在西南大西洋亚热带地区偶然发现丝鲨（Carcharhinus falciformis）聚集地。

IF 1.7 3区农林科学 Q2 FISHERIES

Journal of fish biology Pub Date : 2024-11-04 DOI:10.1111/jfb.15979

Ana Laura Tribst Corrêa, Thayná Jeremias Mello, Carolina Ferreira Candido

{"title":"在西南大西洋亚热带地区偶然发现丝鲨（Carcharhinus falciformis）聚集地。","authors":"Ana Laura Tribst Corrêa, Thayná Jeremias Mello, Carolina Ferreira Candido","doi":"10.1111/jfb.15979","DOIUrl":null,"url":null,"abstract":"Silky shark (Carcharhinus falciformis) populations in the South Atlantic Ocean are listed as vulnerable under the IUCN. In fact, this species is classified as critically endangered in Brazil under the Ministry of the Environment. The present study reports the first opportunistic sighting of an aggregation of 250-300 silky sharks in the Alcatrazes Archipelago Wildlife Refuge. Aggregation sites are important in the life cycle of silky sharks, and identifying these sites is essential for conservation efforts.","PeriodicalId":15794,"journal":{"name":"Journal of fish biology","volume":null,"pages":null},"PeriodicalIF":1.7000,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Opportunistic sighting of a silky shark (Carcharhinus falciformis) aggregation in the subtropical southwest Atlantic.\",\"authors\":\"Ana Laura Tribst Corrêa, Thayná Jeremias Mello, Carolina Ferreira Candido\",\"doi\":\"10.1111/jfb.15979\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Silky shark (Carcharhinus falciformis) populations in the South Atlantic Ocean are listed as vulnerable under the IUCN. In fact, this species is classified as critically endangered in Brazil under the Ministry of the Environment. The present study reports the first opportunistic sighting of an aggregation of 250-300 silky sharks in the Alcatrazes Archipelago Wildlife Refuge. Aggregation sites are important in the life cycle of silky sharks, and identifying these sites is essential for conservation efforts.\",\"PeriodicalId\":15794,\"journal\":{\"name\":\"Journal of fish biology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2024-11-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of fish biology\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.1111/jfb.15979\",\"RegionNum\":3,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"FISHERIES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of fish biology","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1111/jfb.15979","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"FISHERIES","Score":null,"Total":0}

引用次数: 0

摘要

南大西洋的丝鲨（Carcharhinus falciformis）种群被世界自然保护联盟列为易危物种。事实上，巴西环境部已将该物种列为极度濒危物种。本研究报告了在阿尔卡特拉泽斯群岛野生动物保护区首次偶然发现的 250-300 条丝鲨的聚集地。聚集地在丝鲨的生命周期中非常重要，确定这些聚集地对保护工作至关重要。

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

Opportunistic sighting of a silky shark (Carcharhinus falciformis) aggregation in the subtropical southwest Atlantic.

Silky shark (Carcharhinus falciformis) populations in the South Atlantic Ocean are listed as vulnerable under the IUCN. In fact, this species is classified as critically endangered in Brazil under the Ministry of the Environment. The present study reports the first opportunistic sighting of an aggregation of 250-300 silky sharks in the Alcatrazes Archipelago Wildlife Refuge. Aggregation sites are important in the life cycle of silky sharks, and identifying these sites is essential for conservation efforts.

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

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.