Dr. Gordon G. Gallup Jr.

Dr. Gordon G. Gallup Jr. passed away peacefully on July 22, 2026, in Albany, New York, at the age of 85. Born in March of 1941, in Denver, Colorado he was the son of the late Gordon G. Sr. and Helen Gallup and the beloved husband of Rena Gallup.

Gordon lived a full and impactful life dedicated to advancing our understanding of animal cognition, evolutionary psychology, and the nature of self-awareness. Gordon's intellectual journey began with a deep curiosity about psychology, which led him to earn his PhD. from Washington State University. His pioneering spirit and scientific rigor would soon distinguish him as one of the most influential scientists in his field. Early in his academic career, he taught at Tulane University, but he found his lasting academic home at the University at Albany, where he spent much of his career as a professor of psychology.

Among his many important achievements, Dr. Gallup is best known for developing the mirror self-recognition test or "mirror test" in 1970. This groundbreaking experiment, which involved observing chimpanzee behavior after they were marked and then shown a mirror, provided the first compelling evidence that animals could possess self-awareness' a trait previously thought exclusive to humans. His work revolutionized comparative psychology and set the stage for decades of research, applying the test to elephants, dolphins, magpies, great apes, and more, leading to profound scientific inquiry into the minds of non-human species.

Beyond the mirror test, Dr. Gallup's career encompassed a wide array of topics, including seminal research on primate behavior, animal cognition, and tonic immobility—once described as "animal hypnosis." His later research broke new ground in evolutionary psychology, exploring themes such as reproductive competition, attraction, romantic kissing, yawning, and behaviors critical to understanding human evolution.

Throughout his career, Gordon was not only celebrated for his scholarly accomplishments but also treasured as a mentor to countless students. Colleagues and mentees alike recall his kindness, support, and ability to inspire those around him, shaping generations of researchers and scholars.

In his time away from his work and studies, Dr. Gallup could be found tending to his farm. Additionally, he enjoyed hiking, fishing, and found immense joy in spending time with his family.

Dr. Gallup is survived by his devoted wife, Rena Gallup; his sons Todd Gallup, Adam Gallup, and Andrew Gallup; his daughter Libby Chick; and his cherished 13 grandchildren.

He is predeceased by his parents Gordon Sr. and Helen and his daughter Debra Bradley.

Family and friends are invited to and may call in the Fredendall Funeral Home, 199 Main Street, Altamont on Wednesday July 29th from 4-6pm.