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Population dynamics and factors controlling somatic degrowth of the common jellyfish, Aurelia aurita, in a temperate semi-enclosed cove (Kertinge Nor, Denmark)

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Abstract

Life expectancy of the scyphomedusa Aurelia aurita seems closely linked to seasonal shrinkage, or somatic degrowth, which occurs synchronously with sexual reproduction in temperate regions. In the present study, the mechanisms controlling body mass losses and subsequent disappearance of medusae were examined by following seasonal dynamics in population density, individual size, and sexual reproduction of A. aurita during 2013 and 2014 in the shallow, semi-enclosed Kertinge Nor, and the adjacent Great Belt, Denmark. After sexual maturation in early summer, medusae were characterized by a distinct phase of somatic degrowth, expressed by weight-specific individual growth rates of −0.5 to −1.4 % day−1, which was followed by the absence of A. aurita populations in both ecosystems during winter. The number of planula larvae per female (N L , ind.) was positively correlated with medusa diameter (d, mm), following the exponential relationship N L  = 160.8 × e 0.029d. The percentage of body mass made up by planulae ranged from 6 to 11 % in Kertinge Nor and 10 to 33 % in Great Belt. ≤15 % of total size-specific body mass losses were due to the release of planulae in Kertinge Nor, suggesting shortage of zooplankton prey during autumn as main factor causing degrowth in A. aurita. Starving medusae produced significantly fewer oocytes and revealed increased mortality compared to well-fed individuals in supplementary laboratory experiments, indicating that degrowth controls the energetic investment into sexual reproduction. Seasonal variability in food supply, rather than energy allocation to reproduction, appears to shorten life spans of A. aurita medusae in temperate Danish waters.

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References

  • Bailey KM, Batty RS (1984) Laboratory study of predation by Aurelia aurita on larvae of cod, flounder, plaice and herring: development and vulnerability to capture. Mar Biol 83:287–291

    Article  Google Scholar 

  • Båmstedt U (1990) Trophodynamics of scyphomedusae Aurelia aurita. Predation rate in relation to abundance, size and type of prey organism. J Plankton Res 12:215–229

    Article  Google Scholar 

  • Båmstedt U, Lane J, Martinussen MB (1999) Bioenergetics of ephyra larvae of the scyphozoan jellyfish Aurelia aurita in relation to temperature and salinity. Mar Biol 135:89–98

    Article  Google Scholar 

  • Barz K, Hinrichsen HH, Hirche HJ (2006) Scyphozoa in the Bornholm Basin (central Baltic Sea)—the role of advection. J Mar Syst 60:167–176

    Article  Google Scholar 

  • Bates D, Maechler M, Bolker B (2013) lme4: linear mixed-effects models using S4 classes. R package version 0.999999-0. 2012. http://CRAN.R-project.org/package=lme4/

  • Behrends G, Schneider G (1995) Impact of Aurelia aurita medusae (Cnidaria, Schyphozoa) on the standing stock and community composition of mezozooplankton in the Kiel Bight (western Baltic Sea). Mar Ecol Prog Ser 127:39–45

    Article  Google Scholar 

  • Dawson MN, Martin LE (2001) Geographic variation and ecological adaptation in Aurelia (Scyphozoa, Semaeostomeae): some implications from molecular phylogenetics. Hydrobiologia 451:259–273

    Article  Google Scholar 

  • Eckert R (1988) Animal physiology, 3rd edn. WH Freeman & Company, New York

    Google Scholar 

  • Frandsen K, Riisgård HU (1997) Size dependent respiration and growth of jellyfish (Aurelia aurita). Sarsia 82:307–312

    Article  Google Scholar 

  • Gröndahl F (1988a) A comparative ecological study on scyphozoans Aurelia aurita, Cyanea capillata and C. lamarckii in the Gullmar Fjord, western Sweden, 1982 to 1986. Mar Biol 97:541–550

    Article  Google Scholar 

  • Gröndahl F (1988b) Interactions between polyps of Aurelia aurita and planktonic larvae of scyphozoans: an experimental study. Mar Ecol Prog Ser 45:87–93

    Article  Google Scholar 

  • Hamner WM, Jenssen RM (1974) Growth, degrowth, and irreversible cell differentiation in Aurelia aurita. Am Zool 14:833–849

    Article  Google Scholar 

  • Hamner WM, Gilmer RW, Hamner PP (1982) The physical, chemical, and biological characteristics of a stratified, saline, sulfide lake in Palau. Limnol Oceanogr 27:896–909

    Article  CAS  Google Scholar 

  • Hansson LJ, Moeslund O, Kiørboe T, Riisgård HU (2005) Clearance rates of jellyfish and their potential predation impact on zooplankton and fish larvae in a neritic ecosystem (Limfjorden, Denmark). Mar Ecol Prog Ser 304:117–131

    Article  Google Scholar 

  • Hernroth L, Gröndahl F (1985) On the biology of Aurelia aurita (L.): 2. Major factors regulating the occurrence of ephyrae and young medusae in the Gullmar Fjord, western Sweden. Bull Mar Sci 37:567–576

    Google Scholar 

  • Hirst AG, Lucas CH (1998) Salinity influences body weight quantification in the scyphomedusa Aurelia aurita: important implications for body weight determination in gelatinous zooplankton. Mar Ecol Prog Ser 165:259–269

    Article  CAS  Google Scholar 

  • Ishii H, Båmstedt U (1998) Food regulation of growth and maturation in a natural population of Aurelia aurita (L.). J Plankton Res 20:805–816

    Article  Google Scholar 

  • Jürgensen C (1995) Modelling of nutrient release from sediment in a tidal inlet, Kertinge Nor, Funen, Denmark. Ophelia 42:163–178

    Article  Google Scholar 

  • Lucas CH (1996) Population dynamics of Aurelia aurita (Scyphozoa) from an isolated brackish lake, with particular reference to sexual reproduction. J Plankton Res 18:987–1007

    Article  Google Scholar 

  • Lucas CH (2001) Reproduction and life history strategies of the common jellyfish, Aurelia aurita, in relation to its ambient environment. Hydrobiologia 451:229–246

    Article  Google Scholar 

  • Lucas CH, Lawes S (1998) Sexual reproduction of the scyphomedusa Aurelia aurita in relation to temperature and variable food supply. Mar Biol 131:629–638

    Article  Google Scholar 

  • Lucas CH, Williams JA (1994) Population dynamics of the scyphomedusa Aurelia aurita in Southampton Water. J Plankton Res 16:879–895

    Article  Google Scholar 

  • Lucas CH, Graham WM, Widmer C (2012) Jellyfish life histories: role of polyps in forming and maintaining scyphomedusa populations. Adv Mar Biol 63:133–196

    Article  Google Scholar 

  • Makabe R, Kurihara T, Uye S-I (2012) Spatio-temporal distribution and seasonal population dynamics of the jellyfish Aurelia aurita sl. Studied with Dual-frequency IDentification SONar (DIDSON). J Plankton Res 34:936–950

    Article  CAS  Google Scholar 

  • Marques R, Albouy-Boyer S, Delpy F, Carré C, Le Floc’H É, Roques C, Molinero J-C, Bonnet D (2015) Pelagic population dynamics of Aurelia sp. in French Mediterranean lagoons. J Plankton Res 37:1019–1035

    Article  Google Scholar 

  • Mills CE (1993) Natural mortality in NE Pacific coastal hydromedusae: grazing predation, wound healing and senescence. Bull Mar Sci 53:194–203

    Google Scholar 

  • Miyake H, Iwao K, Kakinuma Y (1997) Life history and environment of Aurelia aurita. S Pac Study 17:273–285

    Google Scholar 

  • Möller H (1980) Population dynamics of Aurelia aurita medusae in Kiel Bight, Germany (FRG). Mar Biol 60:123–128

    Article  Google Scholar 

  • Møller JS (1996) Water masses, stratification and circulation. In: Jørgensen BB, Richardson K (eds) Eutrophication in a coastal marine ecosystem. American Geophysical Union, Coast Estuar Stud, vol 52, pp 51–66

