PTK
Paul Kegan
"Animals: A Drop in the Biomass Ocean
Although animals make up only 0.47% of all biomass, there are many sub-categories within them that are worth exploring further.
from:
Although animals make up only 0.47% of all biomass, there are many sub-categories within them that are worth exploring further.
Taxon | Mass (Gt C) | % of Animal Biomass |
---|---|---|
Animals (Total) | 2.589 | 100.0% |
Arthropods (Marine) | 1.0 | 38.6% |
Fish | 0.7 | 27.0% |
Arthropods (Terrestrial) | 0.2 | 7.7% |
Annelids | 0.2 | 7.7% |
Mollusks | 0.2 | 7.7% |
Livestock | 0.1 | 3.9% |
Cnidarians | 0.1 | 3.9% |
Humans | 0.06 | 2.3% |
Nematodes | 0.02 | 0.8% |
Wild mammals | 0.007 | 0.3% |
Wild birds | 0.002 | 0.1% |