The behavioural cue of ‘flexible self-protection’ is a way to establish whether an animal feels pain, scientists say

Crickets that received the hot probe “overwhelmingly” directed their attention to the affected antenna – they groomed it more frequently, and tended to it over a longer period of time, he says. “They weren’t just agitated and flustered. They were directing their attention to the actual antennae that was hit with this hot probe.”

Link to the paper

  • Lumidaub@feddit.org
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    1 month ago

    Does it matter whether pain is felt “as a personal subjective phenomenon”? It’s still pain. Maybe I’m unclear on what exactly that phrase means.

    • H Ramus@piefed.social
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      1 month ago

      For example, when under anesthesia and having skin pricked without being made aware/conscious that the skin has been damaged and the body is working to restore it. This would be viewed as “feeling” pain as the body adjusts and focuses resources in addressing it. However, the experience of pain was not possible due to lack of awareness impeding a conscious representation of reality.

      • Lumidaub@feddit.org
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        1 month ago

        Doesn’t anaesthesia mean that the pain signal that would be transmitted via nerves to the brain is suppressed? I don’t see how that could be viewed as feeling pain.

        • H Ramus@piefed.social
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          1 month ago

          Yes, exactly my point. How can an insect feel pain when they’re devoid of the complex machinery that allows them to have pain emotion and connect the pain experience to a self.

          I took more issue with the use of “feel” as that’s normally associated with a human experience of feeling. An insect lacks “hardware” to approximate a human experience of feeling.