Posted on Authorea 22 Aug 2020 — The copyright holder is the author/funder. All rights reserved. No reuse without permission. — https://doi.org/10.22541/au.159809490.05151881 — This a preprint and has not been peer reviewed. Data may be preliminary. igDai Ming in Sea acicula China Creseis South Bay, molluscs Daya pelagic of outbreak unprecedented An ulcatce ra motnet hsbom ic thspssaptniltra otenra operation normal the to threat potential the a poses on has built it DNPP. (DNPP) since of Plant bloom, Power safety this and Nuclear to Bay importance great Daya 1, outbreak attached concentrated the (Fig. its public highly Sea particularly of record with China tourism, single South shore, and Bay, a southwest industry Daya been local in not to happened has losses outbreak there of sudden years, bloom thirty a 1960), This for when 3). (Hutton, 1990s, 2020, Mexico the of mid-June of Since report until Gulf Albergoni, 1994). worldwide, last and 1962; al., The 1980), al., et 1990s. Morioka, (Kokelj et to 1965; sea (Burgi (Nishimura, 1960s sea sea the Mediterranean Japan during 1988), 1994), occurring al., Naomi, et 1984; 50 Kokelj Rodrigo, from 1975; and ranging Pillai ocean 1978; the Paulinose, of layers upper of the et in particularly Anderson well waters, 2008). (e.g., as al., activities eutrophication 2015), et anthropogenic to acicula al., Heisler Creseis attributed and and et 2006; change been 2015), Wang al., have climate al., et 2013; and Edwards to et Zingone recurrent 2002; due Sun and and al., conditions 2001; Smetacek widespread environmental al., are (e.g., altered et blooms Ulva Sargassum as Jackson These 2008), 2019), 2009; al., al., 2019). et al., Zhou et al., et 2009; et Wang Richardson 2008, Shi 2015; al., (e.g., (e.g., and et cyanobacteria al., jellyfish environmental Glibert include severe et (e.g., media dinoflagellates caused Schell and 2018), have papers (e.g., al., scientific which et blooms in Huisman zooplankton, enormous blooms 2017; experiencing and reported al., been macro-algae most have The and waters losses. inland micro- economic and of ocean kinds world’s various the of decades, several last the Over of worldwide increase blooms sharp acicula INTRODUCTION a days. C. matched 20 recurrent than bloom of more the possibilities for of found change, lasted was initiation global that m-3) to The rainfall attention. heavy due Bay. ind. to deserve weather the Daya 1000 attributed certainly extreme of salinity in of ([?] of shore was occurrences decrease abundance southwest times rising abrupt Higher the bloom that 1000 an Considering along m-3, China, and its elsewhere. Bay, 30 a ind. recorded of chlorophyll Daya 5595 number [?] and to in report highest up temperature of observed was the latest water was acicula times warm C. acicula The 10 of the C. abundance and in of maximum ocean. high, The bloom record world’s losses. unprecedented local economic an the caused the 2020, and in month 12, a distributed June over for On widely lasted 1990. species, in pteropod Sea a Mediterranean is acicula Creseis Abstract 2020 22, August 2 1 Liao ot hn e ihre eerhInstitute University Research Xiamen Fisheries Sea China South .acicula C. 1 igYan Jing , 1 hnu Qi Zhanhui , eefudi ninsa KihaMrh,16;SkhvladHrds 94 ee and Peter 1974; Haridas, and Sakthivel 1967; Murthy, (Krishna seas Indian in found were Rn 88 sapeoo pce,wihwdsra ntewrdoen n rfr warm prefers and oceans world the in widespread which species, pteropod a is 1828) (Rang .acicula C. 2 ogu Huang Honghui , 1 e Zeng Lei , a rtosre nJn 2 00 n esse noJl 00 thscaused has It 2020. July into persisted and 2020, 12, June on observed first was 1 1 n hoigShang Shaoling and , hfiZhang Shufei , .acicula C. 1 irpigtecoigsse.Bt oenetand government Both system. cooling the disrupting .acicula C. 1 igigWang Lingling , 2 lo a n19 nteMediterranean the in 1990 in was bloom ° N-40 ° Abroi 95.Outbreaks 1975). (Albergoni, S 1 ioigQin Xiaoqing , ctschinesis Acetes 1 Xiuli , Zn et (Zeng Posted on Authorea 22 Aug 2020 — The copyright holder is the author/funder. All rights reserved. No reuse without permission. — https://doi.org/10.22541/au.159809490.05151881 — This a preprint and has not been peer reviewed. Data may be preliminary. nDy a.Acrigt eut rmX 18)adorana otn oioigi aaBysince m Bay Daya ind. in 5595 m monitoring of routine abundance ind. annual maximum 5.0 our a was and bloom, recorded (1985) Xu ever from abundance of results abundance average to the According 2011, Bay. Daya in Bay Mirs adjacent acicula the C. in or Bay, Daya of 3). mouth DISCUSSION the Fig. areas, in eastern squares and green northern the the (see in of either abundance observed m the m was S2-S7), ind. m Stations ind. 2278 ind. than (5595 to on other 1000 abundance 328 (i.e., than occurred Bay highest higher abundance Daya abundance the southwestern of an in recorded of record stations site were highest which the the of exactly found half and was is than of Bay abundance more abundance Daya Higher S2-S7, average the Stations measurements. The of i.e., field 3). our coast (Fig. to southwest 5 according the July 8, along July waters to the 4 July in on from faded peaked finally bloom The and days 10 subsequent the ( the floor. in decreased that dramatically lasted abundance suggested acicula bloom population constitution C. the the population Indeed, when 10 a 13, favorable. to Such July the are 9 that of food) 2). indicating length and 72%, salinity, (Fig. shell was mm juveniles a [?]10 were with length individuals population acicula shell from with the was individuals 1965; of ind. of (Nishimura, population 0.86 majority mg percentage (averaged mm) the accumulated 3.8 mm 12 in the 1.27 to and to proportion to mm, 2 9 highest 0.25 from from the from ranged ranged (ranged that aperture weight seas observed the Japan body at and The diameter seas The mm). Indian 1984). Rodtigo, in and observed Pillai that to similar mm), of length shell been The has which (SCSFRI), Institute Research RESULTS Fisheries 2011. data Sea since these year China record every South system buoyage out of The carried program of 3). observatory data Fig. ocean Historical water in an half-hour. surface location of buoy’s mean interval the an Daily (see at Environmental Bay USA). Daya measured Ohio, southwestern weight. in were Co., located Instrument body DO chlorophyll Springs and pH, and (Yellow salinity, salinity, aperture, temperature, monitor Collected the quality temperature, parameter water size. at water biological parameter mouth diameter and surface net counting length, of abundance the shell subsequent factors by for included multiplied laboratory which length the Daya to measurements, rope back entire the taken 505 the by immediately of was in determined size surveys was mesh environmental volume and 2020. m water and 18, 0.5 of biological to of km mass Afterward, 4 diameter 650 huge Bay. July (mouth of from Daya a area conducted an of 2020, were and 12, shore Bay m southwest June 5-20 On the from ranging Sea. to depths China with South embayment shallow northern a is warming. Bay global Daya report of context This the bloom. its in and zooplankton particularly of METHODS bloom aggregation rare ocean, recurrent the the this possible in of of to observations organisms attention picture other our advocate big and summarizing and investigations a