Marine Fisheries Review最新文献

Exempted and Research Deep-Set Fishing Trials for Swordfish, Xiphias gladius, in the Southern California Bight, 2017–21 2017-21 年南加州海湾剑鱼（Xiphias gladius）豁免和研究性深海捕捞试验

Marine Fisheries Review Pub Date : 2024-04-09 DOI: 10.7755/mfr.84.3-4.3

C. Sepulveda, Michael Wang, S. Aalbers

{"title":"Exempted and Research Deep-Set Fishing Trials for Swordfish, Xiphias gladius, in the Southern California Bight, 2017–21","authors":"C. Sepulveda, Michael Wang, S. Aalbers","doi":"10.7755/mfr.84.3-4.3","DOIUrl":"https://doi.org/10.7755/mfr.84.3-4.3","url":null,"abstract":"—This work reports on ex-empted and research fshing trials using Deep-set Buoy Gear (DSBG) and Linked Buoy Gear (LBG), two commercial gear types designed to target swordfsh, Xi-phias gladius , off the coast of southern California. This study covers the period from 2017 to 2021 and supplements previous published data on the development and initial exempted fshing permit (EFP) trials of deep-set techniques for sword-fsh within the Southern California Bight (SCB; 2015–16). In this work, fve cooperative EFP participants deployed 12,015 pieces of DSBG on 1,225 sets during 299 individual trips (mean=4.1 d/trip). DSBG catch composition was found to be similar to previously published data obtained from the frst 2 years of exempted effort, with swordfsh comprising ~94 % of the total catch from 2017 to 2021. DSBG non-marketable catch (bycatch) primarily consisted of blue sharks and made up ~1% of the DSBG catch. Collective DSBG catch rates ranged from 1.2 to 2.1 swordfsh per standardized 8-h fsh-ing day (mean =1.7 swordfsh/std. 8-h day) over the course of this study. Commercial exempted testing of LBG resulted in similar swordfsh catch composition (~92%) and average daily catch rates (1.5–1.7 swordfsh/std. 8-h day), with fewer overall species caught. Research sets using LBG yielded similar catch composition to DSBG and included a wider range of species than the exempted trials. The fndings from this work align with previous exempted and research efforts using both DSBG and LBG and continue to suggest high selectivity in the developing California deep-set fshery for swordfsh","PeriodicalId":39440,"journal":{"name":"Marine Fisheries Review","volume":"24 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140724608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Morphometric Conversions for 33 Shark Species from the Western North Atlantic Ocean: supp. table 1 北大西洋西部33种鲨鱼的形态计量学转换:附表1

Marine Fisheries Review Pub Date : 2023-10-10 DOI: 10.7755/mfr.84.3-4.1.1s

Lisa J. Natanson

引用次数: 0

Morphometric Conversions for 33 Shark Species from the Western North Atlantic Ocean 北大西洋西部33种鲨鱼的形态计量学转换

Marine Fisheries Review Pub Date : 2023-10-10 DOI: 10.7755/mfr.84.3-4.1

Lisa J. Natanson, Camilla T. McCandless, Michelle S. Passerotti, Carolyn N. Belcher, Heather Bowlby, William B. Driggers III, Bryan S. Frazier, James Gelsleichter, Simon J. B. Gulak, Jill M. Hendon, Eric R. Hoffmayer, Warren Joyce

{"title":"Morphometric Conversions for 33 Shark Species from the Western North Atlantic Ocean","authors":"Lisa J. Natanson, Camilla T. McCandless, Michelle S. Passerotti, Carolyn N. Belcher, Heather Bowlby, William B. Driggers III, Bryan S. Frazier, James Gelsleichter, Simon J. B. Gulak, Jill M. Hendon, Eric R. Hoffmayer, Warren Joyce","doi":"10.7755/mfr.84.3-4.1","DOIUrl":"https://doi.org/10.7755/mfr.84.3-4.1","url":null,"abstract":"This study generates and updates mathematical conversions among body length and weight measurements of sharks commonly encountered in the western North Atlantic Ocean. At the initiation of individual research programs, standardized measurements are determined to meet program objectives, yet these measurements often vary among programs and may differ within programs over time. Since length is of vital importance to understanding the basic biology of a species (e.g., growth, length at maturity) and to enforce management regulations based on size, it is necessary to have length-length and length-weight conversions to be able to standardize measurements for individual species. We compiled length and weight data on sharks from nine research programs operating in the western North Atlantic Ocean from Canada through the Gulf of Mexico to obtain length-length and length-weight conversions for 27 species and 3 genera consisting of 6 species. Length-length and length-weight conversions are presented for all species using over the body fork length as the independent variable. This study updates and expands previous conversions with new information.","PeriodicalId":39440,"journal":{"name":"Marine Fisheries Review","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136358344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Processing Tuna, Scombridae, for Canning: A Review 金枪鱼罐头加工:综述

