墨鱼的极化视觉

通过成像偏振光分析仪观察墨鱼，发现在动物手臂，眼睛周围和额头上有明显的偏振图案。当个体在容器底部伪装时或在具有极端侵略性时，对猎物的攻击时，交配和产卵行为期间，极化模式都会消失。

Polarization vision in cuttlefish

Viewing cuttlefish through an imaging polarized light analyzer revealed a prominent polarization pattern on the arms, around the eyes and on the forehead of the animals. The polarization pattern disappeared when individuals lay camouflaged on the bottom and also during extreme aggression display, attacks on prey, copulation and egg-laying behavior in females.

https://www.uq.edu.au/moreton-bay-research-station/research-activities