Table 1.

Main behavioral patterns expressed by the chickens at 5 m from the shelter.

Behavior Category	Behaviors	Description
Activity	Walking	Bird that moves more than three steps.
	Rest	Bird that presents the body in line with the ground with an erect head and open eyes.
	Roost	Bird in lying position with the ventral body region in contact with the floor.
Eat	Feed	Bird that pecks inside the feeder.
	Grass	Bird that presents its head down and beak in contact with the grass.
	Drink	Bird that pecks the drinker.