Fisheries Management and Ecology最新文献_第9页

Fish aggregations at oil and gas platform foundations in the North Sea 北海油气平台地基的鱼类聚集情况

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-02-14 DOI: 10.1111/fme.12693

Bruno Ibanez-Erquiaga, Henrik Baktoft, Tim Wilms, Tobias Karl Mildenberger, Jon Christian Svendsen

引用次数: 0

Stock discrimination of two European squids (Illex coindetii, Loligo forbesii) by statolith shape analysis 通过统计形状分析辨别两种欧洲鱿鱼（Illex coindetii 和 Loligo forbesii）的种群

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-02-06 DOI: 10.1111/fme.12689

Bianca T. C. Bobowski, Anne Marie Power, Finlay Burns, Pierluigi Carbonara, Danila Cuccu, Marilena Donnaloia, Maria Cristina Follesa, Ana Moreno, Inna M. Sokolova, Maria Valls, Daniel Oesterwind

引用次数: 0

Historical cisco Coregonus artedi population collapses in Green Bay, Lake Michigan, and Saginaw Bay, Lake Huron, during the 1950s 20 世纪 50 年代密歇根湖绿湾和休伦湖萨吉诺湾的矶沧鱼（Coregonus artedi）种群崩溃史

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-02-02 DOI: 10.1111/fme.12687

Benjamin J. Rook, Yu-Chun Kao, Randy L. Eshenroder, Charles R. Bronte, Andrew M. Muir

{"title":"Historical cisco Coregonus artedi population collapses in Green Bay, Lake Michigan, and Saginaw Bay, Lake Huron, during the 1950s","authors":"Benjamin J. Rook, Yu-Chun Kao, Randy L. Eshenroder, Charles R. Bronte, Andrew M. Muir","doi":"10.1111/fme.12687","DOIUrl":"10.1111/fme.12687","url":null,"abstract":"Coregonus populations across their Holarctic range have often undergone unexplained collapses. Here, we document causes of collapse for two of the largest Coregonus populations in the world, cisco (C. artedi) in Green Bay, Lake Michigan, and Saginaw Bay, Lake Huron, during the 1950s. We used simulation models, rank-order correlations, and historical literature to evaluate effects of overfishing, interactions with introduced rainbow smelt (Osmerus mordax), and overwinter bottom hypoxia on both cisco populations. Fully selected exploitation rates for cisco were alarmingly high (0.82–0.84), correlations and anecdotal evidence suggested negative interactions with rainbow smelt, and extensive areas of hypoxia coincident with cisco declines suggested incubation of cisco embryos was impaired regionally. Our findings suggested that negative effects of rainbow smelt were mainly responsible for the cisco population collapse in Green Bay and that overfishing and hypoxia had suppressed the Saginaw Bay cisco population before rainbow smelt caused its final collapse.","PeriodicalId":50444,"journal":{"name":"Fisheries Management and Ecology","volume":"31 3","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/fme.12687","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139665519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of fishing on the Serra Spanish Mackerel (Scomberomorus brasiliensis) in Northeast Brazil 捕鱼对巴西东北部塞拉鲭（Scomberomorus brasiliensis）的影响

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-01-28 DOI: 10.1111/fme.12688

Amanda Graziele Araújo Resende, Fabrice Duponchelle, Francisco Marcante Santana, Rosângela Paula Lessa

引用次数: 0

Restricted genetic connectivity and conservation prospects of Bagrid catfish, Bagrus orientalis, populations in the Rufiji River basin, Tanzania 坦桑尼亚 Rufiji 河流域 Bagrid 鲶鱼种群受限的遗传连接性和保护前景

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-01-19 DOI: 10.1111/fme.12686

Jackson L. Saiperaki, Silvia F. Materu, Prisila A. Mkenda, Elly J. Ligate, Cyrus Rumisha

{"title":"Restricted genetic connectivity and conservation prospects of Bagrid catfish, Bagrus orientalis, populations in the Rufiji River basin, Tanzania","authors":"Jackson L. Saiperaki, Silvia F. Materu, Prisila A. Mkenda, Elly J. Ligate, Cyrus Rumisha","doi":"10.1111/fme.12686","DOIUrl":"10.1111/fme.12686","url":null,"abstract":"The Bagrid catfish, Bagrus orientalis, historically sustained communities in the Rufiji River basin (RRB), Tanzania, but has rapidly declined due to high consumer demand and unsustainable fishing. Consequently, a Ramsar site was designated within the RRB, although its potential to revitalize overexploited populations beyond its boundaries is uncertain because of limited information on genetic connectivity. To address this uncertainty, 158 partial cytochrome oxidase subunit I sequences of B. orientalis were analyzed to quantify genetic connectivity in the RRB. We observed significant genetic differentiation, indicating limited connectivity among populations. Populations in the Ramsar site were genetically connected to those in the Kilombero Valley Floodplain (KVFP), but were distinct from those in Ruaha and Rufiji, which clustered separately. Our findings suggested the Ramsar site could revitalize overexploited KVFP populations, and emphasized the need for sustained efforts against its encroachment. However, limited genetic connectivity with Ruaha and Rufiji implied that conservation measures in the site might have restricted effect in these areas. Conservation efforts should extend beyond the Ramsar site, by promoting sustainable fishing and enhancing habitat connectivity in Ruaha and Rufiji.","PeriodicalId":50444,"journal":{"name":"Fisheries Management and Ecology","volume":"31 3","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139516877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Assessment of the floodplain fishery of Tonle Sap Lake in Cambodia 柬埔寨洞里萨湖洪泛区渔业评估

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-01-17 DOI: 10.1111/fme.12683

