Modeling the growth, transport, and feeding migration of age-0 Pacific saury Cololabis saira

Oyaizu, Hitomi; Suyama, Satoshi; Ambe, Daisuke; Ito, Shin‐ichi; Itoh, Susumu

doi:10.1007/s12562-021-01578-7

Cited by 6 publications

(3 citation statements)

References 40 publications

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“…The tail density of C. lucidus in April was significantly lower than that in November (Figures 2 and 5). The distribution change was related to spawning, feeding and migration [29]. There are two spawning periods for C. lucidus in offshore areas of the Zhejiang Province.…”

Section: Spatiotemporal Changes In the Distribution Of C Lucidusmentioning

confidence: 99%

Distribution Characteristics and Driving Factors of Collichthys lucidus Species in Offshore Waters of Zhejiang Province, China

Xuan,

Zhang,

Zhang

et al. 2024

Fishes

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Collichthys lucidus is a small fish found in offshore waters that is economically important for China. It is imperative to understand its distribution characteristics and driving factors. Based on survey data of trawl fishery resources offshore of Zhejiang province, China, in spring (April) and autumn (November) from 2018 to 2022, the spatial and temporal distributions of C. lucidus in this area were analyzed. The random forest (RF) model was used to determine the important marine factors affecting the distribution of C. lucidus. The relationship between the distributions of the important variables was analyzed. The results showed that C. lucidus was mainly distributed in coastal waters. The tail density of the species exhibited obvious seasonal variation and was significantly greater in autumn than in spring. The most important factor affecting the distribution of this species in spring and autumn was water depth. The bottom temperature, bottom salinity and dissolved oxygen concentration were also important influencing factors. The importance of these factors differed among the different seasons, while the chlorophyll a concentration and pH had no significant effect on the species distribution. This study revealed the distribution pattern of C. lucidus in offshore waters of Zhejiang Province and the influence of important marine factors on its distribution. This study can enrich the survey data on C. lucidus and provide basic data for its scientific management and protection.

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Section: Spatiotemporal Changes In the Distribution Of C Lucidusmentioning

confidence: 99%

Distribution Characteristics and Driving Factors of Collichthys lucidus Species in Offshore Waters of Zhejiang Province, China

Xuan,

Zhang,

Zhang

et al. 2024

Fishes

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show abstract

“…Traditionally, bioenergetics models have been employed on planktonic bony fish species, which have short lifespans and relatively simple behaviors and are usually the target of industrial fishing and subjected to strong management plans [19][20][21]. These species are generally abundant and ecologically and taxonomically uniform, which makes borrowing data from other similar species less error-prone.…”

Section: Introductionmentioning

confidence: 99%

Bioenergetic Model of the Highly Exploited Shark Mustelus schmitti under a Global Warming Context

Molina,

Yoon,

Elisio

et al. 2023

Diversity

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Bioenergetic models are tools that allow the evaluation of the effect of environmental variables on fish growth. Successful implementation of this approach has been achieved in a few elasmobranch species. Our objective was to develop a bioenergetic model for Mustelus schmitti. The model developed showed a good fit to the field data available and accurately described the growth of this species. The practical example developed in this study provides novel population estimates of prey consumption and daily ration for the species. Results also indicate that this species would be susceptible to the effects of climate change. In the simulated climate change scenarios, the energy budget of M. schmitti was significantly altered, with increased food consumption and impaired growth. While there exists a number of limitations for the model developed in this article, namely its limitation to immature individuals, and its restricted temperature model, it provides an important tool for the management of this and other shark populations under heavy exploitation.

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“…e common e ective method to realize this analysis method is the intelligent iterative method [1]. Arab immigrants in all time periods produce a large amount of production capacity.…”

Section: Introductionmentioning

confidence: 99%

Challenges and Countermeasures of Arab Immigrants and International Trade in the Era of Big Data

Huang

Shao

2022

Mathematical Problems in Engineering

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In recent years, the development of intelligent iteration technology and the use of big data processing technology have set off an upsurge, and the analysis and application of artificial intelligence algorithms have been paid more and more attention. In order to face the challenges of Arab migration and international trade, this paper constructs the basic structure of the Arab migration action imitation model. In this paper, a simulated servo clustering algorithm based on big data and intelligent iteration is used. Then, through the analysis of pseudo servo clustering algorithm, an optimization model is established, and a big data analysis system is formed. This paper focuses on the wide application of big data statistics to solve the construction of Arab immigration and entrepreneurship data system. This paper studies and applies the big data statistics and intelligent iterative algorithm of Arab immigration behavior, focuses on the annual ladder degree of Arab immigrants, and constructs a pseudo servo cluster system based on Intelligent iterative algorithm. Finally, the simulation experiment verifies whether the clustering model can accurately retrieve the behavior of Arab immigrants in China. The era of big data provides good development opportunities for Arab immigrants and international trade, but it also faces severe challenges. The study provides a reference for strengthening the analysis of international trade, and puts forward perfect countermeasures in combination with the actual situation, so as to improve the efficiency of international trade management and promote the better implementation of international trade.

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Modeling the growth, transport, and feeding migration of age-0 Pacific saury Cololabis saira

Cited by 6 publications

References 40 publications

Distribution Characteristics and Driving Factors of Collichthys lucidus Species in Offshore Waters of Zhejiang Province, China

Distribution Characteristics and Driving Factors of Collichthys lucidus Species in Offshore Waters of Zhejiang Province, China

Bioenergetic Model of the Highly Exploited Shark Mustelus schmitti under a Global Warming Context

Challenges and Countermeasures of Arab Immigrants and International Trade in the Era of Big Data

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