Movement pattern of red seabream Pagrus major and yellowtail Seriola quinqueradiata around Offshore Wind Turbine and the neighboring habitats in the waters near Goto Islands, Japan  

作　　者：Khyria Swaleh Karama Yoshiki Matsushita Masahiro Inoue Kenta Kojima Kazuki Tone Itsumi Nakamura Ryo Kawabe 

机构地区：[1]Graduate School of Fisheries and Environmental Sciences,Nagasaki University,Nagasaki,852-8521,Japan [2]Kenya Marine and Fisheries Research Institute,P.O.Box,81651-80100,Mombasa,20100,Kenya [3]Organization for Marine Science and Technology,Nagasaki University,Nagasaki,852-8521,Japan [4]Nagasaki Branch,Fisheries Infrastructure Development Center,Nagasaki,850-0035,Japan [5]Faculty of Fisheries,Nagasaki University,Nagasaki,852-8521,Japan [6]Institute for East China Sea Research,Organization for Marine Science and Technology,Nagasaki University,Nagasaki,851-2213,Japan

出　　处：《Aquaculture and Fisheries》2021年第3期300-308,共9页渔业学报（英文）

摘　　要：We investigated movement pattern of commercial important fish around Offshore Wind Turbine(OWT)and neighboring habitats in Goto Islands.We tagged 55 individuals of 2 fish species and released around the OWT in 2017.(27 Pagrus major from 1st Feb 2017 to 16th Mar 2017(winter),8 P.major and 20 Seriola quinqueradiata from 13th July 2017 to 13th Oct 2017(summer)).Acoustic receivers were deployed at OWT,south artificial reef(AS),trapnet(TN),north FAD(F1)and south FAD(F2)in winter and two more receivers were deployed at north artificial reef(AN)and natural reef(NR)in summer.We observed 12 P.major at OWT for a day after released in winter,majority of fish(13 individuals)were detected at TN.In summer,7 P.major were observed at OWT,1 visited TN within the day,but others disappeared.Ten S.quinqueradiata stayed at OWT longer than P.major after released and disappeared within 2 days.They mostly moved around AS,AN,NR.Residence time from K-M curve was 10 days for P.major in winter,a day in summer and 3 days for S.quinqueradiata.Both species showed low affinity for OWT as recorded low residency index despite the season.

关 键 词：BIOTELEMETRY Habitat usage Offshore wind turbine Red seabream Pagrus major Yellowtail Seriola quinqueradiata 

分 类 号：S93[农业科学—渔业资源]