太平洋歌利亚石斑鱼（石斑鱼）的年龄和生长，热带东太平洋最大的硬骨礁鱼。

IF 1.7 3区农林科学 Q2 FISHERIES

Journal of fish biology Pub Date : 2025-05-12 DOI:10.1111/jfb.70078

Carolina Chong-Montenegro, Matthew T Craig, Gustavo A Castellanos-Galindo, Brad Erisman, Peter G Coulson, Uwe Krumme, Rodrigo Baos, Luis Zapata, Angel Vega, D Ross Robertson

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引用次数: 0

摘要

我们从巴拿马和哥伦比亚的主要鱼类市场收集的210份样本中，对太平洋歌利亚石斑鱼（Epinephelus quinquefasciatus）的年龄和生长情况进行了研究。耳石的年龄从幼年到13岁不等，主要在1至4岁之间。von Bertalanffy生长参数为L∞= 207 cm, k = 0.13 year-1, t0 = -1.87 year。哥伦比亚（2-11岁）的瞬时死亡率(Z)估计为36%，巴拿马（2-13岁）为26%。

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Age and growth of the Pacific goliath grouper (Epinephelus quinquefasciatus), the largest bony reef fish of the Tropical Eastern Pacific.

We examined the age and growth of the Pacific goliath grouper (Epinephelus quinquefasciatus) from 210 samples collected from the main fish markets in Panama and Colombia. Ages from otoliths ranged from young-of-the-year to 13 years, predominantly between 1 and 4 years. The von Bertalanffy growth parameters were L∞ = 207 cm, k = 0.13 year^-1 and t₀ = -1.87 years. Instantaneous mortality rates (Z) were estimated at 36% in Colombia (ages 2-11) and 26% in Panama (ages 2-13).

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来源期刊

Journal of fish biology 生物-海洋与淡水生物学

CiteScore

4.00

自引率

10.00%

发文量

292

审稿时长

3 months

期刊介绍： The Journal of Fish Biology is a leading international journal for scientists engaged in all aspects of fishes and fisheries research, both fresh water and marine. The journal publishes high-quality papers relevant to the central theme of fish biology and aims to bring together under one cover an overall picture of the research in progress and to provide international communication among researchers in many disciplines with a common interest in the biology of fish.