by further outbreak provide facilitate unusual to would this conditions of environmental briefing associated a present we Here lo ol epgigo fe uy4 sln sevrnetlcniin eg,wtrtemperature, water (e.g., conditions environmental as long as 4, July after on going keep would bloom sacmo pce ieydsrbtdi h ol’ ca.Isaudnei sal eylow very usually is abundance Its ocean. world’s the in distributed widely species common a is eeosre ntesdmns satrteaias et hi mt hlsstl otesea the to settle shells empty their death animals’ the after as sediments, the in observed were -3 .acicula C. ihtehgetvlefuda tto 1.I otat no contrast, In S17. Station at found value highest the with , olce nDy a agdfo .3t 47 m(vrgd9.60 (averaged mm 14.72 to 4.13 from ranged Bay Daya in collected .acicula C. a (Chl -3 ntebyrne rm00 o19id m ind. 1.9 to 0.04 from ranged bay the in .acicula C. a tasnl tto nSpebr21.Hwvr uigthis during However, 2012. September in station single a at .acicula C. .acicula C. nMyJl eeotie rmamrtm uyg system buoyage maritime a from obtained were May-July in ) -3 μ )fo bv h otmt h ufc.Tefiltered The surface. the to bottom the above m 1 from m) a eodd hc s10 ie ftehgetvlein value highest the of times 1000 is which recorded, was a 81id m ind. 1851 was 2 -1 bnac nDy a sfo u(95 n from and (1985) Xu from is Bay Daya in abundance a olce sn etclhuso lntnnet plankton a of hauls vertical using collected was aeae 2.8 (averaged .acicula C. -3 < hogotteetr uvy o other For survey. entire the throughout ) 3id m ind. 33 -3 ± lnsoetesuhetDy Bay, Daya southwest the alongshore . gind. mg 0.6 nsitu in a pte ntewtr close waters the in spotted was -3 ,adlt fepysel of shells empty of lots and ), sn S 60multi- 6600 YSI a using .acicula C. -3 .acicula C. -1 Fg ) h highest The 4). (Fig. .O uy5 twas it 5, July On ). -3 2 n tto S5 Station and , oae nthe in located , accumulation agdfrom ranged .acicula C. .acicula C. ± ± 0.25 2.17 C. Posted on Authorea 22 Aug 2020 — The copyright holder is the author/funder. All rights reserved. No reuse without permission. — https://doi.org/10.22541/au.159809490.05151881 — This a preprint and has not been peer reviewed. Data may be preliminary. h aaiyt rdc ag muto av sa seta eest o h ubeko pce’bloom. species’ a of outbreak the for necessity essential an is larva of amount large a there produce that to suggested capacity The It 6). (Fig. for rainfall capability resources heavy Reproductive by food induced of runoff supply from high the nutrients a increase, of is temperature loads the high to with attributed coincident Bay, Daya in dinoflagellates m that diatoms, noteworthy as Chl such is of protozoa of It and concentration outbreak phytoplankton of the crustaceans. composed for minute is factor and feeders essential plankton most an of be that also like could availability the food for The trigger possible another be with availability could compared Food this above, Therefore, mentioned that As not. 2020 possible did 6). is 9 predator (Fig. days it or June 24 3 therefore, June to within salinity, until lower 3 weeks 18 as approximately 2 May about decreased from for salinity pteropods, level water rains other low surface a heavy species the at water were es- maintained measurements, few surface and there buoy or a of bay, on deltaic Whereas, drop Based Daya quick Sea, salinity. waters. In limited a Black ocean a induced as salinity. have open which such lower (http://www.tianqihoubao.com/weather/top/shenzhen.html), and of waters and water those in variation oceanic than survive salinity lower of cannot much ranges epiplanktonic are salinity species surrounding narrow salinities including Most the the where salinity. with to regions isotonic