• Evil_Shrubbery@lemmy.zip
    link
    fedilink
    English
    arrow-up
    2
    arrow-down
    1
    ·
    2 days ago

    A planet used up for specific food cultivation (which left no ecosystem unaffected).

    Should have invented (energy to) food replicators before having the hubris to feed 100s of millions.

    • tfowinder@beehaw.org
      link
      fedilink
      English
      arrow-up
      3
      ·
      2 days ago

      You fell for the clickbait. When comparin organisms outside mammals by biomass the stydy says.

      The sum of the biomass across all taxa on Earth is ≈550 Gt C, of which ≈80% (≈450 Gt C; SI Appendix, Table S2) are plants, dominated by land plants (embryophytes). The second major biomass component is bacteria (≈70 Gt C; SI Appendix, Tables S3–S7), constituting ≈15% of the global biomass. Other groups, in descending order, are fungi, archaea, protists, animals, and viruses, which together account for the remaining <10%.

      Today, the biomass of humans (≈0.06 Gt C; SI Appendix, Table S9) and the biomass of livestock (≈0.1 Gt C, dominated by cattle and pigs; SI Appendix, Table S10) far surpass that of wild mammals, which has a mass of ≈0.007 Gt

      We dominate the mammals space but we are barely visible in front of the plants, bacterias and fungi on the planet earth.

      • Evil_Shrubbery@lemmy.zip
        link
        fedilink
        English
        arrow-up
        1
        ·
        2 days ago

        Oh, no, I knew that (it fascinated me before), this isn’t even the first such study, but mammals are there dominant species, a lot of other biomass is supporting it (eg oxygen, weather, etc).