Rhesus macaques, who normally are not self-aware, will, following brain surgery, examine their genitals in a mirror. Similar evidence of self-awareness was previously limited to higher primates, dolphins, magpies, and an elephant named Happy.
Rhesus macaques, who normally are not self-aware, will, following brain surgery, examine their genitals in a mirror. Similar evidence of self-awareness was previously limited to higher primates, dolphins, magpies, and an elephant named Happy.