ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Publication Date: 2024-02-14
    Description: La talla mínima legal de captura (TMLC) en la pesquería de langosta en Cuba es de 76 mm de largo del cefalotórax (LC) y data de 2007. Mediante métodos basados en la estructura de tallas de las capturas, se evaluó que con una TMLC de 82 mm LC en todas las regiones de pesca, se esperan incrementos a nivel nacional alrededor de 3, 9 y 11 % de captura, biomasa y potencial reproductor respectivamente, en relación con los valores promedio de estas variables durante el período 2017- 2021. La disminución inmediata de la captura por aumentar la TMLC en 6 mm (de 76-82 mm LC), se debe recuperar dentro de la misma temporada de pesca, ya que el crecimiento por muda es de más de 6 mm LC y esta se produce con una frecuencia entre 3 y 4 veces durante el año. Se recomienda Incrementar la talla mínima legal de captura en la pesquería de langosta en Cuba a 82 mm LC, la cual estará más acorde con la talla de primera madurez sexual, estimada alrededor de 95 mm LC para hembras en la región suroccidental.
    Description: The minimum legal size of capture (MLSC) in the fishery for lobster in Cuba is 76 mm of cephalothorax length (CL) and dates from 2007. Using length-based models, it was evaluated that a MLSC of 82 mm CL in all fishing regions, will increase around 3, 9 and 11 % in catch, biomass and reproductive potential respectively, in relation to the average values of these variables during the 2017-2021 period. The immediate decrease in the catch due to increasing the MLSC by 6 mm (from 76 to 82 mm CL), must be recovered within the same fishing season, since the growth increment by molting is more than 6 mm CL and the molt frequency is between 3 and 4 times during the year. It is recommended to increase the minimum legal size of capture in the lobster fishery in Cuba to 82 mm CL, which will be more in line with the size at first maturity, estimated around 95 mm CL for females in the southwestern region.
    Description: Published
    Description: Refereed
    Keywords: Recursos pesqueros ; Modelos de tallas ; Biomasa ; Potencial reproductor ; Ordenación de pesquerías ; Fishery resources ; Length-based models ; Biomass ; Reproductive potential ; Fisheries management
    Repository Name: AquaDocs
    Type: Journal Contribution
    Format: pp.18-26
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...