{"fact":"A part of the crow's brain, called the NCL, has special neurons that light up when the crow is planning how many times to peck.","context":"We report number selective sensorimotor neurons in the crow telencephalon that signaled the impending number of self-generated actions.","source":"Maximilian E. Kirschhock; Andreas Nieder, Number selective sensorimotor neurons in the crow translate perceived numerosity into number of actions, 10.1038/s41467-022-34457-5","index":387}