Fisheries and Aquatic Sciences最新文献_第2页

Recent changes in the phytoplankton community of Soda Lake Chitu, Ethiopia, in response to some environmental factors 埃塞俄比亚 Chitu 索达湖浮游植物群落近期变化与一些环境因素的关系

Fisheries and Aquatic Sciences Pub Date : 2024-01-01 DOI: 10.47853/fas.2024.e4

Demtew Etisa, Yiglet Mebrat

引用次数: 0

Mitochondrial DNA-based investigation of dead rorqual (Cetacea: Balaenopteridae) from the west coast of India 基于线粒体 DNA 的印度西海岸死亡大羚羊（鲸目动物：Balaenopteridae）调查

Fisheries and Aquatic Sciences Pub Date : 2024-01-01 DOI: 10.47853/fas.2024.e6

S. Kundu, Manokaran Kamalakannan, Dhriti Banerjee, F. S. Palimirmo, Arif Wibowo, Hyun-Woo Kim

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Status of seaweed (Kappaphycus Alvarezii) farming land ownership and business productivity in Sulawesi Island: quantitative study 苏拉威西岛海藻（Kappaphycus Alvarezii）养殖土地所有权和商业生产力状况：定量研究

Fisheries and Aquatic Sciences Pub Date : 2024-01-01 DOI: 10.47853/fas.2024.e5

S. S. Adhawati, Nurjannah Nurdin, H. Y. Azis, Badraeni, Rustam, Muhammad Akbar, Agus Aris

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A red seaweed, Polysiphonia morrowii, extract promotes β-cell regeneration in zebrasfish (Danio rerio) 红海藻（Polysiphonia morrowii）提取物可促进斑马鱼（Danio rerio）β细胞再生

Fisheries and Aquatic Sciences Pub Date : 2024-01-01 DOI: 10.47853/fas.2024.e3

Thilini Ranasinghe, Seon-Heui Cha

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Swimming behavior analysis of small box jellyfish (Carybdea brevipedalia) 小型箱水母（Carybdea brevipedalia）的游泳行为分析

Fisheries and Aquatic Sciences Pub Date : 2024-01-01 DOI: 10.47853/fas.2024.e1

Yongbeom Pyeon, J. Chae, Wooseok Oh, Doo Jin Hwang, Kyounghoon Lee

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First satellite tracking of a free-ranging spotted seal (Phoca largha) from the Baengnyeongdo Island 首次在白翎岛对自由活动的斑海豹（Phoca largha）进行卫星追踪

Fisheries and Aquatic Sciences Pub Date : 2023-11-01 DOI: 10.47853/fas.2023.e59

Hyun Woo Kim, Namgyu Uh, Seulhee Lee

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Long-term pattern changes of sea surface temperature during summer and winter due to climate change in the Korea Waters 韩国海域气候变化导致的夏季和冬季海面温度长期变化规律

Fisheries and Aquatic Sciences Pub Date : 2023-11-01 DOI: 10.47853/fas.2023.e56

In‐Seong Han, Joon-Soo Lee, H. Jung

{"title":"Long-term pattern changes of sea surface temperature during summer and winter due to climate change in the Korea Waters","authors":"In‐Seong Han, Joon-Soo Lee, H. Jung","doi":"10.47853/fas.2023.e56","DOIUrl":"https://doi.org/10.47853/fas.2023.e56","url":null,"abstract":"The sea surface temperature (SST) and ocean heat content in the Korea Waters are gradually increased. Especially the increasing trend of annual mean SST in the Korea Water is higher about 2.6 times than the global mean during past 55 years (1968–2022). Before 2010s, the increasing trend of SST was led by winter season in the Korea Waters. However, this pattern was clearly changed after 2010s. The increasing trend of SST during summer is higher about 3.9 times than during winter after 2010s. We examine the long-term variations of several ocean and climate factors to understand the reasons for the long-term pattern chang-es of SST between summer and winter in recent. Tsushima warm current was significantly strengthened in summer compare to winter during past 33 years (1986–2018). The long-term patterns of Siberian High and East Asian Winter Monsoon were definitely changed before and after early-or mid-2000s. The intensities of those two climate factors was changed to the increasing trend or weakened decreasing trend from the distinctive decreasing trend. In addition, the extreme weather condition like the heat-wave days and cold spell days in the Korea significantly increased since mid-or late-2000s. From these results, we can consider that the occurrences of frequent and intensified marine heatwaves during summer and marine cold spells during winter in the Korea Waters might be related with the long-term pattern change of SST, which should be caused by the long-term change of climate factors and advection heat, in a few decade.","PeriodicalId":12249,"journal":{"name":"Fisheries and Aquatic Sciences","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139292601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fish farm monitoring report for outdoor aquaculture of far eastern catfish Silurus asotus in Korea 韩国远东鲶鱼室外养殖的鱼场监测报告

