Field note. The colony maintains a specialized structure for the surrender of smaller organisms.
The human enters carrying a second creature, quadruped, covered in keratin filaments, held against the thorax with both upper limbs in a grip far tighter than efficient transport requires. The smaller organism is trembling. Its rate of respiration has doubled. The human's respiration has also doubled, which suggests the distress is contagious across species, a transmission vector I have not previously logged.
They sit in a row of coupled seating and wait. The human does not release the creature. It applies rhythmic pressure to the creature's dorsal surface with one palm, a repeated stroking motion producing no measurable result. The creature is not warmed by this. It is not fed. Yet the human continues the gesture for the full duration, as though the motion itself were the medicine.
I observed the human place its face against the creature's skull and emit low sustained vocalizations too quiet to carry. The creature cannot parse language. This has been confirmed. The human speaks anyway.
When a taller human in a pale hide-covering finally summoned them, I noted an anomaly. The carrying human's ocular surfaces flooded with excess saline. Its grip tightened rather than loosened, precisely when the moment to relinquish the burden had arrived. This is inefficient. A specimen scheduled for repair should be handed over promptly.
Correction to earlier hypothesis. This is not a surrender structure. The human is not depositing the creature. The human is bargaining with the pale-hide human, offering the sacred tokens, to be permitted to keep the small trembling thing a little longer.
They will lose this bargain eventually. Every human here appears to know it.
They stroke the fur regardless.