Fisheries最新文献

{"title":"A Review of Pacific Salmon Hatcheries in British Columbia, Canada, and Interactions With Natural Populations","authors":"Brian E. Riddell,&nbsp;Isobel Pearsall,&nbsp;Andrew Rosenberger","doi":"10.1002/fsh.11091","DOIUrl":"10.1002/fsh.11091","url":null,"abstract":"<p>Pacific salmon <i>Oncorhynchus</i> spp. hatcheries in British Columbia (BC) have been the major activity of the Salmonid Enhancement Program since 1977. However, the present diminished abundance of Pacific salmon and loss of fisheries in BC called for a review of hatchery effectiveness. The Pacific Salmon Foundation conducted a review resulting in 15 reports publicly available on the Pacific Salmon Foundation marine science website. The review includes evaluations of effectiveness of hatchery production, evidence of interactions with natural salmon populations (including rebuilding natural populations with hatchery-produced salmon), and future opportunities via genomics. Beyond the estimation of juvenile production and contribution to catches and spawning escapements, the ability to assess effectiveness was limited. The assessments of interactions provided a few examples of positive outcomes, but most were negative. The lack of comparative assessments in purely wild populations seriously limits interpretations of hatchery–wild interactions. Future evaluations of the hatchery effectiveness require more quantitative and integrated assessments of hatchery and wild salmon, open data sharing for public review or research, and related studies could benefit from application of new genomic technologies. This paper presents recommendations to address these needs and calls for regularized reviews of the Salmonid Enhancement Program and its net value to sustainability of BC's Pacific salmon.</p>","PeriodicalId":12389,"journal":{"name":"Fisheries","volume":"49 7","pages":"303-318"},"PeriodicalIF":2.4,"publicationDate":"2024-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/fsh.11091","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140839426","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}

{"title":"Advancing Environmental Flows Science: Hindcasting and Forecasting Flow–Ecology Relationships","authors":"Kirk O. Winemiller,&nbsp;Joshuah S. Perkin,&nbsp;Joseph F. Trungale,&nbsp;David J. Hoeinghaus,&nbsp;Georgianne W. Moore,&nbsp;Astrid N. Schwalb,&nbsp;Zachary A. Mitchell,&nbsp;Aaron Trimble,&nbsp;Cole Reeves,&nbsp;Thomas B. Hardy,&nbsp;David Buzan","doi":"10.1002/fsh.11092","DOIUrl":"10.1002/fsh.11092","url":null,"abstract":"<p>To advance current environmental flow standards in Texas, we developed field, laboratory, and analytical methods to model recruitment dynamics of indicator species selected to cover a range of population responses to flow variation. Preliminary investigations were conducted in three central Texas river basins to evaluate the feasibility of these methods for formulating and evaluating the state's environmental flow standards. Age analysis allowed back-calculation of dates of fish hatching, mussel recruitment, and tree germination for estimation of temporal variation in recruitment. Recruitment data were then analyzed in relation to flow regime components. Statistical models were derived for flow–recruitment relationships of Shoal Chub <i>Macrhybopsis hyostoma</i>, Smallmouth Buffalo <i>Ictiobus bubalus</i>, threeridge mussel <i>Amblema plicata</i>, and boxelder <i>Acer negundo</i>. The Shoal Chub model was used to hindcast recruitment dynamics in the Brazos River, revealing a decline in recruitment after dam construction. The Smallmouth Buffalo model revealed that strong year-classes were positively associated with springtime pulses of long duration but negatively associated with frequent short-duration pulses. Results for the threeridge mussel were not as easily interpreted, but for all three river basins generally showed weaker recruitment during periods with extreme low and high flows. The boxelder model revealed positive associations between recruitment and high flow components and was used to forecast the probability of germination under five simulated flow regime scenarios, thereby providing an additional means for evaluating the suitability of environmental flow standards. Assessment of how hydrology influences recruitment provides an evidence-based method to hindcast responses to past flow regimes and forecast responses to future flow scenarios, thereby providing a basis for evaluating environmental flow standards and water management options.</p>","PeriodicalId":12389,"journal":{"name":"Fisheries","volume":"49 8","pages":"353-368"},"PeriodicalIF":2.4,"publicationDate":"2024-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/fsh.11092","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140655041","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}

{"title":"Journal Highlights","authors":"","doi":"10.1002/fsh.11096","DOIUrl":"10.1002/fsh.11096","url":null,"abstract":"","PeriodicalId":12389,"journal":{"name":"Fisheries","volume":"49 5","pages":"242-243"},"PeriodicalIF":2.8,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140630109","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}

