A beloved red panda named Ruby has died at the Santa Barbara Zoo, just weeks after the loss of her two newborn cubs. Officials at the zoo confirmed her passing in a statement released on August 5, noting that her death has been a significant blow to the zoo community.
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Ruby, a two-year-old female, was rushed to an animal care hospital after staff observed concerning signs regarding her health. Kristen Wieners, the zoo’s director of animal care, expressed the team’s sadness in a video shared on Facebook, where she stated, “Despite our best effort, we couldn’t pull her through that. As we learn more, we will share more, but we really appreciate and thank you for all your support during this difficult time.”

In the video’s commentary, the zoo revealed that Ruby went through a “sudden, unexpected medical crisis.” Preliminary tests indicated that she suffered from Addison’s disease, a rare endocrine disorder characterised by insufficient hormone production by the adrenal glands. Symptoms can often be challenging to spot in animals, particularly in the disease’s earlier stages.

According to zoo officials, Ruby’s pregnancy, birth, and subsequent nursing likely put her under extreme physiological stress, which may have exacerbated her condition. Before her untimely death, Ruby was provided with intensive care, including oxygen support and specialist consultations.
The sad news comes on the heels of the zoo’s announcement in July regarding the death of Ruby’s cubs, which she had given birth to on July 2. The first cub experienced feeding difficulties, and was found deceased next to Ruby during a routine health check the following day. The second cub also passed away shortly after that. While the exact causes of their deaths remain unclear, the Santa Barbara Zoo indicated that the infant mortality rate in red pandas can be around 40%.
In their statement regarding Ruby’s passing, zoo officials expressed the collective heartbreak felt by the team. They asserted, “Coming so soon after the loss of her newborn cubs, this is a devastating blow to our entire zoo family.”
Red pandas are currently classified as an endangered species, with an estimated population of roughly 10,000 remaining in the wild. They are native to the high forests of Asia, and typically weigh between eight to 17 pounds, measuring approximately 22 to 24.6 inches in length. Their unique and charming appearance has made them a favourite among zoo-goers and conservationists alike.
The Santa Barbara Zoo is currently conducting tests to determine the precise nature of Ruby’s illness and the cause of her sudden death. Staff members have indicated that they do not believe Ruby’s condition was linked to the earlier loss of her cubs.
In conclusion, the passing of Ruby has left a significant gap in the hearts of those who knew her, and the zoo staff have emphasised the impact she made during her life. “Ruby touched the hearts of everyone who knew her, and she will be deeply missed,” the zoo stated, reflecting the profound attachment that both the animals and the community felt towards her vibrant presence.
This unfortunate series of events has underscored the need for heightened awareness and understanding of the health challenges faced by endangered species like the red panda. As the Santa Barbara Zoo continues to investigate Ruby’s condition, they remain committed to furthering their knowledge in hopes of improving care for these extraordinary animals in the future.
