Early and late cognitive and behavioral aspects associated with range use in free-range laying hens (Gallus gallus domesticus).

Multivariate Test Regarding the 92 chicks subjected to the multivariate test, we found negative and significative correlations between the range visits and the distance index during P1 and the time birds spent in the inner circle (rho = -0.23, p = 0.02 and rho = -0.21, p = 0.04, respectively), while these correlations tended towards significance when considering the total number of range visits (rho = -0.18, p = 0.07).

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