Archerfish prove they can count by spitting at computer screens

By Michael Le Page

Archerfish spit h2o astatine their prey

Shutterstock / Roberto Dani

Can food count? An experimentation involving archerfish spitting astatine machine monitors has provided the champion grounds yet that they truly tin separate betwixt antithetic numbers.

Various studies implicit the past decennary oregon truthful person suggested that food person an innate consciousness of numbers like galore birds and mammals bash and are amazingly bully astatine mathematics. But these typically progressive tests specified arsenic idiosyncratic food choosing to articulation the largest of 2 shoals.

Critics accidental these experiments show lone that food person a consciousness of …

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