{"title":"Fisheries Volume 49 Number 4 April 2024","authors":"","doi":"10.1002/fsh.11042","DOIUrl":"https://doi.org/10.1002/fsh.11042","url":null,"abstract":"","PeriodicalId":12389,"journal":{"name":"Fisheries","volume":"49 4","pages":"149-196"},"PeriodicalIF":2.8,"publicationDate":"2024-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140556354","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}

{"title":"Communication Approaches and Specialists that Can Improve Fisheries Management","authors":"Vaughn Robison,&nbsp;Megan Jones,&nbsp;Brian Erickson,&nbsp;Kelly Biedenweg","doi":"10.1002/fsh.11090","DOIUrl":"10.1002/fsh.11090","url":null,"abstract":"<p>This paper aims to expand fisheries managers' understanding of how the science of communication can facilitate effective fisheries management. We offer context-specific definitions of four communication approaches that are commonly performed by fisheries managers but poorly defined and can easily be confused or conflated. These are as follows:\u0000\u0000 </p>","PeriodicalId":12389,"journal":{"name":"Fisheries","volume":"49 7","pages":"319-326"},"PeriodicalIF":2.4,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140593084","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}

{"title":"Get to Know Your AFS Staff: Kurt West (He/Him)","authors":"Kurt West","doi":"10.1002/fsh.11093","DOIUrl":"10.1002/fsh.11093","url":null,"abstract":"","PeriodicalId":12389,"journal":{"name":"Fisheries","volume":"49 5","pages":"239"},"PeriodicalIF":2.8,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140593005","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}

{"title":"Lamprologus ocellatus","authors":"","doi":"10.1002/fsh.11094","DOIUrl":"10.1002/fsh.11094","url":null,"abstract":"","PeriodicalId":12389,"journal":{"name":"Fisheries","volume":"49 5","pages":"244"},"PeriodicalIF":2.8,"publicationDate":"2024-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140593004","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}

{"title":"Introducing Copi as a Positive Path Toward Combatting Invasive Carps in North America","authors":"James E. Garvey,&nbsp;Kevin S. Irons,&nbsp;Gina Behnfeldt,&nbsp;Karolina A. Kwasek","doi":"10.1002/fsh.11088","DOIUrl":"10.1002/fsh.11088","url":null,"abstract":"<p>A group of loosely related, large-bodied fishes collectively called carps have had a complex relationship with North Americans. Despite lessons learned about invasive Common Carp <i>Cyprinus carpio</i> in the early 1900s, Bighead Carp <i>Hypophthalmichthys nobilis</i>, Black Carp <i>Mylopharyngodon piceus</i>, Grass Carp <i>Ctenopharyngodon idella</i>, and Silver Carp <i>H. molitrix</i> were introduced to the United States more than 50 years ago and are expanding throughout the Mississippi River basin. Increased economic value in the North American seafood market could aid management. Complete eradication through harvest is unlikely, but controlling densities and containing dispersal may be possible. Improving perceptions of nutrition, palatability, and safety of wild-caught carps should increase consumer demand. A branding and marketing effort launched in June 2022 renamed the foodstuff produced from the four species as the trademarked brand Copi. The “Choose Copi: Eat Well. Do Good.” campaign allows consumers to know that these fishes are an environmentally sound and responsible alternative to other seafood choices. The Copi brand has gained interest nationwide, with food processors and distributors engaged, although the contribution of Copi to harvest removal from rivers and resulting population dynamics is yet to be quantified. Developing a regional fishing industry for Copi, while also aiding fisheries and aquaculture for native species, remains an economic and logistical challenge within the vast river network.</p>","PeriodicalId":12389,"journal":{"name":"Fisheries","volume":"49 6","pages":"253-262"},"PeriodicalIF":2.8,"publicationDate":"2024-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/fsh.11088","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140593002","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}

{"title":"What Does DEI Have to Do with Fisheries Anyway?","authors":"Cecil A. Jennings","doi":"10.1002/fsh.11089","DOIUrl":"10.1002/fsh.11089","url":null,"abstract":"","PeriodicalId":12389,"journal":{"name":"Fisheries","volume":"49 5","pages":"199-200"},"PeriodicalIF":2.8,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140593144","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}

{"title":"Fishy Identity","authors":"Jason Link","doi":"10.1002/fsh.11087","DOIUrl":"10.1002/fsh.11087","url":null,"abstract":"","PeriodicalId":12389,"journal":{"name":"Fisheries","volume":"49 5","pages":"201"},"PeriodicalIF":2.8,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140593003","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}