
About Me
Worthy was born at the Coulston Foundation to parents Monica and Carlos on January 27, 1989. From the start, he showed strength and resilience, nursing immediately—a critical first step for all newborns. Unlike many chimpanzees in the laboratory, Worthy was allowed to stay with his mother for nearly two years before being weaned and introduced to a group of peers.
During his younger years, Worthy received routine physicals and blood work. At eight and a half years old, he was placed in his first study, though details of the research remain unclear. Two years later, he participated in another study that involved two blood draws over four months. A behavioral assessment from his early years described him as a little shy but socially engaged with humans. As he approached adolescence, he was noted as “semi-social” and “grabby.” Even now, in the peaceful environment of the sanctuary, Worthy retains a serious, stoic demeanor at first—but once he feels comfortable, his softer, more playful side emerges. This temperament appears to be a family trait shared by his father Carlos, and several of his brothers.
Leadership ability also runs strong in Worthy’s family. Carlos’ sons are known for their magnificent presence, and each has played an influential role within their social groups. Whether acting as mediators during introductions, protecting new group members, or excelling in the responsibilities of an alpha male, all of Carlos’ adult sons have shaped their respective groups’ hierarchies. Worthy is no exception—he has been all those things and more. Respected for his firm but fair approach to group dynamics, he is a natural leader. When it came time to introduce Allie, a socially inexperienced chimp, to the group, Worthy was chosen to guide her transition. He instinctively knew how to help her gain confidence and even acted as a mediator during some of her introductions.
His family ties extend within his group, as he shares a special bond with his younger half-brother, Gabe—affectionately called “Baby Gabe.” As Gabe begins to climb the social hierarchy, Worthy continues to provide guidance, ensuring he doesn’t push his limits, particularly with the elderly females. Worthy also maintains a close relationship with Gabe’s mother, Gabby, offering her support and protection.
Despite his commanding presence, Worthy is a romantic at heart. He adores the females in his group and often follows them in hopes of gaining their attention. If a female on a neighboring island catches his eye, he has been known to spend the afternoon gazing wistfully across the water. When it’s time to unwind, he enjoys grooming and playing with his close friend Jude.
As an adult, Worthy was diagnosed with diabetes. Thanks to his intelligence and cooperation, his condition is well managed with diligent care from his caregivers. He willingly provides urine samples on request, allowing for regular glucose testing, and he presents his arm for injections without hesitation. He even adheres to his diabetes-friendly diet, making the training process remarkably smooth.
Worthy is a chimpanzee who is difficult to define with words alone. He embodies the essence of a “chimp’s chimp,” seamlessly maneuvering complex social situations with grace and skill. His moments of interaction with caregivers—whether a subtle head bob greeting or a brief play session—are deeply cherished. Watching him in his element, guiding his group with wisdom and authority, is a testament to the impact of sanctuary life. Worthy has truly reached his full potential, and his chimpanzee family has flourished under his leadership as the alpha of Tanya’s family.
Family
- Tanya
Favorite Things
- His Family
- Sugar Free Juice
- Enrichment
- His Island
Personality
- Respectful
- Dignified
- Stoic