Spud was an endearing presence in Rufus’s family, with a knack for making friends. His tough-guy exterior and powerful, energetic displays quickly melted into a gentleness that earned him the affection and adoration of chimps and caregivers alike.

“Spud was the goofiest chimp, and the first to greet us every morning,” says care staffer Melody Esquivel. “He was the first chimp on his island that most people got to know, as he always grabbed your attention to play chase or demand the tickle stick.”

“Spud had a particular love for his female caregivers,” adds staffer Jennifer Paciello. “He liked to follow us around until we sat with him so he could stare into our eyes. He also loved to paint and would get it all over himself. Spud will be dearly missed by all who knew him.”

Spud appears to have passed quickly and peacefully as a result of long-standing heart disease, for which he had been on medication for many years. Remarkably, eight years ago, his heart stopped, and he was resuscitated by our veterinary team—a testament to his resilience. You’d never have guessed it, given how active and playful he remained.

After being born in a laboratory and enduring two traumatic decades as a test subject, we are grateful Spud was finally able to enjoy many years of peace, sunshine, and deep friendships on his island home.