Behavioural test data. FreeRange layers

These are behavioural data from tests conducted on individual hens that differed in their range use. The tests applied were an Open Field Test, Tonic Immobility Test, and an Attention Bias test. Lineage: The data were produced from individual tests conducted on hens that were selected from an experimental free-range population. The hens were identified using radio-frequency identification technology as frequent range users or non-ranging.