Farm Animals

Poultry Nest Box Provision: Laying Hen Welfare

Adequate nest box provision is a fundamental requirement for laying hen welfare, satisfying the strong pre-laying motivation to find a secluded, appropriate laying site.

Key Facts

The motivation to lay eggs in a nest is so strong it can override fear and pain in laying hens
Inadequate nest box provision leads to floor laying, frustration, and feather pecking
Recommended nest space is one nest per 5-7 hens, though provision often falls below this in commercial settings
Nest box design including privacy, substrate, and darkness significantly affects hen preference and use

Welfare Considerations

Nest box provision is a welfare necessity, not a luxury, for laying hens. The pre-laying motivation is among the most powerful behavioural drives in hens, and denial of appropriate laying sites causes measurable suffering. Adequate nest provision is achievable in all production systems.

What You Can Do

Support laying hen producers with adequate and well-designed nest provision
Advocate for nest box standards to be a mandatory component of laying hen welfare codes
Engage with research on optimal nest box design for different production systems