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International Journal of Fisheries and Aquatic Studies最新文献

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Assessment of fishing gear types and their influence on Catch Per Unit Effort (CPUE) in the upper Benue river Basin, Nigeria 尼日利亚贝努埃河上游流域渔具类型及其对单位努力渔获量(CPUE)影响的评估
International Journal of Fisheries and Aquatic Studies Pub Date : 2023-07-01 DOI: 10.22271/fish.2023.v11.i4b.2833
Bonjoru R, Henry Gb, Kyani Za, Kazy L, Bagauda Da
{"title":"Assessment of fishing gear types and their influence on Catch Per Unit Effort (CPUE) in the upper Benue river Basin, Nigeria","authors":"Bonjoru R, Henry Gb, Kyani Za, Kazy L, Bagauda Da","doi":"10.22271/fish.2023.v11.i4b.2833","DOIUrl":"https://doi.org/10.22271/fish.2023.v11.i4b.2833","url":null,"abstract":"This study investigated the relationship between catch per unit effort (CPUE) and fishing gear type in River Taraba, Nigeria. The study was carried out for a 6 months period running from July to December 2022. The fish specimens used for the study was obtained through catch statistics at the three major landing sites of the study area. The sites were sampled twice monthly for fish species. Sampling was by: Direct observation of the Fish species and gears at the landing sites. Fish identifications as well as measurement of weight and number of fishermen were taken. The results showed that Gill net (Taru), Cast net (Birgi), Lift net (Akauji), Longline (Rincha) and Malian trap (Gura/Malia) are the most preferred fishing gears used by fishermen in Upper Benue River Basin at Mayo Ranewo; the results further revealed number of fishers in the 6 months study period ranged between 13 to 22 while the efforts (fishing hours) ranged from between 17 to 29 hrs/day. The average weight of fish caught per fisher per day ranged between 16 to 26 kg. September and October have the highest Catch Per Unit effort range of between 19.36 and 20.30 kg/hr while the lowest catch per unit effort is recorded in August with range of between 11.28 to 12.78 kg/hr. These findings have important implications for the management of River Taraba fishery, and can be used to inform policies and regulations to ensure the sustainability of the fishery. Therefore, this study recommends that fishers are encouraged to adopt more sustainable fishing practices, such as avoiding sensitive areas or using less harmful gear.","PeriodicalId":14048,"journal":{"name":"International Journal of Fisheries and Aquatic Studies","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90714266","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
Induced breeding of common carp (Cyprinus carpio) by using synthetic hormones 合成激素诱导鲤鱼繁殖的研究
International Journal of Fisheries and Aquatic Studies Pub Date : 2023-07-01 DOI: 10.22271/fish.2023.v11.i4b.2834
D. Gorre, Dr. T Jagadeeshwara Chari
{"title":"Induced breeding of common carp (Cyprinus carpio) by using synthetic hormones","authors":"D. Gorre, Dr. T Jagadeeshwara Chari","doi":"10.22271/fish.2023.v11.i4b.2834","DOIUrl":"https://doi.org/10.22271/fish.2023.v11.i4b.2834","url":null,"abstract":"This research paper presents a five-month study (July 2022 to November 2022) on induced breeding in common carp ( C. carpio ) using synthetic hormones Gonopro-FH and Ovaprim. The goal was to assess their effects on fertilization and hatching rates through the stripping method. Brood fish were administered Gonopro-FH and Ovaprim to stimulate ovulation, and the impact on fertilization and hatching rates was closely monitored. Ovaprim outperformed Gonopro-FH, showing higher fertilization (82%) and hatching rates (76%). The study also explored embryological development, revealing that Ovaprim resulted in fewer malformations in eggs, potentially leading to healthier offspring. Overall, Ovaprim proved more effective for inducing breeding in common carp through the stripping method, offering higher hatching and fertilization rates compared to Gonopro-FH. These findings are vital for the aquaculture industry, providing valuable insights into sustainable and efficient common carp reproduction using hormone-induced breeding techniques","PeriodicalId":14048,"journal":{"name":"International Journal of Fisheries and Aquatic Studies","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86673299","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
Diversity and taxonomic structure of aquatic macroinvertebrates in a fluvio-lacustrine system in south-west Côte d’Ivoire: The case of the Soubré hydroelectric dam lake Côte科特迪瓦西南部河流-湖泊系统中水生大型无脊椎动物的多样性和分类结构:以soubr<s:1>水电站大坝湖为例
International Journal of Fisheries and Aquatic Studies Pub Date : 2023-07-01 DOI: 10.22271/fish.2023.v11.i4b.2832
Gougloin Touamin Hugues Esmel, D. Mathieu, Tah Leonard
