• expatriado@lemmy.world
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    3 hours ago

    so, it wasn’t the midnight bacon then

    if it is a long canine, wonder about the transition period, for a while they had a useless tiny teeth coming out of the front of their face

    • Otter@lemmy.ca
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      3 hours ago

      I was curious about what the tusk is even used for

      https://oceanconservancy.org/blog/2019/03/08/exactly-narwhal-tusk/

      There’s research that suggests the narwhal tusk is used primarily for hunting, but contrary to what you might be imagining, they don’t actually spear their food. In fact, there’s video evidence indicating that they instead give a quick and firm “tusk tap” to momentarily stun their prey (usually fish, shrimp or squid) and then quickly suck them up.

      TIL that narwhal tusks are for smacking and not stabbing

      The video link, although I haven’t watched it myself and didn’t find the timestamp: https://m.youtube.com/watch?v=OoTjLIN67Bw

      • qualia@lemmy.world
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        2 hours ago

        Similar with swordfish. If they speared food they’d have difficulty removing it without hands.