in limited tuarian are fluids changes they to body reason have tolerance this and For cold-blooded water. are invertebrates holoplanktonic Marine of of Salinity outbreak surface. temperature the value water sea for higher highest in falling conditions that temperature accumulating right environmental The suggested essential their the 2020, thus the facilitated 12, when findings days. of June These 2 one 4 on be peak. July observed of could temperature was on period second of bloom was the abundance warming the during one high intensive from fact, observed second observed In first increased the the the peaks. temperature that 2020; temperature water in noting two 13, worth surface the sea is June the with of It on when coincident peaks degC. 32.8degC two June 32.4 were to in to there was 9 increased 6), one June (Fig. first on 2020 the July 29.8degC to (SST), May temperature from surface measurements buoy to according the of Furthermore, between m abundance relationship higher positive ind. a with was stations (5595 there 5, abundance Fig. highest in The species, shown as pteropod Bay, of Daya one distribution in only spatial Here is species. There and there genera distribution. as many water, their warmer for a gradient prefer helicina They temperature Limacina latitudinal pteropods. well-defined of distribution a the is governing factor main the is capacity. Temperature self-reproduction high a salinity), a and and severe temperature food, a Temperature (e.g., adequate such conditions competitors, caused environmental and/or have suitable predators could including What of time, reduction event. same extreme the an at is conditions 2020 in Bay Daya of outbreak in in bloom 1978). reported this Paulinose, those together, and higher Taken (Peter much 1977 is m Bay in Daya Bay ind. in Bengal 372 value in example, maximum this for Also, seas, Bay. Indian Daya of documents historical -3 nJn 0 00 n ananda eaieyhg ee of level high relatively a at maintained and 2020, 10, June on .acicula C. Creseis hpslvdi h w oa es hra h am rpclznsaeppltdby populated are zones tropical warm, the whereas seas, polar two the in lived Phipps a olce rmtesmebo updfo .6m m mg 0.96 from jumped buoy samae the from collected .acicula C. eeal,teotra famrn nmlpplto ed ome tlatseveral least at meet to needs population animal marine a of outbreak the Generally, ? pce r nw ob bet oeaevoetflcutoso ae aiiya well as salinity water of fluctuations violent tolerate to able be to known are species Creseis p.and spp. n ae eprtr,indicating temperature, water and .acicula C. -3 .acicula C. -3 nCci n17 SkhvladHrds 94 n 7. n.m ind. 474.8 and 1974) Haridas, and (Sakthivel 1973 in Cochin in ace h ihs eprtr ˜23eC.As,ms fthe of most Also, (˜32.3degC). temperature highest the matched ) iaiatrochiformis Limacina eelctdi ra ihsasraetmeaue[?]30degC. temperature surface sea with areas in located were .acicula C. h ed npyolntnadprotozoa. and phytoplankton on feeds who , 3 uvvdi hsriysao,wieiscompetitor its while season, rainy this in survived > dObgy aeabte dpinto adaption better a have (d’Orbigny) gm mg 1 .acicula C. .acicula C. .acicula C. .acicula. C. -3 -3 .acicula C. o n ek hc ih be might which week, one for nJn ,22,t .3mg 5.53 to 2020, 9, June on lofvro amrwater. warmer of favor also .acicula C. nDy a,o tleast at or Bay, Daya in ouaindniywas density population h odo pteropods of food The bloom. ouainwere population -3 Posted on Authorea 22 Aug 2020 — The copyright holder is the author/funder. All rights reserved. No reuse without permission. — https://doi.org/10.22541/au.159809490.05151881 — This a preprint and has not been peer reviewed. Data may be preliminary. n