Marine Fisheries Review Pub Date : 2023-04-12 DOI: 10.7755/mfr.83.3-4.1

J. DeBeer, F. Nolte, Christopher W. Lord, Javier Colley, Gerson Correa Gonzalez, James Cox, J. Bell

引用次数: 1

COVID-19 Impacts on Puerto Rican Small-Scale Fisheries in the First 6 Months 前6个月新冠肺炎对波多黎各小型渔业的影响

Marine Fisheries Review Pub Date : 2022-09-23 DOI: 10.7755/mfr.83.1-2.3

J. Agar, M. Shivlani, D. Matos-Caraballo

引用次数: 0

The U.S. Fish Commission Steamer Albatross in the Strait of Georgia and Queen Charlotte Strait, British Columbia, Canada in June 1903 1903年6月，美国鱼类委员会在加拿大不列颠哥伦比亚省的乔治亚海峡和夏洛特女王海峡的轮船信天翁

Marine Fisheries Review Pub Date : 2021-11-19 DOI: 10.7755/mfr.83.1-2.2

C. Levings

引用次数: 0

North to Alaska: Spawning by Market Squid, Doryteuthis opalescens, in Subarctic Waters 北至阿拉斯加：在亚北极水域由市场鱿鱼、Doryteuthis乳白色幼体产卵

Marine Fisheries Review Pub Date : 2021-10-19 DOI: 10.7755/mfr.83.1-2.1

J. Eiler

{"title":"North to Alaska: Spawning by Market Squid, Doryteuthis opalescens, in Subarctic Waters","authors":"J. Eiler","doi":"10.7755/mfr.83.1-2.1","DOIUrl":"https://doi.org/10.7755/mfr.83.1-2.1","url":null,"abstract":"—Market squid, Doryteuthis that spawning periodically extends into sub-ket squid and absence of spawning prior to opalescens, inhabit nearshore waters along arctic waters. The timing (mid-June to early 2015 were not related to local conditions. It the Pacific coast of North America from July) was relatively compressed compared is unclear whether the increased abundance Baja California to southeast Alaska, with to spawning by southern populations. Wa-and repeated spawning events by market spawning typically ranging as far north as ter temperature during this period averaged squid over the last several years represent southern British Columbia. Increased num-10.0 o C and was within the lower range re-the development of an established popula- bers of market squid and successive spawn-ported for this species during spawning. Sa-tion within southeast Alaska or is the result ing events were observed during 2015–19 linity was less than normally observed, aver-of continued immigration from areas farther in Little Port Walter, a small saltwater bay aging 31.1 ppt. Environmental factors with-south, although colder water temperatures in southeast Alaska. These observations sug-in the area have not changed appreciably along the outer coast during 2017–18 were gest a recent shift in distribution and, com-since the late 1990’s–early 2000’s, suggest-probably less conducive to northerly move- bined with evidence from the 1980’s, suggest ing that the infrequent observations of mar-ments by this species.","PeriodicalId":39440,"journal":{"name":"Marine Fisheries Review","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42812341","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Sequence characteristics and expression analysis of FTZ-F1 gene in Chlamys farreri 栉孔扇贝FTZ-F1基因序列特征及表达分析

Marine Fisheries Review Pub Date : 2021-07-01 DOI: 10.3724/sp.j.1004-2490.2021.0405

Xuejiao Mu, Xiaoling Liu, Han Yun, Long Cui

引用次数: 0

Genetic diversity of genome DNA in Schizothorax lissolabiatus population from the Beipan River based on AFLP Analysis 基于AFLP分析的北盘河裂腹鱼种群基因组DNA遗传多样性

Marine Fisheries Review Pub Date : 2021-07-01 DOI: 10.3724/sp.j.1004-2490.2021.0401

Wei Yang, Ying-gui Dai, Dandan An, Hu Han

引用次数: 0

Effects of two dietary fish meal levels on growth performance and feed utilization of 9 Penaeus monodon families 饲料中两种鱼粉水平对9科单对虾生长性能和饲料利用的影响

Marine Fisheries Review Pub Date : 2021-07-01 DOI: 10.3724/sp.j.1004-2490.2021.0406

Zhenbao Chen, F. Zhou, Song Jiang, Qi-bin Yang, 建华黄, Li-Shi Yang, Shi-gui Jiang

引用次数: 0