Information

    Loading...

    Tuna biomass (skipjack, albacore, yellowfin and bigeye tuna) variability over the period 1979-2010 simulated by the Spatial Ecosystem and Dynamics Model (SEAPODYM, http://www.seapodym.eu/ and https://github.com/PacificCommunity/seapodym-codebase).

    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 model is described in : 

    Senina, I., Lehodey, P., Sibert, J. and J. Hampton. Integrating tagging and fisheries data into a spatial population dynamics model to improve its predictive skills. Can. J. Aquat. Fish. Sci. 77, 576–593 (2020), doi: 10.1139/cjfas-2018-0470

    Details on SEAPODYM can be found in the user reference manual.

    Horizontal resolution
    Time range
    to
    Domain
    American Samoa
    Cook Island
    Federated States of Micronesia
    Fiji
    French Polynesia
    Guam
    Kiribati
    Marshall Islands
    Nauru
    New Caledonia
    Niue
    Northern Mariana Islands
    Palau
    Papua New Guinea
    Pitcairn Islands
    Samoa
    Solomon Islands
    Tokelau
    Tonga
    Tuvalu
    Vanuatu
    Wallis & Futuna
    Vertical levels
    1
    Output time step
    1 month

    Keywords

    References

    Senina, I., Lehodey, P., Sibert, J. and J. Hampton. Integrating tagging and fisheries data into a spatial population dynamics model to improve its predictive skills. Can. J. Aquat. Fish. Sci. 77, 576–593 (2020), doi: 10.1139/cjfas-2018-0470

    SEAPODYM: spatial ecosystem and population dynamics model for migratory age-structured stocks [version 4.0] / Inna Senina, Olivier Titaud, Guillaume Briand, and Patrick Lehodey, 2022. ISBN: 978-982-00-1457-2. purl: spc/digilib/doc/vxsz3

    Licence
    Other (Open)