Biomass variation (IMAGE)

University of Tokyo

Biomass variation

Caption

The graph on the left shows the change in biomass of the fish studied, i.e., the total weight of each species (unit: 1,000 tons). The graph on the right shows the relationship between the total biomass and individual weight. The red line shows the total biomass of sardine, mackerel and anchovy, while the black line shows the fluctuating and decreasing individual weight.

Credit

2024 Zhen and Ito/Fish and Fisheries

Usage Restrictions

Credit must be given to the creator.

License

CC BY

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