Fisheries Management and Ecology最新文献_第7页

On the Line and Online: Higher Non-Response to Web-Based Surveys Over-Represents Avid Recreational Fishers Compared With Telephone Surveys 在线上和在线上：与电话调查相比，对网络调查的无反应率更高，这代表了狂热的休闲钓鱼者

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-10-31 DOI: 10.1111/fme.12752

Karina L. Ryan, Stephen M. Taylor, Jeremy M. Lyle, Kate E. Stark, Sean R. Tracey

{"title":"On the Line and Online: Higher Non-Response to Web-Based Surveys Over-Represents Avid Recreational Fishers Compared With Telephone Surveys","authors":"Karina L. Ryan, Stephen M. Taylor, Jeremy M. Lyle, Kate E. Stark, Sean R. Tracey","doi":"10.1111/fme.12752","DOIUrl":"https://doi.org/10.1111/fme.12752","url":null,"abstract":"Recreational fishing surveys have an important role in providing data to inform fisheries management. The selection of a contact method is an important and often challenging consideration that influences the potential for non-sampling errors that can result in unrepresentative data and biased estimates. Telephones are used for many off-site recreational fishing surveys, but widespread use of digital technology suggests that online surveys could be a viable alternative. We compared phone surveys with alternative online surveys using probability sampling from a licence database. Response rates were lower for online surveys (13%–26%) than phone surveys (97%–98%). The proportion of respondents who reported marine fishing in the previous 12 months did not differ between survey methods (98% for both survey modes), but the proportion of avid fishers was higher for online surveys (41%–54%) than phone surveys (37%–40%). These differences reflect higher respondent burden for online surveys where data are self-administered and respondents are more likely to opt-out. Higher non-response and over-representation of avid fishers from online surveys may compromise data reliability. We recommend comparative studies to quantify and correct for biases when evaluating alternative survey modes for new or ongoing surveys.","PeriodicalId":50444,"journal":{"name":"Fisheries Management and Ecology","volume":"32 3","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/fme.12752","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143950338","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

Regional Factors Affecting Smallmouth Bass and Largemouth Bass Recruitment in Midwestern USA Reservoirs 影响美国中西部水库小嘴鲈鱼和大口鲈鱼繁殖的区域因素

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-10-28 DOI: 10.1111/fme.12757

William J. Radigan, Andrya L. Whitten Harris, James R. Miazga, Braxton Newkirk, Amy Gebhard, Paul Bailey, Seth Fopma

引用次数: 0

Quantifying Invasiveness Risk of Non-Native Freshwater Fishes in South Korea Under a Changing Climate 气候变化下韩国非本地淡水鱼入侵风险的量化研究

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-10-27 DOI: 10.1111/fme.12754

Baran Yoğurtçuoğlu, Ali Serhan Tarkan, Lorenzo Vilizzi

{"title":"Quantifying Invasiveness Risk of Non-Native Freshwater Fishes in South Korea Under a Changing Climate","authors":"Baran Yoğurtçuoğlu, Ali Serhan Tarkan, Lorenzo Vilizzi","doi":"10.1111/fme.12754","DOIUrl":"https://doi.org/10.1111/fme.12754","url":null,"abstract":"Biological invasions pose a serious threat to native biodiversity, and climate change intensifies the risk of non-native species invasion in human-altered environments, particularly in freshwater ecosystems. In South Korean freshwaters, the number of non-native fish species increased significantly since the early 1950s. We screened risk of invasion by 43 freshwater fish species in South Korea using the Aquatic Species Invasiveness Screening Kit (AS-ISK). Of these species, 26 (~ 61%) posed a high to very high risk of invasiveness. Black bullhead Ameiurus melas, brown bullhead Ameiurus nebulosus, North African catfish Clarias gariepinus, green sunfish Lepomis cyanellus, black carp Mylopharyngodon piceus, round goby Neogobius melanostomus, and Chinese sleeper Perccottus glenii were very high risk under current and predicted climate conditions. Striped snakehead Channa striata, longear sunfish Lepomis megalotis, smallmouth bass Micropterus dolomieu, white perch Morone americana, Eurasian perch Perca fluviatilis, and rudd Scardinius erythrophthalmus were high risk only under predicted climate conditions. Present risks were generally consistent with previous qualitative assessment, with some discrepancies, likely due to unobserved or under-reported invasive traits of some species or a better ability of the present semi-quantitative approach to estimate potential risks. Our results will inform South Korean decision-making to potentially enhance regional cooperation across East Asia against transboundary introductions of aquatic invasive species.","PeriodicalId":50444,"journal":{"name":"Fisheries Management and Ecology","volume":"32 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/fme.12754","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143120030","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

