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    KEVIN00Chobotnice
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    Specieswatch: each octopus arm may have a mind of its own
    Mollusc’s neurons located in body and arms enable complex work independent of central brain

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    Under Water Time Lapse Video: Octopus Cleaning Self at Mukilteo TDock
    https://www.youtube.com/watch?v=at9Lc19sBcE&feature=emb_title
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    Octopuses taste their food when they touch it with their arms

    Octopuses can taste their prey before eating it by using their arms to “lick” it, which researchers say adds to evidence that the cephalopods’ eight appendages are analogous to tongues with “hands” and “brains”.

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    How Octopuses Use Their Suction Cups to Taste Through Touch
    A new study reveals that the invertebrates use a novel kind of receptor embedded in their suckers to explore their ocean habitats.

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    How octopuses taste their meals by touching them, according to a new study
    "A lot of people say an octopus is like an alien," says filmmaker Craig Foster in his new Netflix documentary "My Octopus Teacher."
    "But the strange thing is, as you get closer to them you realize that you're very similar in a lot of ways."

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    When It Comes to Octopuses, Taste Is for Suckers
    Octopuses can taste what their arms touch, and scientists have figured out how.

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    Touch and taste? It’s all in the suckers
    Octopuses have captured the human imagination for centuries, inspiring sagas of sea monsters from Scandinavian kraken legends to TV’s “Voyage to the Bottom of the Sea” and, most recently, Netflix’s less-threatening “My Octopus Teacher.” With their eight suction-cup covered arms, their very appearance is unique, and their ability to use those appendages to touch and taste while foraging further sets them apart.

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    Molecular Basis of Chemotactile Sensation in Octopus
    • The distributed octopus arm nervous system uses unique chemotactile receptors (CRs)
    • CRs detect poorly soluble natural products mediating touch-taste arm behavior
    • CRs form ion channel complexes to mediate diverse signal detection and filtering
    • Signals transduced by specific sensory cells regulate complex exploratory behavior

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    ZUULUU: Dokument je na nástěnce, ale to není důvod k mazání příspěvků :)
    GOZER1
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    Dobrodružství vědy a techniky: Chobotnice - mořští mistři intelektu — iVysílání — Česká televize
    https://www.ceskatelevize.cz/ivysilani/1098111603-dobrodruzstvi-vedy-a-techniky
    KOZINA
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    KEVIN00: co a odkud jí to vyjíždí v 3:09?
    KEVIN00
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    Giant Squid Captured On Video Wrapping its tentacles around a surfboard!
    https://www.youtube.com/watch?v=27OTynwArsw&feature=emb_title
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    How the Humboldt squid's genetic past and present can secure its future
    Marine biologists studying the genetic structure of the Humboldt squid population found it is vulnerable to overfishing by fleets on its migration path.

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    12 magical underwater images from Scuba Diving Magazine's photo competition
    Underwater photography requires patience, endurance, and split-second timing to capture fast-moving creatures on film.

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    GOZER1: Obecně, bez živé potravy je chovatel chobotnic nahraný.
    GOZER1
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    CZARES: Pokud mas zdroj krabu tak by to melo jit. Bez krabu ses nahranej.
    CZARES
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    KEVIN00: Viděl jsem, mohu jen doporučit!
    Kliknutím sem můžete změnit nastavení reklam