[pacificdata.org](pacificdata.org) – the Pacific Data Hub – is the central repository of open data and knowledge products about the Pacific region. Anyone can access the public data on the Pacific Data Hub. You are encouraged to search, reuse and share the data on pacificdata.org.

The Pacific Data Hub holds a large and diverse collection of data, data insights, publications, and knowledge products on the Pacific across key sectors, including population statistics, fisheries, geoscience, agriculture, aquaculture, energy, education, human rights, climate change, and oceans, and it continues to grow.

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License

Public

Tuna biomass (skipjack, albacore, yellowfin and bigeye tuna) variability over the period 1979-2010 simulated by the Spatial Ecosystem and Population Dynamics Model (SEAPODYM).

Here, we provide the unfished biomass dynamics (i.e. without considering any fishing). For each of the four tuna species we provide both the total biomass (adults + juveniles) and the larvae abundance.

This product is described in :

Bell J.D., Senina, I., Adams, T. et al. Pathways to sustaining tuna-dependent Pacific Island economies during climate change. Nature Sustainability 4, 900–910 (2021), doi:10.1038/s41893-021-00745-z

Details on SEAPODYM can be found here: http://www.seapodym.eu/

Data and Resource

THREDDS server data source

Model runs performed with the contributions of…

THREDDS server data source

Model runs performed with the contributions of…

fish

ocean-biology

Field	Value
Publisher	Pacific Data Hub
Modified	30 January 2023
Release Date	31 October 2022
Source URL	https://pacificdata.org/data/dataset/1ac3b207-b7e6-4861-98d0-8832457b0a36
Identifier	1ac3b207-b7e6-4861-98d0-8832457b0a36
Spatial / Geographical Coverage Location	Array, Array, Array, Array, Array, Array, Array, Array, Array, Array, Array, Array, Array, Array, Array, Array, Array, Array, Array, Array
Relevant Countries	American Samoa, Fiji, French Polynesia, Guam, Kiribati, Republic of the Marshall Islands, Federated States of Micronesia, Nauru, New Caledonia, Niue, Northern Mariana Islands, Palau, Papua New Guinea, Samoa, Solomon Islands, Tokelau, Tonga, Tuvalu, Vanuatu, Wallis and Futuna
License	Public
Author	Array

SEAPODYM 2° model hindcast

License