Comment on Natural selection at work

• Revan343@lemmy.ca ⁨1⁩ ⁨day⁩ ago

  Almost all herbivores are opportunistic carnivores; deer eat birds. Presumably some great swimmers thought the krill (or some other sea life) represented a great opportunity

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• Tollana1234567@lemmy.today ⁨1⁩ ⁨day⁩ ago

  Omnivorous most likely, then many animals became herbivores or carnivirous

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• danc4498@lemmy.world ⁨2⁩ ⁨days⁩ ago

  It ate krill

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  • zedgeist@lemmy.world ⁨2⁩ ⁨days⁩ ago

    Just krill me now.

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    • danc4498@lemmy.world ⁨2⁩ ⁨days⁩ ago

      🍤

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    • Hupf@feddit.org ⁨1⁩ ⁨day⁩ ago

      Image

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  • ryedaft@sh.itjust.works ⁨2⁩ ⁨days⁩ ago

    Weird to think that deer descended from krill eaters. Maybe that’s why they love salt licks so much.

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    • exasperation@lemmy.dbzer0.com ⁨1⁩ ⁨day⁩ ago

      I remember reading that the common ancestors of all birds was carnivorous. Basically every herbivore bird descended from carnivores.

      See also the giant panda and the red panda.

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      • SuperIce@lemmy.world ⁨1⁩ ⁨day⁩ ago

        Eh, the giant panda isn’t the best example. It’s digestive system is still optimized for meat, which is why the need to eat a lot of bamboo and eat very specific parts of it that have a similar nutritional makeup as meat. They wouldn’t be able to survive eating other plants, but they could survive (and thrive) eating meat.

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  • AtariDump@lemmy.world ⁨1⁩ ⁨day⁩ ago

    Swim away!

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