  • Møller LF, Riisgård HU (2007a) Impact of jellyfish and mussels on algal blooms caused by seasonal oxygen depletion and nutrient release from the sediment in a Danish fjord. J Exp Mar Biol Ecol 351:92–105

    Article  Google Scholar 

  • Møller LF, Riisgård HU (2007b) Population dynamics, growth and predation impact of the common jellyfish Aurelia aurita and two hydromedusae, Sarsia tubulosa and Aequorea vitrina in Limfjorden (Denmark). Mar Ecol Prog Ser 346:153–165

    Article  Google Scholar 

  • Møller LF, Riisgård HU (2007c) Feeding, bioenergetics and growth in the common jellyfish Aurelia aurita and two hydromedusae, Sarsia tubulosa and Aequorea vitrina. Mar Ecol Prog Ser 346:167–177

    Article  Google Scholar 

  • Nielsen TG, Møhlenberg F (2004) NOVANA. Teknisk anvisning for marin overvågning. 2.7 Mesozooplankton. Miljøministeriet. Danmarks Miljøundersøgelser (report in Danish). http://www2.dmu.dk/1_Om_DMU/2_tvaerfunk/3_fdc_mar/programgrundlag/TekAnv2004_2009/Del2/TA04_2_7_Mesozooplankton.pdf

  • Nielsen AS, Pedersen AW, Riisgård HU (1997) Implications of density driven currents for interaction between jellyfish (Aurelia aurita) and zooplankton in a Danish fjord. Sarsia 82:297–305

    Article  Google Scholar 

  • Olesen NJ (1995) Clearance potential of jellyfish Aurelia aurita and predation impact on zooplankton in a shallow cove. Mar Ecol Prog Ser 124:63–72

    Article  Google Scholar 

  • Olesen NJ, Frandsen K, Riisgård HU (1994) Population dynamics, growth and energetics of jellyfish Aurelia aurita in a shallow fjord. Mar Ecol Prog Ser 105:9–18

    Article  Google Scholar 

  • Omori M, Ishii H, Fujinaga A (1995) Life history strategy of Aurelia aurita (Cnidaria, Scyphomedusae) and its impact on the zooplankton community of Tokyo Bay. ICES J Mar Sci J du Conseil 52:597–603

    Article  Google Scholar 

  • Purcell JE (1997) Pelagic cnidarians and ctenophores as predators: selective predation, feeding rates, and effects on prey populations. Ann Inst Oceanogr 73:125–137

    Google Scholar 

  • Purcell JE (2009) Extension of methods for jellyfish and ctenophore trophic ecology to large-scale research. Hydrobiologia 616:23–50

    Article  Google Scholar 

  • Riisgård HU (1998) Filter feeding and plankton dynamics in a Danish fjord: a review of the importance of flow, mixing and density-driven circulation. J Environ Manag 53:195–207

    Article  Google Scholar 

  • Riisgård HU, Christensen PB, Olesen NJ, Petersen JK, Møller MM, Andersen P (1995) Biological structure in a shallow cove (Kertinge Nor, Denmark): control by benthic nutrient fluxes and suspension-feeding ascidians and jellyfish. Ophelia 41:329–344

    Article  Google Scholar 

  • Riisgård HU, Jürgensen C, Andersen F (1996). Case study: Kertinge Nor. In: Barker Jørgensen B, Richardson K (eds) Eutrophication in coastal marine ecosystems. Coast Estuar Stud, vol 52, pp 205–221

  • Riisgård HU, Jensen MH, Rask N (2008) Odense Fjord and Kerteminde Fjord/Kertinge Nor. In: Schiewer U (ed) Ecology of Baltic coastal waters, ecological studies, vol 197. Springer, Berlin, pp 361–394

    Chapter  Google Scholar 

  • Riisgård HU, Barth-Jensen C, Madsen CV (2010) High abundance of the jellyfish Aurelia aurita excludes the invasive ctenophore Mnemiopsis leidyi to establish in a shallow cove (Kertinge Nor, Denmark). Aquat Invasions 5:347–356