hshrsipt nagoa ai:apiaino ptal xlctntin xotmodels. export nutrient explicit spatially of nitrogen application anthropogenic basis: tracks global minimum Prorocentrum a blooms. Algae, on (2008). sustain S. inputs to Seitzinger, phosphorus help & and Grazing may E. Mayorga, and (2009). P.M., rate C. Glibert, growth Shilling, their & H.M. enhances Skelton, Ecol Synechococcus J., Microb. on Alexander, brevis T.M., Karenia Kana, change by J.M., climate Burkholder, Regional Atlantic. P.M., northeast (2006). Glibert, A.J. the Richardson, in & blooms E. algal Svendsen, harmful S.C., and Leterme, D.G., Johns, eutrophication: de M., exceptionelle and Edwards, Accumulation blooms (1962). algal Banyuls-sur-Mer. C. de Harmful Devos, region & (2002). C.M. J.M. Burgi, Burkholder, consequences. and & composition, P.M. sources, nutrient Glibert, D.M., China Anderson, Ligure. Mare of del di baia improvviso Program una Addensamento in Development (1975). A. and Albergoni, appreciate sincerely We Research editing work. language field Key in in REFERENCES help assistance their great Qingxia National for his Wu, Zhai Fengxia for Xiaohui the Li Shi, and Shang Rongjun Gu, Yangguang by Zhang, Jiang, Zhiming Song Liu, supported appreciate We was 2018YFC1407504). (2018YFC1407501, work This Honghui analysis; data Yan: ACKNOWLEGMENTS Wang, Jing editing. Lingling interest: & analysis; Zhang, competing review Shufei of laboratory writing, Declaration Zeng, investigation, acquisition, Funding Lei field Shang: draft. Shaoling Liao: original and Xiuli Writing Huang and Investigation, Qin Qi: Xiaoqing Zhanhui and Dai Ming AUTHORSHIP report, future. this of in the certainly outbreak raised into jellyfish second hypothesis continue like and test will issue sequences organism, recurrent ecological this global possible understand a assess and and becoming characterize of better To potential its attention. and deserve Most elsewhere, blooms outbreak. of amount occurrences the the caused in of have surge of tremendous bloom could habit a own feeding such and its to metabolism, led on factors condition unknown Chl single other and of with a combined temperature not conditions higher However, these bay, likely, predator. Daya event. and competitor in this as triggerred case such parameters present biological the and food, For salinity, temperature, in as formed. such bay of environment, was the abundance bloom of the the conclusion, conditions and environment In survived the individuals cannot environmental that of rigorous or assume number for to can stage tolerable huge due may or larva therefore, either suitable we into were dead Hence, theretofore develop They and/or predator. cannot June conditions. by majority natural eaten vast under or individuals the conditions Therefore, mature however, into oosperms, up oosperms. of grow 700-1000 amount as huge many produce as contains capsule single one observation, acicula C. .acicula C. 8 , 33–38. .acicula C. a hscpblt atycnrbtdt t ateoeei eaiu.Bsdo u laboratory our on Based behaviour. parthenogenetic its to contributed partly capability this has notntl,tl o,teei eylmtdifraino h iehsoy physiological history, life the on information limited very is there now, till Unfortunately, . ,5,17–30. 55, ., ean nnw.Tepsilte fascn ug of surge second a of possiblities The unknown. remains .acicula C. i tMilieu et Vie Conchiglie .acicula C. .acicula C. a rdc n rmr egcpue”i erdciecce each cycle, reproductive a in capsules” “egg more or one produce can 1 3–3.(nFrench) (In 233–236. 11, hr sn optn neett declare. to interest competing no is There ,1,3132 I French) (In 391–392. 