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    KEVIN00Chobotnice
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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?
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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!
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    CZARES: Zde je trochu informací "Než si pořídíte chobotnici" z Tonmo fóra.
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    The 1st Gene-Altered Squid Has Thrilled Biologists
    The first genetically altered squid has scientists excited about a potential new way to study marine critters that are so weird, they've sometimes been compared to alien life forms.

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    Dokumentární film Moje učitelka chobotnice: ČSFD, Netflix
    CZARES
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    Jen pro zajímavost


    Flekiho doupě - Fórum nadšencov morskej akvaristiky
    http://reef.sk/viewtopic.php?t=6633#p88907
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    CZARES: Zdravím, možná bych se zkusil pozeptat na www.tonmo.cz. Třeba by dokázali aspoň "nasměrovat".
    CZARES
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    Zdravím,
    někdo zkušenosti s chovem chobotnic? Zajímalo by mě, zda jdou vůbec u nás v ČR koupit, koukal jsem na net a nic jsem nenašel.
    GOZER1
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    WHAT A GIANT SQUID THAT WASHED UP INTACT CAN TELL US ABOUT THIS ELUSIVE REAL-LIFE KRAKEN
    Myth and legend have turned the giant squid into the monster otherwise known as the Kraken, but we actually know little about this creature of the deep that only surfaces—or washes up—occasionally.

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    500 million years of cephalopod fossils
    From Lovecraft’s Cthulhu Mythos to Disney’s Ursula and Nintendo’s Splatoon, squid and their squad continue to captivate people throughout the ages. They’re survivors, both in nature and in human consciousness. Over the course of 500 million years of their history, cephalopods have left us plenty of traces of their presence.

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    Žralok proti krakatici. Mořští biologové našli důkazy o podivném souboji v hlubinách
    V hlubinách poblíž Havaje se zřejmě odehrál souboj dvou vrcholných oceánských predátorů: žraloka dlouhoploutvého a krakatice. Důkazy o něm odhalil fotograf Deron Verbeck.

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    Robust Clubhook Squid: Freaky Fish of Washington, Oregon Coast
    (Seaside, Oregon) – They are a rare occurrence along the Oregon and Washington coast, at least onshore. Not a lot is certain about their population, except that the robust clubhook squid (Onykia robusta) is found in deeper waters (usually warmer areas) along the Pacific, from around Alaska down to California and over to Japan. Whatever the case, they’re a tad Jules Verne and a freaky, fun find along the shoreline for scientists and experts. (Above: photo courtesy Allysa Casteel Seaside Aquarium).

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