头足类软体动物的感觉:一个更新的评估评估
Alexandra K Schnell1, Heather Browning2,3, Andrew Crump3,4
1Department of Psychology, University of Cambridge, Downing Pl, Cambridge, CB2 3EB, UK.
Biological reviews of the Cambridge Philosophical Society
|January 20, 2026
概括
有证据表明章鱼和鱼表现出强烈的感觉迹象,而鱼也表现出大量证据. 对螺的感觉缺乏研究,这突显了对头足动物福利进行进一步调查的需要.
科学领域:
- 海洋生物学 海洋生物学
- 神经科学是一个神经科学.
- 动物伦理动物伦理学
背景情况:
- 头足动物,包括章鱼,乌鱼,和海螺,是具有复杂神经系统的海洋软体动物.
- 评估非人类动物的感知能力 - - 对主观经验和感觉的能力 - - 是日益关注科学和伦理问题的领域.
- 以前的研究已经探索了各种动物群体的感知指标,需要更新的审查.
研究的目的:
- 系统地评估四大头足动物群体的感知证据.
- 应用一个由八个标准组成的一致框架,评估神经和行为感知指标.
- 识别知识差距,并为头足动物福利提供道德考虑的信息.
主要方法:
- 利用八个标准的框架来评估有意识的证据.
- 审查了关于头足动物神经系统和行为的现有科学文献.
- 对不同头足动物种类的每个标准进行评估的信心水平 (非常高,高,未知).
- 更新并扩展了先前对头足动物感知能力的审查.
主要成果:
- 章鱼和乌表现出强烈的感知证据,在八个标准中满足了六个标准,信心非常高或很高.
- 鱼表现出大量有意识的证据,在八个标准中满足了五个,信心非常高或很高.
- 由于研究有限,关于螺有感觉的证据在很大程度上是未知的,只符合一个高度可靠的标准.
结论:
- 章鱼和乌很可能是有意识的,这需要道德考虑.
- 虽然鱼显示了显著的证据,但需要进一步的研究才能进行确的评估.
- 螺的感知能力目前尚未确定,这强调了专门研究以告知福利实践的关键需求.
- 缺乏标准失败的证据,而不是失败的证据,表明研究不足是主要的限制.
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