The optic lobes are considered concerned in visible processing (left). On this examine, researchers discovered that guppies with bigger optic lobes extra rapidly discovered a visible discrimination process—figuring out which colour effectively contained meals. The fish telencephalon is considered concerned in spatial studying, reminiscence, and inhibitory management (proper). Right here, the researchers discovered {that a} bigger telencephalon may improve the fish’s cognitive flexibility, permitting them to extra rapidly affiliate meals with a brand new colour after the researchers switched it.
© JULIA MOORE
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