The archerfish (Toxotes chatareus), a species of freshwater tropical fish, can recognize individual people’s faces, shows a new study published in the journal Scientific Reports. According to the authors, it is the first time fish have demonstrated this ability. Archerfish (Toxotes chatareus). Newport et al. found that archerfish could be trained to discriminate a learned face from a large number of other human faces even when some trivial cues...
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