巴西南部亚热带河口鱼类组合模式

IF 1 4区环境科学与生态学 Q3 BIODIVERSITY CONSERVATION

Biota Neotropica Pub Date : 2022-01-01 DOI:10.1590/1676-0611-bn-2021-1194

A. P. Cattani, Yuri Gerke, H. Pichler, Johnatas Adelir-Alves, H. Spach, P. Schwingel

{"title":"巴西南部亚热带河口鱼类组合模式","authors":"A. P. Cattani, Yuri Gerke, H. Pichler, Johnatas Adelir-Alves, H. Spach, P. Schwingel","doi":"10.1590/1676-0611-bn-2021-1194","DOIUrl":null,"url":null,"abstract":"Abstract: In this study, the relationship between fish assemblage structure and environmental factors was analyzed in a bay in southern Brazil. Fish were collected every two months between February and December 2002 at six sampling sites using bottom trawl nets. Abiotic data (salinity, temperature, rainfall, and depth) and biotic data (number of individuals, biomass, and total length of individuals from each species) were obtained. In total, 56 fish species representing 27 families were collected. Assemblage structure varied with seasonality, as was evidenced by the variation in temperature and rainfall in each season. Catches showed a high abundance of demersal fishes, particularly Genidens genidens, Eucinostomus gula, and E. argenteus.","PeriodicalId":49102,"journal":{"name":"Biota Neotropica","volume":"235 1","pages":""},"PeriodicalIF":1.0000,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Fish assemblage patterns in a subtropical estuary in southern Brazil\",\"authors\":\"A. P. Cattani, Yuri Gerke, H. Pichler, Johnatas Adelir-Alves, H. Spach, P. Schwingel\",\"doi\":\"10.1590/1676-0611-bn-2021-1194\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract: In this study, the relationship between fish assemblage structure and environmental factors was analyzed in a bay in southern Brazil. Fish were collected every two months between February and December 2002 at six sampling sites using bottom trawl nets. Abiotic data (salinity, temperature, rainfall, and depth) and biotic data (number of individuals, biomass, and total length of individuals from each species) were obtained. In total, 56 fish species representing 27 families were collected. Assemblage structure varied with seasonality, as was evidenced by the variation in temperature and rainfall in each season. Catches showed a high abundance of demersal fishes, particularly Genidens genidens, Eucinostomus gula, and E. argenteus.\",\"PeriodicalId\":49102,\"journal\":{\"name\":\"Biota Neotropica\",\"volume\":\"235 1\",\"pages\":\"\"},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2022-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biota Neotropica\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://doi.org/10.1590/1676-0611-bn-2021-1194\",\"RegionNum\":4,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"BIODIVERSITY CONSERVATION\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biota Neotropica","FirstCategoryId":"93","ListUrlMain":"https://doi.org/10.1590/1676-0611-bn-2021-1194","RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIODIVERSITY CONSERVATION","Score":null,"Total":0}

引用次数: 0

摘要

摘要本研究分析了巴西南部某海湾鱼类群落结构与环境因子的关系。本署于2002年2月至12月期间，每两个月在六个取样地点用底拖网采集鱼类。获得了非生物数据(盐度、温度、降雨量和深度)和生物数据(每个物种的个体数、生物量和总长度)。共收集了27科56种鱼类。组合结构随季节变化而变化，各季节温度和降雨量的变化证明了这一点。渔获量显示底栖鱼类丰度较高，尤以Genidens Genidens、Eucinostomus gula和e.a genteus居多。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Fish assemblage patterns in a subtropical estuary in southern Brazil

Abstract: In this study, the relationship between fish assemblage structure and environmental factors was analyzed in a bay in southern Brazil. Fish were collected every two months between February and December 2002 at six sampling sites using bottom trawl nets. Abiotic data (salinity, temperature, rainfall, and depth) and biotic data (number of individuals, biomass, and total length of individuals from each species) were obtained. In total, 56 fish species representing 27 families were collected. Assemblage structure varied with seasonality, as was evidenced by the variation in temperature and rainfall in each season. Catches showed a high abundance of demersal fishes, particularly Genidens genidens, Eucinostomus gula, and E. argenteus.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Biota Neotropica BIODIVERSITY CONSERVATION-

CiteScore

2.90

自引率

16.70%

发文量

审稿时长

4-8 weeks

期刊介绍： BIOTA NEOTROPICA is an electronic, peer-reviewed journal edited by the Program BIOTA/FAPESP: The Virtual Institute of Biodiversity. This journal"s aim is to disseminate the results of original research work, associated or not to the program, concerned with characterization, conservation and sustainable use of biodiversity within the Neotropical region. Manuscripts are considered on the understanding that their content has not appeared, or will not be submitted, elsewhere in substantially the same form, because once published their copyrights are transferred to BIOTA NEOTROPICA as established in the Copyright Transfer Agreement signed by the author(s).