Not all chimpanzees (Pan troglodytes) show self-recognition

Chimpanzees: Self-Recognition

Gordon G. Gallup · Science · 1970 · 1.8K citations

Social Sciences, Psychology, Zoology +15

Mirror self‐image reactions before age two

Beulah Amsterdam · Developmental Psychobiology · 1972 · 813 citations

Education, Behavioral Sciences, Psychology +10

Self recognition in primates: A comparative approach to the bidirectional properties of consciousness.

Gordon G. Gallup · American Psychologist · 1977 · 385 citations

Social Sciences, Neuroscience, Psychology +16

Development of self-recognition in the infant.

Bennett I. Bertenthal, Kurt W. Fischer · Developmental Psychology · 1978 · 271 citations

Education, Behavioral Sciences, Psychology +16

"Self-Awareness" in the Pigeon

Robert Epstei, Robert Lanza, B. F. Skinner · Science · 1981 · 267 citations

Social Sciences, Behavioral Sciences, Psychology +12