Multi-model inference applied to the total length-gutted weight relationship in sharks: The case of the bonnethead shark Sphyrna tiburo

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:32:18Z
Fecha de publicación2022-01-01
ResumenThe modeling of the length-weight relationship (RLP) in sharks, the potential model has always been fitted {[}linear model (L) in logarithmic version], multi-model inference (IMM) has never been applied and constant growth has always been assumed in all phases of ontogenetic development. The bonnethead shark Sphyrna tiburo from the Gulf of Mexico is no exception. By modeling the RLP in females (H), males (M) and combined sexes (Comb) of S. tiburo, and applying the IMM {[}models (L), quadratic (Q), cubic (C), broken-stick (BS), two segments (DS), BS and DS with logistic transition between segments] based on information theory (TI), the hypothesis that the adjustment of L is insufficient to describe the RLP in sharks was tested. No model was selected. The IMM showed insufficient adjustment in L (0.86, 72.70 and 0.45\%, in H, M and Comb, respectively), and significant in the average model (99.14, 27.30 and 99.55\%, in H, M and Comb respectively); and showed that growth changes depending on the size and presents a marked morphological change in a certain specific size, manifested by the three types of growth registered in H and Comb {[}negative allometric (CAN) and positive (CAP), and isometric growth (CI)], and the two in M (CI and CAP), whose changes between growth types were coinciding with the change of juvenile-adult diet and the beginning of sexual maturity.es_ES
Doihttps://doi.org/10.22370/rbmo.2022.57.especial.3406es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/4142
Idiomaeses_ES
EditorialUNIV VALPARAISO, Faculty Marine Sciences and Natural Resourceses_ES
RelaciónRevista de Biologia Marina y Oceanografiaes_ES
URL relacionadohttps://doi.org/10.22370/rbmo.2022.57.especial.3406es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteRevista de Biologia Marina y Oceanografia
Palabra claveSharkses_ES
Palabra clavemultimodel-inferencees_ES
Palabra clavelength-weight relationshipes_ES
Palabra claveallometric growth Sphyrna tiburoes_ES
TítuloMulti-model inference applied to the total length-gutted weight relationship in sharks: The case of the bonnethead shark Sphyrna tiburoes_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorOlmeda-de la Fuente, Sandra Edith
AutorRodriguez-Castro, Jorge Homero
AutorRamirez-de Leon, Jose Alberto
AutorCaballero-Rico, Frida Carmina
AutorRodriguez-Olmeda, Jorge Alejandro
AutorCorrea-Sandoval, Alfonso
AutorOlmeda-de la Fuente, Sandra Edithes_ES
AutorRodriguez-Castro, Jorge Homeroes_ES
AutorRamirez-de Leon, Jose Albertoes_ES
AutorCaballero-Rico, Frida Carminaes_ES
AutorRodriguez-Olmeda, Jorge Alejandroes_ES
AutorCorrea-Sandoval, Alfonsoes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
NúmeroSIes_ES
Rango de páginas174-189es_ES
URL relacionadahttps://doi.org/10.22370/rbmo.2022.57.especial.3406
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen57es_ES

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