Fisheries and Aquatic Sciences Pub Date : 2023-11-01 DOI: 10.47853/fas.2023.e58

Hyeongsu Kim, Jongsung Park, Bokki Choi

{"title":"Fish farm monitoring report for outdoor aquaculture of far eastern catfish Silurus asotus in Korea","authors":"Hyeongsu Kim, Jongsung Park, Bokki Choi","doi":"10.47853/fas.2023.e58","DOIUrl":"https://doi.org/10.47853/fas.2023.e58","url":null,"abstract":"This study aimed to investigate the growth performance of far eastern catfish ( Silurus asotus ) on outdoor fish farms to obtain basic data for the domestic eastern catfish aquaculture industry. An outdoor fish farm was directly monitored from June 2018 to October 2019 to determine the farming conditions, growth performance, and water quality. The growth performance in 2017 was analyzed using data from the same fish farm. Three years of monitoring showed that the fish farm required approximately 5–6 months between stocking, harvesting, and selling an S. asotus batch. The growth parameters, namely, the weight gain rate (WGR), specific growth rate (SGR) for culture periods, SGR for feeding periods, and feed coefficient rate (FCR), were 4,664.7%, 1.27%, 2.43%, and 1.25 in 2017; 6,452.0%, 1.52%, 2.79%, and 1.42 in 2018; and 3,270.0%, 1.11%, 2.12%, and 1.38 in 2019, respectively. Moreover, the WGR was two-fold higher in 2018 than 2019, whereas the FCR was more effective in 2019 than 2018, presumably because of the stocking density. No mass mortality was observed during the water quality analysis. The results of this study provide basic data for the development of the catfish industry.","PeriodicalId":12249,"journal":{"name":"Fisheries and Aquatic Sciences","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139300096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Identification of eleven species of the Pleuronectidae family using DNA-based techniques 利用 DNA 技术鉴定 Pleuronectidae 科的 11 个物种

Fisheries and Aquatic Sciences Pub Date : 2023-11-01 DOI: 10.47853/fas.2023.e60

Eun-Mi Kim, Mi Nan Lee, C. Dong, Eun Soo Noh, Young-Ok Kim

{"title":"Identification of eleven species of the Pleuronectidae family using DNA-based techniques","authors":"Eun-Mi Kim, Mi Nan Lee, C. Dong, Eun Soo Noh, Young-Ok Kim","doi":"10.47853/fas.2023.e60","DOIUrl":"https://doi.org/10.47853/fas.2023.e60","url":null,"abstract":"Flatfish are one of the largest families in the order Pleuronectiformes and are economically important edible marine fish species. However, they have similar morphological characteristics leading to challenges in classifying correctly, which may result in mis-labeling and illegal sales, such as fraudulent labeling of processed food. Therefore, accurate identification is important to ensure the quality and safety of domestic markets in Korea. Species-specific primers were prepared from the mainly consumed eleven species of the order Pleuronectiformes. To rapidly identify the 11 flatfish species, a highly efficient, rapid, multiplex polymerase chain reaction (PCR) with species-specific primers was developed. Species-specific primer sets were designed for the mitochondrial DNA cytochrome c oxidase subunit I gene. Species-specific multiplex PCR (MSS-PCR) either specifically amplified a PCR product of a unique size or failed. This MSS-PCR analysis is easy to perform and yields reliable results in less time than the previous Sanger sequencing methods. This technique could be a powerful tool for the identification of the 11 species b the family Pleuronectidae and can contribute to the prevention of falsified labeling and protection of consumer rights.","PeriodicalId":12249,"journal":{"name":"Fisheries and Aquatic Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139301996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Case of remarkable research of the National Institute of Fisheries Science in 2022 2022 年国家渔业科学研究所的杰出研究案例

Fisheries and Aquatic Sciences Pub Date : 2023-11-01 DOI: 10.47853/fas.2023.e55

Ji Hoe Kim

引用次数: 0