Ventilation
Nests have to be comfortable, to encourage birds to lay there. During winter, prevention of direct cold draughts around the nest is recommended, while during summer, nests should be well ventilated. Specific ventilation adjustments should be done to increase air flow on floor or lateral areas. The purpose of ventilation is to create a comfortable area close to the nest, more comfortable than the other part of the laying house. Ventilation has to be adjusted according to the season.