Extreme crowding in laying hens during a recurrent smothering outbreak.
George T HerbertWilliam D RedfearnElizabeth BrassHillary A DaltonRoger GillDavid BrassCameron SmithAnn Catherine RaynerLucy AsherPublished in: The Veterinary record (2021)
This study describes the most extreme level of piling reported in literature and offers new insights into this problem behaviour and its consequences.