日本有明海水域刀鲚资源现状及存在的问题
|
摘要
刀鲚(Coilia nasus)在日本仅分布于日本有明海及与之相通的筑后川、六角川等河流中,为九州西部有明海地区的特产鱼类,具有较高的经济和生态价值。由于栖息地的改变、过度捕捞等原因,目前刀鲚资源的状况不容乐观,每年的捕捞量从最高的174 t下降至20 t左右,已被日本环境省列入了《红皮书物种名录》,也被日本水产厅列入了珍稀野生水生生物中的"危急种"。通过剖析日本在刀鲚生存环境、资源调查、洄游路径、种群划分、标记放流、人工增殖、食品利用和渔业管理等方面最新的研究进展,指出日本刀鲚资源存在人为干扰所导致的生境劣化、资源量下降,特别是筑坝围堤破坏刀鲚资源本身及其栖息地等问题,以期能总体把握日本刀鲚资源现状和面临的问题,为中国刀鲚资源的养护工作提供有益的借鉴。
The estuarine tapertail anchovy,Coilia nasus Temminck et Schlegel( 1846) is an endemic and restricted species in the Ariake Sea and the rivers flowing into the sea( e. g.,the Chikugo River,the Rokkaku River) in Japan with high economic and ecological values. This fish is believed as one of the continental relict species. Due to habitat alteration,overfishing and other unfavorable reasons,the current status of C. nasus in Japan is very vulnerable. Annual catch of the anchovy falls sharply from the maximum of174 t to around 20 t. This species has been listed as a threatened species in Japan Red Data Book of Ministry of the Environment and placed in the category of "vulnerable"species by the Japan's fisheries agency. The present paper reviews the recent research advances in Japan on living habitats,resource survey,migratory history,stock discrimination,artificial stock enhancement,tagging release,food utilization and fishery management,and adverse impacts of habitat reduction,formation of landlocked populations of C. nasus caused by human activities( especially hydraulic engineering projects). It is helpful to understand comprehensively the current status and problems of this fish in Japan,and to provide useful references for more effective conservation of natural C. nasus in China.
The estuarine tapertail anchovy,Coilia nasus Temminck et Schlegel( 1846) is an endemic and restricted species in the Ariake Sea and the rivers flowing into the sea( e. g.,the Chikugo River,the Rokkaku River) in Japan with high economic and ecological values. This fish is believed as one of the continental relict species. Due to habitat alteration,overfishing and other unfavorable reasons,the current status of C. nasus in Japan is very vulnerable. Annual catch of the anchovy falls sharply from the maximum of174 t to around 20 t. This species has been listed as a threatened species in Japan Red Data Book of Ministry of the Environment and placed in the category of "vulnerable"species by the Japan's fisheries agency. The present paper reviews the recent research advances in Japan on living habitats,resource survey,migratory history,stock discrimination,artificial stock enhancement,tagging release,food utilization and fishery management,and adverse impacts of habitat reduction,formation of landlocked populations of C. nasus caused by human activities( especially hydraulic engineering projects). It is helpful to understand comprehensively the current status and problems of this fish in Japan,and to provide useful references for more effective conservation of natural C. nasus in China.
引文
[1]石田宏一,塚原博.有明海および築後川流域におけるエツの生態について[J].九大農学芸誌,1972,26(1-4):217-221.
[2]松本昌大,金澤孝弘.築後川流域におけるエツ卵稚仔魚密度の推移及び調査定点の環境[J].福岡水海技セ研報,2013(23):73-81.
[3]松本昌大,白石日出人,篠原直哉.エツ種苗生産における餌料の栄養強化の効果[J].福岡水海技セ研報,2016(26):17-24.
[4]田北徹,山口敦子.有明海の魚類の現状と保全[J].魚類学雑誌,2011,58(2):199-202.
[5]大嶋雄治.豊穣の海·有明海の現状と課題[M].東京:恒星社厚生閣,2012:76.
[6]松井誠一,冨重信一,塚原博.エツCoilia nasus Temminck et Sieboltの生態の研究.Ⅱ.卵発生及び仔魚に及ぼす塩分濃度の影響[J].九大農学芸誌,1986,40(4):229-234.
[7] YAGI Y,KINOSHITA I,FUJITA S,et al. Importance of the upper estuary as a nursery ground for fishes in Ariake Bay,Japan[J]. Environmental Biology of Fishes,2011,91(3):337-352.
[8] SIMANJUNTAK C P H,KINOSHITA I,FUJITA S,et al.Reproduction of the endemic engraulid, Coilia nasus, in freshwaters inside a reclamation dike of Ariake bay,western Japan[J]. Ichthyological Research,2015,62(3):374-378.
[9] WHITEHEAD P J P,NELSON G J,WONGRATANA T.Clupeoid fishes of the world(Suborder Clupeoidei):An annotated and illustrated catalogue of the herrings,sardines,pilchards,sprats,shads,anchovies,and wolf-herrings:Part2. Engraulididae[C]. Rome:FAO,1988.
[10]林宗徳,三浦慎一,松井誠一,等.有明海湾奥部におけるエツ0歳魚の移動[J].福岡水海技セ研報,2002(12):1-6.
[11]筑紫康博,金澤孝弘.エツ遡上期における筑後川の環境[R].福岡水海技セ研報,2004(14):17-20.
[12] LIU H B,JIANG T,YANG J. Unravelling habitat use of Coilia nasus from the Rokkaku and Chikugo Rivers of Japan by otolith strontium and calcium[J]. Acta Oceanologica Sinica,2018,37(6):52-60.
[13]小松利光,安達貴浩,朝田将,等.河川水の間断放流による強混合型塩水侵入の人工的制御[C].水工学論文集,1998(42):787-792.
