Animal Behavior & CognitionbioRxiv
Cleaner wrasse pass the mark test. What are the implications for consciousness and self-awareness testing in animals?
M. Kohda, H. Takashi, T. Takeyama…·A. Jordan
This paper shows cleaner wrasse fish pass all phases of the mirror mark test, challenging the interpretation of the test as a measure of self-awareness in animals.
DOI 10.1371/journal.pbio.3000021