{"title":"Diversity and taxonomic structure of aquatic macroinvertebrates in a fluvio-lacustrine system in south-west Côte d’Ivoire: The case of the Soubré hydroelectric dam lake","authors":"Gougloin Touamin Hugues Esmel, D. Mathieu, Tah Leonard","doi":"10.22271/fish.2023.v11.i4b.2832","DOIUrl":"https://doi.org/10.22271/fish.2023.v11.i4b.2832","url":null,"abstract":"The macroinvertebrate inventory was carried out","PeriodicalId":14048,"journal":{"name":"International Journal of Fisheries and Aquatic Studies","volume":"2015 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86949381","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
Survey of parasitic fauna of some fishes from Osun river, Osun state, southwestern, Nigeria 尼日利亚西南部奥逊州奥逊河部分鱼类寄生区系调查
International Journal of Fisheries and Aquatic Studies Pub Date : 2023-07-01 DOI: 10.22271/fish.2023.v11.i4c.2850
Adewole, Henry Adefisayo, Salawu, S. Adekola, Onana, Edith Ediseimokumoh, Ogunjimi, Patricia Oluwatobi, Adesokan, Roseline Adewumi, Faleye Adefiola Lydia
{"title":"Survey of parasitic fauna of some fishes from Osun river, Osun state, southwestern, Nigeria","authors":"Adewole, Henry Adefisayo, Salawu, S. Adekola, Onana, Edith Ediseimokumoh, Ogunjimi, Patricia Oluwatobi, Adesokan, Roseline Adewumi, Faleye Adefiola Lydia","doi":"10.22271/fish.2023.v11.i4c.2850","DOIUrl":"https://doi.org/10.22271/fish.2023.v11.i4c.2850","url":null,"abstract":"This study survey the parasitic fauna of some fishes collected from Osun river, Osun State Southwestern Nigeria with aims of evaluating the prevalence, intensity, pattern and distribution of parasites among the collected fishes. A total of 258 fish specimens consisting of 9 species belonging to 7 families were procured by fishermen between March and August, 2021 with the use of cast net. Fish samples were examined, dissected and parasites were removed, identified and counted by employing standard techniques in parasitology. A total of 49 out of 258 collected fishes were infected with ten different parasites with an overall prevalence of 22.9%. The recovered parasites include four cestodes (30%), two digenetic trematode (23.23%), one monogenean, (1.01%), one acanthocephalan (8.08%), one secernetean (32.32%) and one nematode (5.05%). Generally, parasitic prevalence was not size dependent and the female fishes were observed to be more parasitized than male (p˃0.05). The mean intensity and abundance of parasites were higher in the stomach and intestine than the gills. Fish parasitism is one of the major problems facing fish production and could be sustained with high degree of pollution as indicated in this study. Hence pollution control and regular examination of the water bodies should be advocated to prevent low fish performance and production.","PeriodicalId":14048,"journal":{"name":"International Journal of Fisheries and Aquatic Studies","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76973859","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
Bathymetry and substrate characteristics in Pulo Suwalan coral reef areas for fish apartment development in Rembang coastal area 在龙邦沿岸发展鱼类公寓时，苏瓦兰埔珊瑚礁区的水深及基材特征
International Journal of Fisheries and Aquatic Studies Pub Date : 2023-07-01 DOI: 10.22271/fish.2023.v11.i4c.2838
Prihantoko Ke, Wibowo Ba, Kurohman F, Setiyanto I, Asatidz S, Wijaya Mi
{"title":"Bathymetry and substrate characteristics in Pulo Suwalan coral reef areas for fish apartment development in Rembang coastal area","authors":"Prihantoko Ke, Wibowo Ba, Kurohman F, Setiyanto I, Asatidz S, Wijaya Mi","doi":"10.22271/fish.2023.v11.i4c.2838","DOIUrl":"https://doi.org/10.22271/fish.2023.v11.i4c.2838","url":null,"abstract":"This study aims to analyze the characteristics of the bathymetry and bottom substrate in the Pulo Suwalan coral reef area for fish apartment development. The research location was carried out in the coral reef area of Pulo Suwalan in the coastal area of Rembang Regency. This research used a survey method. The study research showed that the Pulo Suwalan coral reef area was in the shallow water zone. The depth of the waters at the study site ranges from 0.5-8 m. The bottom morphology of the waters is flat to almost flat. It is known that 81.25% of the bottom substrate in the site location is silt and 18.75% is sand-smooth. The Pulo Suwalan coral reef area has the potential to become a location for installing fish apartments based on the degradation of the environment and the depth of water.","PeriodicalId":14048,"journal":{"name":"International Journal of Fisheries and Aquatic Studies","volume":"55 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83794063","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
Length-weight relationship and condition factor of a commercial food fish Labeo rohita (Hamilton, 1822) from Ghaghara River, Uttar Pradesh 北方邦加加拉河商业食用鱼Labeo rohita (Hamilton, 1822)的长重关系和条件因子
International Journal of Fisheries and Aquatic Studies Pub Date : 2023-07-01 DOI: 10.22271/fish.2023.v11.i4b.2828
Shivaji Kanaujia, Ashish Sahu, Durgesh Kumar Verma, Mayank Bhushan Singh