Jyoti Thapa, Megan English, Chouly Ou, Julia Lanoue, Richard H. Walker

引用次数: 0

Interannual variation in survival of wild Atlantic salmon smolts through a dynamic estuarine habitat 野生大西洋鲑幼鱼在动态河口生境中存活率的年际变化

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-01-16 DOI: 10.1111/fme.12685

J. Barry, C. Fitzgerald, J. O. Callaghan, R. Kennedy, R. Rosell, W. Roche

{"title":"Interannual variation in survival of wild Atlantic salmon smolts through a dynamic estuarine habitat","authors":"J. Barry, C. Fitzgerald, J. O. Callaghan, R. Kennedy, R. Rosell, W. Roche","doi":"10.1111/fme.12685","DOIUrl":"10.1111/fme.12685","url":null,"abstract":"Migration timing is critical for diadromous fish, especially for survival. Migration through fresh water and estuarine transitional waterbodies may be an important early life survival bottleneck through potential exposure to anthropogenic pressures and predators. Monitoring smolt movement and survival through riverine and estuarine habitats is important for identifying causes of smolt mortality and the potential for directing focused, mitigating management actions. Acoustic telemetry was used to track 186 Atlantic salmon smolts during migration from the river Boyne to the Irish Sea on the east coast of Ireland during 2019–2021. Migration success from release to sea entry that ranged from 47% to 81% was linked to biotic (predation) and abiotic effects (water flow and water temperature). Predation was associated with interannual variation in smolt survival, with 5.4% of smolts consumed by marine mammals and 26.3% lost to unknown fates. Our findings contribute to the understanding of predation on smolts and also how water temperature, flow and tidal phase can influence this critical life stage of Atlantic Salmon, a species in decline across its range.","PeriodicalId":50444,"journal":{"name":"Fisheries Management and Ecology","volume":"31 6","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139483485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Puerulus settlement forecasting in a harvest strategy evaluation of the rock lobster fishery in South Australia 南澳大利亚岩龙虾渔业捕捞战略评估中的珀鲁卢斯沉降预测

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-01-16 DOI: 10.1111/fme.12679

Richard McGarvey, Adrian Linnane, John E. Feenstra, Janet M. Matthews, Lachlan J. McLeay, Annabel Jones, Kyriakos Toumazos, Simon de Lestang

{"title":"Puerulus settlement forecasting in a harvest strategy evaluation of the rock lobster fishery in South Australia","authors":"Richard McGarvey, Adrian Linnane, John E. Feenstra, Janet M. Matthews, Lachlan J. McLeay, Annabel Jones, Kyriakos Toumazos, Simon de Lestang","doi":"10.1111/fme.12679","DOIUrl":"10.1111/fme.12679","url":null,"abstract":"Harvest strategies are utilised in the management of fishery resources globally. Critical to their success is harvest strategy evaluation, whereby future performance is assessed through projection modelling. Using the observed relationship between a puerulus settlement index and model-estimated recruitment, we evaluated a southern rock lobster (Jasus edwardsii) harvest strategy in South Australia. Short-to-medium puerulus settlement recruitment forecasting was incorporated into future projections of catch, catch per unit effort, and percent unexploited egg production (%UEP) during 2019–2022. Observed values of indicators that closely aligned with projected outputs indicated that puerulus forecasting underpinned reliable evaluation of future fishery performance. A key objective of the harvest strategy was to increase egg production in the fishery, with a 20% unexploited egg production targeted by 2036. The target was reached under the proposed strategy, but was sensitive to recruitment, thereby highlighting the need to consider climate change impacts in forecasting scenarios.","PeriodicalId":50444,"journal":{"name":"Fisheries Management and Ecology","volume":"31 3","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/fme.12679","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139483207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Lack of population structure in an important fishery species of mud shrimp, Trypaea australiensis 重要的渔业物种泥虾（Trypaea australiensis）缺乏种群结构

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-01-10 DOI: 10.1111/fme.12682

Renae L. Kirby, Catheline Y. M. Froehlich, Samuel Greaves, O. Selma Klanten, Marian Y. L. Wong

{"title":"Lack of population structure in an important fishery species of mud shrimp, Trypaea australiensis","authors":"Renae L. Kirby, Catheline Y. M. Froehlich, Samuel Greaves, O. Selma Klanten, Marian Y. L. Wong","doi":"10.1111/fme.12682","DOIUrl":"10.1111/fme.12682","url":null,"abstract":"From a conservation standpoint, species that are managed without consideration of their population sizes and connectivity have the potential to be over-exploited and/or incur population decline. The burrowing shrimp, Trypaea australiensis, is an important ecosystem engineer and fishery resource caught in large numbers for which population information is unknown for properly managing the species. Here, we determined the level of population structure of T. australiensis across three locations along the East Coast of New South Wales, Australia, using genome-wide single nucleotide polymorphisms (SNPs) obtained through double digest Restriction-site Associated DNA-sequencing (ddRAD-seq). Analysis of population structure, including pairwise Fst (−0.003 to −0.001), STRUCTURE (K = 2) and Discriminant Analysis of Principal Components (DAPC) showed no evidence of structure among locations. Our findings provide crucial preliminary population genetic data for a key cryptic species, that also suggests gene flow among sampling locations enables the management of fisheries throughout the study area as a single unit.","PeriodicalId":50444,"journal":{"name":"Fisheries Management and Ecology","volume":"31 3","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/fme.12682","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139462255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Relationships among the fish passage efficiency, fish swimming behavior, and hydraulic properties in a vertical-slot fishway 垂直槽式鱼道的鱼类通过效率、鱼类游动行为和水力特性之间的关系

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-01-05 DOI: 10.1111/fme.12681

Di Zhang, Yuanhui Xu, Jun Deng, Xiaotao Shi, Yakun Liu

引用次数: 0