    Article  Google Scholar 

  • Riisgård HU, Madsen CV, Barth-Jensen C, Purcell JE (2012) Population dynamics and zooplankton-predation impact of the indigenous scyphozoan Aurelia aurita and the invasive ctenophore Mnemiopsis leidyi in Limfjorden (Denmark). Aquat Invasions 7:147–162

    Article  Google Scholar 

  • Schiariti A, Christiansen E, Morandini AC, da Silveira FL, Giberto DA, Mianzan HW (2012) Reproductive biology of Lychnorhiza lucerna (Cnidaria: Scyphozoa: Rhizostomeae): individual traits related to sexual reproduction. Mar Biol Res 8:255–264

    Article  Google Scholar 

  • Schneider G (1988) Larvae production of the common jellyfish Aurelia aurita in the Western Baltic 1982–1984. Kiel Meeresforsch 6:295–300

    Google Scholar 

  • Schneider G (1989) The common jellyfish Aurelia aurita: standing stock, excretion and nutrient regeneration in the Kiel Bight, Western Baltic. Mar Biol 100:507–514

    Article  Google Scholar 

  • Schneider G, Behrends G (1994) Population dynamics and the trophic role of Aurelia aurita medusae in the Kiel Bight and western Baltic. ICES J Mar Sci 51:359–367

    Article  Google Scholar 

  • Schneider G, Behrends G (1998) Top-down control in a neritic plankton system by Aurelia aurita medusae - a summary. Ophelia 48:71–82

    Article  Google Scholar 

  • Stearns SC (1976) Life-history tactics: a review of the ideas. Q Rev Biol 51:3–47

    Article  CAS  Google Scholar 

  • Sun J, Liu D (2003) Geometric models for calculating cell biovolume and surface area for phytoplankton. J Plankton Res 25:1331–1346

    Article  Google Scholar 

  • R Core Team (2015) A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. http://www.R-project.org/

  • Uye S-I, Shimauchi H (2005) Population biomass, feeding, respiration and growth rates, and carbon budget of the scyphomedusa Aurelia aurita in the Inland Sea of Japan. J Plankton Res 27:237–248

    Article  CAS  Google Scholar 

  • Van Der Veer HW, Oorthuysen W (1985) Abundance, growth and food demand of the scyphomedusa Aurelia aurita in the western Wadden Sea. Neth J Sea Res 19:38–44

    Article  Google Scholar 

  • Yasuda T (1971) Ecological studies on the jellyfish Aurelia aurita in Urazoko Bay, Fukui Prefecture IV Monthly change in bell-length composition and breeding season. Bull Jpn Soc Sci Fish 37:364–370 (in Japanese; English abstract)

    Article  Google Scholar 

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Acknowledgments

We thank Florian Lüskow, Jan Brandt Wiersma, Mie Thorborg Pedersen, David Zalacáin Domench, Ruben van Beek, and Ida Krogsgaard Svendsen who took part in the boat trips and assisted in counting and measurement of collected jellyfish. We are grateful to Kim Lundgreen for technical assistance and to Mikkel Larris for help with the map. Further, we would like to thank Cathy H. Lucas, Ulrich Steiner, Jennifer E. Purcell, and two reviewers for providing constructive feedback that improved the manuscript. This study was financially supported by the Max-Planck Society (Max-Planck Odense Center on the Biodemography of Aging, Denmark) and by a grant (HUR) from Det Frie Forskningsråd (DFF-4002-00494).

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  1. Marine Biological Research Centre, University of Southern Denmark, Hindsholmvej 11, 5300, Kerteminde, Denmark

    Josephine Goldstein & Hans Ulrik Riisgård

  2. Max-Planck Odense Center on the Biodemography of Aging & Department of Biology, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark

    Josephine Goldstein

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  1. Josephine Goldstein
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Correspondence to Josephine Goldstein.

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Responsible Editor: J. Purcell.

Reviewed by A. Schiariti, S.-I. Uye.

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Goldstein, J., Riisgård, H.U. Population dynamics and factors controlling somatic degrowth of the common jellyfish, Aurelia aurita, in a temperate semi-enclosed cove (Kertinge Nor, Denmark). Mar Biol 163, 33 (2016). https://doi.org/10.1007/s00227-015-2802-x

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