{"title":"Length-weight relationship and condition factor of a commercial food fish Labeo rohita (Hamilton, 1822) from Ghaghara River, Uttar Pradesh","authors":"Shivaji Kanaujia, Ashish Sahu, Durgesh Kumar Verma, Mayank Bhushan Singh","doi":"10.22271/fish.2023.v11.i4b.2828","DOIUrl":"https://doi.org/10.22271/fish.2023.v11.i4b.2828","url":null,"abstract":"This study provide the first hand information about length-weight relation of Labeo rohita (Hamilton) from Ghaghara River, Uttar Pradesh. In present study, we collected 107 specimens and take length and weight for better conservation techniques and proper management for rohu. A total of 107 specimens were examined for the study, which have ranging from 25.2-56.13 cm TL (Total length) and 183.3-2409.78 gm (weight) were used for the study of LWRs and condition factor. Our study represented that L. rohita exhibited a negative allometric growth (b","PeriodicalId":14048,"journal":{"name":"International Journal of Fisheries and Aquatic Studies","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135762049","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
Background colour induced modification in general body coloration of freshwater prawn Macrobrachium lamarrei (Crustacea-Decapoda) 蓝藻沼虾(甲壳纲-十足纲)全身颜色背景色诱导的变化
International Journal of Fisheries and Aquatic Studies Pub Date : 2023-07-01 DOI: 10.22271/fish.2023.v11.i4a.2822
S. Shukla, Shareef Ahmad, Samiksha Lodhi, Aman Ahmad, R. Shukla, S. Shukla
{"title":"Background colour induced modification in general body coloration of freshwater prawn Macrobrachium lamarrei (Crustacea-Decapoda)","authors":"S. Shukla, Shareef Ahmad, Samiksha Lodhi, Aman Ahmad, R. Shukla, S. Shukla","doi":"10.22271/fish.2023.v11.i4a.2822","DOIUrl":"https://doi.org/10.22271/fish.2023.v11.i4a.2822","url":null,"abstract":"","PeriodicalId":14048,"journal":{"name":"International Journal of Fisheries and Aquatic Studies","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85516518","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
Study of Malwa mill fish market at Indore (M.P.) 印多尔Malwa磨鱼市场的研究
International Journal of Fisheries and Aquatic Studies Pub Date : 2023-07-01 DOI: 10.22271/fish.2023.v11.i4b.2830
R. Verma, M. Prakash
{"title":"Study of Malwa mill fish market at Indore (M.P.)","authors":"R. Verma, M. Prakash","doi":"10.22271/fish.2023.v11.i4b.2830","DOIUrl":"https://doi.org/10.22271/fish.2023.v11.i4b.2830","url":null,"abstract":"The fisheries sector is recognized as a powerful income sector. In the February 2020 budget of Indian Central Govt. gave more emphasis on the fish production domestic and international sale. It stimulates growth of subsidiary industries and provides cheap and nutritious food. The present study was conducted in summer season (Feb - May 2019) to assess the fish marketing system and economic feature of fish market at Malwa Mill fish market, Indore (M.P). In the present study authors observed that studied fish market included fresh, preserved, live and dry fresh & marine water fishes. There were 80-85 shops on the footpath for fish marketing. Three market chains were noted in this market i","PeriodicalId":14048,"journal":{"name":"International Journal of Fisheries and Aquatic Studies","volume":"60 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89469238","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
Potential of plants to treat argulosis disease in fresh water fish 植物治疗淡水鱼鱼病的潜力
International Journal of Fisheries and Aquatic Studies Pub Date : 2023-07-01 DOI: 10.22271/fish.2023.v11.i4a.2817
R. ., F. Pratiwy
{"title":"Potential of plants to treat argulosis disease in fresh water fish","authors":"R. ., F. Pratiwy","doi":"10.22271/fish.2023.v11.i4a.2817","DOIUrl":"https://doi.org/10.22271/fish.2023.v11.i4a.2817","url":null,"abstract":"","PeriodicalId":14048,"journal":{"name":"International Journal of Fisheries and Aquatic Studies","volume":"94 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80408402","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
Effects of dietary probiotics and probiotics combined with enzymes on growth performance of rainbow trout (Oncorhynchus mykiss) 饲料中添加益生菌和益生菌加酶对虹鳟生长性能的影响
International Journal of Fisheries and Aquatic Studies Pub Date : 2023-07-01 DOI: 10.22271/fish.2023.v11.i4a.2818
Mahendra Bhandari, A. Shrestha, Aakriti Regmi
{"title":"Effects of dietary probiotics and probiotics combined with enzymes on growth performance of rainbow trout (Oncorhynchus mykiss)","authors":"Mahendra Bhandari, A. Shrestha, Aakriti Regmi","doi":"10.22271/fish.2023.v11.i4a.2818","DOIUrl":"https://doi.org/10.22271/fish.2023.v11.i4a.2818","url":null,"abstract":"","PeriodicalId":14048,"journal":{"name":"International Journal of Fisheries and Aquatic Studies","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80131455","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
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