Monetary Value of Surf Zone Fishery Resources on the SouthWest Iberian Peninsula 伊比利亚半岛西南部冲浪区渔业资源的货币价值

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-10-27 DOI: 10.1111/fme.12755

Carlos Rodríguez-García, Jesica Sarmiento-Carbajal, José Belquior Gonçalves Neto, Remedios Cabrera-Castro

引用次数: 0

Using Benford's Law to Detect Possible Biases in Reported Catches of Tropical Tuna From the Indian Ocean 利用本福德定律检测印度洋热带金枪鱼捕获报告中可能存在的偏差

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-10-22 DOI: 10.1111/fme.12749

Ángel Rafael Domínguez-Bustos, Remedios Cabrera-Castro, María Lourdes Ramos, Pablo Abaunza, José Carlos Báez

{"title":"Using Benford's Law to Detect Possible Biases in Reported Catches of Tropical Tuna From the Indian Ocean","authors":"Ángel Rafael Domínguez-Bustos, Remedios Cabrera-Castro, María Lourdes Ramos, Pablo Abaunza, José Carlos Báez","doi":"10.1111/fme.12749","DOIUrl":"https://doi.org/10.1111/fme.12749","url":null,"abstract":"Accuracy of catch landing data reported by captains of commercial vessels is crucial in the assessment of marine species stocks and in fisheries policy and management. However, this data can be subject to estimation biases, such as a tendency to inflate some catches (to the detriment of others) and refusal to fill in logbooks. We assessed the accuracy of catch reports from the Spanish tropical tuna purse seine fleet (which accounts for 26% of catches in the Indian Ocean) using Benford's law, a mathematical principle effective for detecting irregularities across multiple datasets. During 2013–2020, including periods before and after the implementation of total allowable catch (TAC) limits in 2017, reported catches differed from Benford's expected distribution, especially for bigeye tuna, indicating potential inaccuracies in reported catches. Changes in data reporting after TAC limits were imposed in 2017 suggested modifications in fishing operations and reporting practices. Use of Benford's law highlighted its potential as an auditing tool in fisheries management and provided insights into data integrity that are crucial for sustainable fisheries governance.","PeriodicalId":50444,"journal":{"name":"Fisheries Management and Ecology","volume":"32 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/fme.12749","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118203","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

Non-Native Invasive Fish Species (NIFS) in Inland Waters of India: Management Issues, Strategies and Suggestions 印度内陆水域非本地入侵鱼类：管理问题、策略与建议

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-10-16 DOI: 10.1111/fme.12747

Atul K. Singh

引用次数: 0

Combining Local Ecological Knowledge (LEK) and Conventional Scientific Knowledge (CSK) for Exploring Nursery Grounds and Spawning Biology of Yellowtail Catfish Pangasius pangasius in the Meghna River Estuary, Bangladesh 结合当地生态知识（LEK）和传统科学知识（CSK）探索孟加拉国梅克纳河河口黄尾鲶鱼苗场和产卵生物学

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-10-12 DOI: 10.1111/fme.12746

Debasish Saha, Nishita Mojumder, Shuvagato Mondal, Md. Nahiduzzaman, Md. Jalilur Rahman, Abdullah-Al Mamun, Md. Abdul Wahab

{"title":"Combining Local Ecological Knowledge (LEK) and Conventional Scientific Knowledge (CSK) for Exploring Nursery Grounds and Spawning Biology of Yellowtail Catfish Pangasius pangasius in the Meghna River Estuary, Bangladesh","authors":"Debasish Saha, Nishita Mojumder, Shuvagato Mondal, Md. Nahiduzzaman, Md. Jalilur Rahman, Abdullah-Al Mamun, Md. Abdul Wahab","doi":"10.1111/fme.12746","DOIUrl":"https://doi.org/10.1111/fme.12746","url":null,"abstract":"<div>\u0000 \u0000 The yellowtail catfish (Pangasius pangasius) population in Bangladesh is facing imminent threats that led to endangered status. We used conventional scientific knowledge (CSK) and local ecological knowledge (LEK) of fishers (n = 155) to identify nursery grounds and spawning seasons of yellowtail catfish in the Meghna river estuary. Nineteen nursery grounds were pinpointed using fishers' LEK (confluence/influent zone, current, depth, catch data, and turbidity) and later validated by CPUE data. The peak spawning season was identified in July–September based on GSI (gonadosomatic index) and LEK (58.06% of fishers identified the spawning season). Fecundity (810,980 ± 455,679) and condition factor (0.94–1.52) were quantified with CSK. Using CSK and LEK to delineate nursery grounds and spawning season underscores the value of LEK as a tool for fish population management that deserves policy recommendation and wider application.\u0000 </div>","PeriodicalId":50444,"journal":{"name":"Fisheries Management and Ecology","volume":"32 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143114660","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