13, ., scnrle yvrospyia n hmclprmtr fthe of parameters chemical and physical various by controlled is h pcfi neetmcaimtigrn uha intensive an such triggering mechanism inherent specific The . . Estuaries inl Oceanogr., Limnol. .acicula, C. rsi acicula Creseis 4 5 562–584. 25, , .acicula C. .acicula C. hl i o o t opttro predator, or competitor its for not did while a rsi acicula Creseis n oe aiiymyhv possibly have may salinity lower and , Rn,12)(atooa pteropoda) (Gastropoda, 1828) (Rang, 1 820–829. 51, u a nlssadfil surveys field and analysis lab our , ouainpoal a always can probably population .acicula C. uln e ie asla dans cites des long au nDy a,its Bay, Daya in Harmful Aquat. Posted on Authorea 22 Aug 2020 — The copyright holder is the author/funder. All rights reserved. No reuse without permission. — https://doi.org/10.22541/au.159809490.05151881 — This a preprint and has not been peer reviewed. Data may be preliminary. ag .. io . a,SL,L,Y,Lu ..&Lu ..(05.Womd h ol’ largest world’s the made Who Yellow (2015). in tide D.Y. green Liu, the of & development X.Q. early and Liu, initiation the Y., on Li, study integrated Sea. S.L., China?-an Fan, Breed- in tide J., (2015). green Xiao, X. belt. Sun, Z.L., Sargassum & Wang, Atlantic G. great jellyfish Zhang, Sea. The giant China Y., (2019). East Wang, the M.Q. the Wang, Z., of and Tao, Sea distribution M., Yellow Wang, and the in S., dynamics rise. Wang, Rhizostomeae) the population C., on places, Li, tides seaweed F., ing golden Zhang, and S., observations Green Sun, MODIS (2013). Long-term A. Zingone, (2017). factors. & G. meteorological V. Gao, and Smetacek, & enrichment nutrient B. to Qin, responses G., Taihu: Zhu, Lake X., Rep in Liu, dynamics Y., cyanobacterial Zhou, of Y., form. Zhang, rare K., previously Shi, Recent a of (2015). dominance A.N.S. reveal Siuda, observations & shipboard D.S. Goodwin, J.M., Schell, swarm- and bloom Trichodesmium of occurrence Mahasagar the in Synchronization of (1974). ing P. consequences Haridas, causes, & future. joyride: M. gelatinous jellyfish Sakthivel, more The a (2009). to M.J. responses Gibbons, & management G.C. and Hays, A., of Bakun, A.J., Swarming Richardson, (1984). J.X. Rodrigo, Mandapam. & S.K. Pillai, Sci of by Swarming Mar. caused J. (1978). stings” V.T. Indian “sea Paulinose, & K.J. net-xx. Peter, plankton the Japan. in from pteropoda) Dropletss (Mollusca: (1965). S. Nishimura, of 64–65. swarm 35, a ., On (1988). T.S. pteropod, Naomi, Sea. a Japan of middle the population of India. Dense waters waters, Novo (1980). Porto Y. of Morioka, plankton the in to 226–238. variation due 29, Seasonal , dermatitis (1967). Marine K. Murthy, (1994). Krishna L. Casaretto, Venereol. (2001). & Dermatol. G. al. Acad, Lavaroni, et Eur L., B.J., ecosystems. Milani, Bourque, coastal F., L.W., of Kokelj, Botsford, collapse recent K.A., the Bjorndal, and W.H., overfishing Berger, Florida. Historical of M.X., coast Kirby, west J.B.C., the along Jackson, sting with sea of eruption type particular 153-157. seabather’s a 82, on of ., cause Notes the as dermatosis: Pteropoda) Marine lusca: Cyanobac- (1960). (2018). P.M. R.F. Visser, Hutton, & J.M.H. Verspagen, B.W., Ibelings, blooms. H.W., (2008). terial Paerl, G.A., al. consensus. Codd, et scientific J., W.C., a Huisman, Dennison, W.P., blooms: Cochlan, algal D.M., harmful Anderson, and J.M., Eutrophication Burkholder, P.M., Glibert, J., Heisler, inl Oceanogr Limnol. ,7 40326. 7, ., rsi acicula Creseis ,61–64. 7, , .Mr i.Asc India Assoc. Bio. Mar. J. a.Rv Microbiol., Rev. Nat. ,7 126–127. 7, ., ,6,1105–1117. 60, ., ag(trpd)and (Pteropoda) Rang ,555–561. 3, , ul eoMr ii Lab.XIII Bioi. Seto.Mar. Publ. ul a.SaRg ih e.Lab Res. Fish. Reg. Sea Jap. Bull. rsi acicula Creseis 6 471–483. 