over Kiko’s loss, acknowledging the unexpected nature of the event. They emphasized that the procedures for moving giraffes are routine and had been conducted without previous incidents. Following the incident, the zoo has implemented several measures, including:

• A review of staff training and operational procedures.
• An independent assessment of their processes and human factors.
• A special inspection by the Association of Zoos and Aquariums.
• An internal review focused on hydraulic door safety and habitat retrofits.

While the findings have provided clarity, the zoo recognizes that they cannot alleviate the heartbreak associated with Kiko’s loss. They continue to monitor Mstari, a female Masai giraffe in late-stage pregnancy, who is expected to give birth to Kiko’s offspring.

Impact on Offspring

Concerns have arisen regarding whether Kiko’s death will affect the growth of his unborn calf. The zoo assured the public that male giraffes play minimal roles in nurturing and rearing their young. Care primarily rests with the mothers, who provide necessary support such as nursing and social learning.

The investigation into this tragic event is ongoing, and the zoo has committed to cooperate fully with any investigative parties involved.