Analysis of Environmental Projects Financed by Fisheries Local Action Groups (FLAGs) in Spain During the Period of the European Maritime and Fisheries Fund (EMFF) 欧洲海事和渔业基金（EMFF）期间西班牙渔业地方行动小组（旗帜）资助的环境项目分析

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-10-10 DOI: 10.1111/fme.12748

Lluís Miret-Pastor, Paloma Herrera-Racionero, Miriam Ortuño, Agustín Molina-García

{"title":"Analysis of Environmental Projects Financed by Fisheries Local Action Groups (FLAGs) in Spain During the Period of the European Maritime and Fisheries Fund (EMFF)","authors":"Lluís Miret-Pastor, Paloma Herrera-Racionero, Miriam Ortuño, Agustín Molina-García","doi":"10.1111/fme.12748","DOIUrl":"https://doi.org/10.1111/fme.12748","url":null,"abstract":"Hundreds of Fisheries Local Action Groups (FLAGs) have emerged along the European Union coast trying to dynamize fisheries-dependent areas through an approach based on community-led local development (CLLD) strategies. In this research, we characterized and analyzed environmental projects funded by the FLAGs through the European Maritime and Fisheries Fund in Spain from 2014 to 2020. The Spanish Network of Fisheries Groups database allowed us to locate projects defined as environmental, which were then classified into six areas and different project typologies. Most projects were categorized by FLAGs as environmental but were really linked to tourism development. Moreover, true environmental projects were substantially lower in total cost than statistics showed. These conclusions should lead to a reflection on the role that FLAGs and European fisheries funds should play in environmental care of European coasts.","PeriodicalId":50444,"journal":{"name":"Fisheries Management and Ecology","volume":"32 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/fme.12748","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143113908","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

Imagination, Reality, and Reproduction: Comparing Perceptions of Coastal Sea Trout Anglers, Real Catches, and Sea Trout Spawning Activity 想象、现实和繁殖：比较沿海海鳟鱼垂钓者、真实渔获量和海鳟鱼产卵活动的感知

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-10-09 DOI: 10.1111/fme.12745

Samuel Blyth, Stian Stensland, Patrik Rönnbäck

引用次数: 0

Enhancing Sustainability and Conservation of White Shrimp Penaeus schmitti in Northeast Brazil: Insights Into Life History, Reference Points, and Management Strategies for Beach Seining 加强巴西东北部施米蒂白对虾的可持续性和保护：对海滩围网生活史、参考点和管理策略的见解

IF 2 3区农林科学

Fisheries Management and Ecology Pub Date : 2024-10-05 DOI: 10.1111/fme.12744

Hildemário Castro-Neto, Cecília Craveiro, Lucas Santos, Emanuell F. B. Silva, Roberta Soares, Sílvio Peixoto

{"title":"Enhancing Sustainability and Conservation of White Shrimp Penaeus schmitti in Northeast Brazil: Insights Into Life History, Reference Points, and Management Strategies for Beach Seining","authors":"Hildemário Castro-Neto, Cecília Craveiro, Lucas Santos, Emanuell F. B. Silva, Roberta Soares, Sílvio Peixoto","doi":"10.1111/fme.12744","DOIUrl":"https://doi.org/10.1111/fme.12744","url":null,"abstract":"<div>\u0000 \u0000 Artisanal fishing significantly not only contributes to socioeconomic development of numerous countries but also exerts pressure on natural populations. The white shrimp (Penaeus schmitti) is a key species in Brazilian artisanal fisheries, yet it is currently classified as data-deficient. Conducting comprehensive studies on its population dynamics is essential to establish reference points that guarantee sustainable fishing. Therefore, we estimated population parameters to assess status of the white shrimp stock captured by beach seining in Northeast Brazil. Monthly samples of white shrimp were collected using a beach trawl. Based on population parameters, the white shrimp population in the study area, the sex ratio was 1 male to 1.29 females, with females larger and heavier than males. Weight–length relationships revealed positive allometric growth for males, females, and grouped sexes, with no significant difference between sexes. Asymptotic length, t_achor, and growth performance index also did not differ between sexes; however, the growth coefficient was higher for females. Beach trawling in northeastern Brazil predominantly targeted adult white shrimp, with carapace length at first capture (Lc50) averaging 2.12 cm for females and 2.19 cm for males. Mortality and exploitation rates were below maximum sustainable levels, so the stock was classified as underexploited. Overall, beach-seine fishing was less harmful to this stock (F = 1.42) than motorized fishing and can be considered a sustainable fishing activity for the white shrimp population.\u0000 </div>","PeriodicalId":50444,"journal":{"name":"Fisheries Management and Ecology","volume":"32 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112269","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