[14]田北徹,増谷英雄.エツCoilia nasusの産卵域[J].長崎大学水産学部研究報告,1979(46):7-10.
[15]伊藤毅史,神崎博幸,増田裕二,等.有明海佐賀県海域におけるエツに関する研究[J].佐賀有明水振セ研報,2017(28):99-104.
[16]伊藤毅史,SIMANJUNTAK C P H,木下泉.有明海六角川におけるエツ仔稚魚の分布[J].水産増殖,2018,66(1):17-23.
[17]西沢照,田中公子,松尾寛子,等.福岡県における郷土料理の調査研究(第6報):筑後地方におけるエツ料理について[J].福岡女子短大紀要,1975(10):147-154.
[18]中本崇,福永剛,濱崎稔洋,等.エツの人工授精に関する検討[J].福岡水海技セ研報,2004(14):21-24.
[19]内水面研究所.エツ種苗の生残および健苗性の向上に関する研究[EB/OL].[2018-12-26]. http://www. seanet. pref. fukuoka. jp/gaiyo/shikenkenkyu. htm.
[20]篠原直哉.種苗生産時におけるエツ稚魚の餌料の変化および諸器官の形成状況について[J].福岡水海技セ研報,2013(23):9-15.
[21] SUZUKI K W,KANEMATSU Y,NAKAYAMA K,et al.Microdistribution and feeding dynamics of Coilia nasus(Engraulidae)larvae and juveniles in relation to the estuarine turbidity maximum of the macrotidal Chikugo River estuary,Ariake Sea,Japan[J]. Fisheries Oceanography,2014,23(2):157–171.
[2]松本昌大,金澤孝弘.築後川流域におけるエツ卵稚仔魚密度の推移及び調査定点の環境[J].福岡水海技セ研報,2013(23):73-81.
[3]松本昌大,白石日出人,篠原直哉.エツ種苗生産における餌料の栄養強化の効果[J].福岡水海技セ研報,2016(26):17-24.
[4]田北徹,山口敦子.有明海の魚類の現状と保全[J].魚類学雑誌,2011,58(2):199-202.
[5]大嶋雄治.豊穣の海·有明海の現状と課題[M].東京:恒星社厚生閣,2012:76.
[6]松井誠一,冨重信一,塚原博.エツCoilia nasus Temminck et Sieboltの生態の研究.Ⅱ.卵発生及び仔魚に及ぼす塩分濃度の影響[J].九大農学芸誌,1986,40(4):229-234.
[7] YAGI Y,KINOSHITA I,FUJITA S,et al. Importance of the upper estuary as a nursery ground for fishes in Ariake Bay,Japan[J]. Environmental Biology of Fishes,2011,91(3):337-352.
[8] SIMANJUNTAK C P H,KINOSHITA I,FUJITA S,et al.Reproduction of the endemic engraulid, Coilia nasus, in freshwaters inside a reclamation dike of Ariake bay,western Japan[J]. Ichthyological Research,2015,62(3):374-378.
[9] WHITEHEAD P J P,NELSON G J,WONGRATANA T.Clupeoid fishes of the world(Suborder Clupeoidei):An annotated and illustrated catalogue of the herrings,sardines,pilchards,sprats,shads,anchovies,and wolf-herrings:Part2. Engraulididae[C]. Rome:FAO,1988.
[10]林宗徳,三浦慎一,松井誠一,等.有明海湾奥部におけるエツ0歳魚の移動[J].福岡水海技セ研報,2002(12):1-6.
[11]筑紫康博,金澤孝弘.エツ遡上期における筑後川の環境[R].福岡水海技セ研報,2004(14):17-20.
[12] LIU H B,JIANG T,YANG J. Unravelling habitat use of Coilia nasus from the Rokkaku and Chikugo Rivers of Japan by otolith strontium and calcium[J]. Acta Oceanologica Sinica,2018,37(6):52-60.
[13]小松利光,安達貴浩,朝田将,等.河川水の間断放流による強混合型塩水侵入の人工的制御[C].水工学論文集,1998(42):787-792.
[14]田北徹,増谷英雄.エツCoilia nasusの産卵域[J].長崎大学水産学部研究報告,1979(46):7-10.
[15]伊藤毅史,神崎博幸,増田裕二,等.有明海佐賀県海域におけるエツに関する研究[J].佐賀有明水振セ研報,2017(28):99-104.
[16]伊藤毅史,SIMANJUNTAK C P H,木下泉.有明海六角川におけるエツ仔稚魚の分布[J].水産増殖,2018,66(1):17-23.
[17]西沢照,田中公子,松尾寛子,等.福岡県における郷土料理の調査研究(第6報):筑後地方におけるエツ料理について[J].福岡女子短大紀要,1975(10):147-154.
[18]中本崇,福永剛,濱崎稔洋,等.エツの人工授精に関する検討[J].福岡水海技セ研報,2004(14):21-24.
[19]内水面研究所.エツ種苗の生残および健苗性の向上に関する研究[EB/OL].[2018-12-26]. http://www. seanet. pref. fukuoka. jp/gaiyo/shikenkenkyu. htm.
[20]篠原直哉.種苗生産時におけるエツ稚魚の餌料の変化および諸器官の形成状況について[J].福岡水海技セ研報,2013(23):9-15.
[21] SUZUKI K W,KANEMATSU Y,NAKAYAMA K,et al.Microdistribution and feeding dynamics of Coilia nasus(Engraulidae)larvae and juveniles in relation to the estuarine turbidity maximum of the macrotidal Chikugo River estuary,Ariake Sea,Japan[J]. Fisheries Oceanography,2014,23(2):157–171.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |