fishcount.org.uk

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Estimated numbers of individuals in annual aquaculture production (FAO) of decapod species


Sort by species
This link is shown when the fish species categories are displayed in order of aquaculture production tonnage. Click this link to display them in alphabetical order.
Sort by production tonnage
This link is shown when the fish categories are displayed in order of species. Click this link to display them in order of aquaculture production tonnage.
Species
A species or group of species reported in FAO aquaculture production statistics. Fish species only are shown.
Production (T)
Aquaculture production tonnage (in the year and country shown) for this FAO species category (Species).
Estimated mean weight (EMW) (g)
The estimated mean weight, if any, for this FAO species category (Species).
EMW id
The id of the estimated mean weight, if any, obtained in the fishcount study for this FAO species category (Species). This is a hyperlink to Screen 2.
Generic mean weight (g)
This is used only for FAO species categories without an estimated mean weight where the EMW id will be blank. It is set to the generic estimated mean weight which is calculated from the total global estimated numbers and global tonnage for single-species categories with an EMW (see calculation at bottom of All countries.)
Estimated numbers (millions)
The estimated fish number range (in the year and country shown) for aquaculture Production (T) for this FAO species category (Species). This is obtained by dividing Production (T) by Estimated mean weight (EMW) (g) or by Generic mean weight (EMW) (g).