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The case for octopus sentience: a follow-up to Simone’s “Are octopuses sentient beings?”

The case for octopus sentience: a follow-up to Simone’s “Are octopuses sentient beings?”

This is a Preprint and has not been peer reviewed. This is version 1 of this Preprint.

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Authors

Michaella Pereira Andrade, Charles MD Santos

Abstract

Recently, a paper published in a Brazilian malacology online journal argued against the existence of sentience in octopuses based on disputable arguments – the presence of cannibalistic behavior, absence of sociality and parental care, short lives, size and complexity of the nervous system and intelligence. This response discusses a different perspective on the issue of octopus sentience, rebutting each of the arguments above.

DOI

https://doi.org/10.32942/X2M34R

Subjects

Life Sciences, Marine Biology

Keywords

Cephalopoda, evolution, Intelligence, subjective experience, valence

Dates

Published: 2025-04-25 07:24

Last Updated: 2025-04-25 07:24

License

CC-BY Attribution-NonCommercial-ShareAlike 4.0 International

Additional Metadata

Language:
English