The anatomical boundaries of the OVLT and SFO have been defined in the avian brain.
The OVLT and SFO function in osmoregulation, similar to mammals.
The V1aR mRNA is significantly increased following osmotic and psychogenic stress.
The avian OVLT and SFO play a role in the regulation of water intake.
The avian OVLT also appears to be associated with psychogenic stress.