16, ,2,178–180. 21, ., eii avirostris Penilia rsi acicula Creseis ag(trpd)i h awrwaters, Karwar the in (Pteropoda) Rang rse acicula Cresies 5 rsi acicula Creseis rnsEo.Evol Ecol. Trends Science Hydrobiologia Sargassum (4) 6,83–87. 365, , amu Algae, Harmful aa(ldcr)i h rao cohin. off area the in (Cladocera) Dana Oceanography ag(trpd)i h a fBengal. of Bay the in (Pteropoda) Rang ag(trpd)i h akByoff Bay Palk the in (Pteropoda) Rang , Science ,3,169-171. 31, ., 287–290. nel e utry nteneritic the in butterfly) sea (needle nnaineet nteCaribbean the in events inundation 5,59–74. 754, , eoieanomurai Nemopilema ,2,312–322. 24, ., 9,629–637. 293, , rsi Acicula Creseis ,3–13. 8, Nature, 8 8–10. 28, , rsi acicula Creseis rsi acicula Creseis 0,84–88. 504, rh Dermatol Arch. ninJ Fish J. Indian Hydrobiologia (Scyphozoa: ag(Mol- Rang Rang . Sci. J. Posted on Authorea 22 Aug 2020 — The copyright holder is the author/funder. All rights reserved. No reuse without permission. — https://doi.org/10.22541/au.159809490.05151881 — This a preprint and has not been peer reviewed. Data may be preliminary. outbreak-of-pelagic-molluscs-creseis-acicula-in-daya-bay-south-china-sea of abundance an represents image4.emf bar highest the which in file legend Hosted figure in bar m the of ind. height 2800 the to proportional is 3 Figure outbreak-of-pelagic-molluscs-creseis-acicula-in-daya-bay-south-china-sea image3.emf Bay file Daya Hosted in 2020 4, July on survey 2 Figure outbreak-of-pelagic-molluscs-creseis-acicula-in-daya-bay-south-china-sea image2.emf file Hosted 1 Figure increased to community phytoplankton coastal a of Responses River. (Yangtze) (2008). Changjiang R.C. the detection Yu, from Acoustic & input nutrient Z.L. (2019). Shen, H.H. M.J., Huang, Zhou, & X.L. Liao, J., China. Yu, Sci. B.Z., Yang, of T., p175– analysis Wang, Hefei. and G.B., Press, Chen, Technology L., and Science Zeng, Anhui resources. and Environment Bay 212. Daya (1989). G.Z. Xu, rprino niiul ihdffrn hl egh nthe in lengths shell different with individuals of Proportion htgah of Photographs bnac of Abundance -3 6 1029–1039. 26, , vial at available at available at available ). ctschinensis Acetes rsi acicula Creseis rsi acicula Creseis https://authorea.com/users/351926/articles/476342-an-unprecedented- https://authorea.com/users/351926/articles/476342-an-unprecedented- https://authorea.com/users/351926/articles/476342-an-unprecedented- nteajcn aeso h aaByNcerPwrPlant. Power Nuclear Bay Daya the of waters adjacent the in rmJl o8 00i aaBy(h bnac of abundance (The Bay Daya in 2020 8, to 4 July from n t cuuaini aaBytkno uy1,2020. 10, July on taken Bay Daya in accumulation its and 6 ot hl Res Shelf Cont. rsi acicula Creseis ,2,1483–1489. 28, ., ouainbsdo a on based population .Fishery. J. .acicula C. Posted on Authorea 22 Aug 2020 — The copyright holder is the author/funder. All rights reserved. No reuse without permission. — https://doi.org/10.22541/au.159809490.05151881 — This a preprint and has not been peer reviewed. Data may be preliminary. a oJl 00i aaBay. Daya in 2020 July to May 6 Figure m ind. 2800 of abundance an represents bar highest the of which abundance in (The legend 2020 figure 8, in to bar 4 the July of from Bay Daya southwestern 5 Figure 4 Figure al ensasraetmeaue(S) aiiyadchlorophyll and salinity (SST), temperature surface sea mean Daily itiuinof Distribution of abundance average Historical rsi acicula Creseis n e ufc eprtr ST h stem)in isotherms) the (SST, temperature surface sea and rsi acicula Creseis 7 nDy a rm18 o2020. to 1985 from Bay Daya in .acicula C. a spootoa oteheight the to proportional is (Chl a ocnrto from concentration ) -3 )