Abstract
Outbreaks of crown-of-thorns starfish (Acanthaster spp.) represent a major threat to coral reef ecosystems throughout the Indo-Pacific, and there is significant interest in whether no-take marine reserves could moderate the frequency or severity of outbreaks. Herein, we investigate whether the incidence and severity of sublethal injuries among juvenile Pacific crown-of-thorns starfish (Acanthaster cf. solaris, max diameter = 45 mm) differs between areas that are open versus closed to fishing, between microhabitats (i.e. dead coral substratum versus live coral) and with body size. The majority (180 out of 200) of juvenile starfish had conspicuous injuries, presumably caused by predation. The incidence of injuries in juvenile starfish was negatively related to body size, but links between body size and severity of injuries were only evident in individuals collected from dead coral microhabitats. Small (3 mm radius) starfish from dead coral microhabitats had injuries to 68.06% of arms, compared to 12.00% of arms in larger (12 mm radius) starfish from the same microhabitat. Juvenile starfish associated with dead coral habitats had a higher incidence (95 vs. 87% respectively) and severity (i.e. the percentage of injured arms; 21 vs. 6%) of injuries, compared to those associated with live corals. Interestingly, there was no difference in the incidence or severity of injuries between areas that are open versus closed to fishing. Our results show that small juvenile A. cf. solaris are extremely vulnerable to sublethal, if not lethal, predation, and predation risk declines as they grow and change their microhabitat. Predation during and immediately following settlement is, therefore, likely to have a major influence on population dynamics and ontogenetic changes in microhabitat use for A. cf. solaris.
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References
Almany GR, Webster MS (2006) The predation gauntlet: early post-settlement mortality in reef fishes. Coral Reefs 25:19–22
Antonelli PL, Kazarinoff ND (1984) Starfish predation of a growing coral reef community. J Theor Biol 107:667–684
Babcock RC, Milton DA, Pratchett MS (2016) Relationships between size and reproductive output in the crown-of-thorns starfish. Mar Biol 163:3–9
Baird AH, Pratchett MS, Hoey AS, Herdiana Y, Campbell SJ (2013) Acanthaster planci is a major cause of coral mortality in Indonesia. Coral Reefs 32:803–812
Barrios JV, Gaymer CF, Vásquez JA, Brokordt KB (2008) Effect of the degree of autotomy on feeding, growth, and reproductive capacity in the multi-armed sea star Heliaster helianthus. J Exp Mar Bio Ecol 361:21–27
Bingham BL, Burr J, Head HW (2000) Causes and consequences of arm damage in the sea star Leptasterias hexactis. Can J Zool 78:596–605
Bos AR, Gumanao GS, van Katwijk MM, Mueller B, Saceda MM, Tejada RLP (2011) Ontogenetic habitat shift, population growth, and burrowing behavior of the Indo-Pacific beach star, Archaster typicus (Echinodermata; Asteroidea). Mar Biol 158:639–648
Bradbury R, Hammond L, Moran P, Reichelt R (1985) Coral reef communities and the crown-of-thorns starfish: evidence for qualitatively stable cycles. J Theor Biol 113:69–80
Branham JM, Reed SA, Bailey JH, Caperon J (1971) Coral-eating sea stars Acanthaster planci in Hawaii. Science 172:1155–1157
Brodie J, Fabricius K, De’ath G, Okaji K (2005) Are increased nutrient inputs responsible for more outbreaks of crown-of-thorns starfish? An appraisal of the evidence. Mar Pollut Bull 51:266–278
Brodie JE, Devlin M, Lewis S (2017) Potential enhanced survivorship of crown-of-thorns starfish larvae due to near-annual nutrient enrichment during secondary outbreaks on the central mid-shelf of the Great Barrier Reef. Australia. Diversity 9:17
Casey JM, Baird AH, Brandl SJ, Hoogenboom MO, Rizzari JR, Frisch AJ, Mirbach CE, Connolly SR (2017) A test of trophic cascade theory: fish and benthic assemblages across a predator density gradient on coral reefs. Oecologia 183:161–175
Chesher RH (1969) Destruction of Pacific corals by the sea star Acanthaster planci. Science 165:280–283
Condie SA, Plagányi ÉE, Morello EB, Hock K, Beeden R (2018) Great Barrier Reef recovery through multiple interventions. Conserv Biol 32:1356–1367
Cowan Z-L, Dworjanyn S, Caballes C, Pratchett M (2016a) Benthic predators influence microhabitat preferences and settlement success of crown-of-thorns starfish (Acanthaster cf. solaris). Diversity 8:27
Cowan ZL, Dworjanyn SA, Caballes CF, Pratchett MS (2016b) Predation on crown-of-thorns starfish larvae by damselfishes. Coral Reefs 35:1253–1262
Cowan Z, Pratchett M, Messmer V, Ling S (2017a) Known predators of crown-of-thorns starfish (Acanthaster spp.) and their role in mitigating, if not preventing, population outbreaks. Diversity 9:7
Cowan ZL, Ling SD, Dworjanyn SA, Caballes CF, Pratchett MS (2017b) Interspecific variation in potential importance of planktivorous damselfishes as predators of Acanthaster sp. eggs. Coral Reefs 36:653–661
De’ath G, Fabricius KE, Sweatman H, Puotinen M (2012) The 27-year decline of coral cover on the Great Barrier Reef and its causes. Proc Natl Acad Sci U S A 109:17995–9
Diaz-Guisado D, Gaymer CF, Brokordt KB, Lawrence JM (2006) Autotomy reduces feeding, energy storage and growth of the sea star Stichaster striatus. J Exp Mar Bio Ecol 338:73–80
Doherty PJ, Davidson J (1988) Monitoring the distribution and abundance of juvenile Acanthaster planci. In: Proceedings 6th international coral reef symposium August. vol 2, pp 131–136
Dulvy NK, Freckleton RP, Polunin NVC (2004) Coral reef cascades and the indirect effects of predator removal by exploitation. Ecol Lett 7:410–416
Emslie MJ, Logan M, Williamson DH, Ayling AM, MacNeil MA, Ceccarelli D, Cheal AJ, Evans RD, Johns KA, Jonker MJ, Miller IR, Osborne K, Russ GR, Sweatman HPA (2015) Expectations and outcomes of reserve network performance following re-zoning of the Great Barrier Reef Marine Park. Curr Biol 25:983–992
Endean R (1969) Report on investigations made into aspects of the current Acanthaster planci (crown-of-thorns) infestations of certain reefs of the Great Barrier Reef. Fisheries Branch, Queensland Department of Primary Industries, Brisbane, p 38
Enochs IC, Manzello DP (2012) Species richness of motile cryptofauna across a gradient of reef framework erosion. Coral Reefs 31:653–661
Fabricius KE, Okaji K, De’ath G (2010) Three lines of evidence to link outbreaks of the crown-of-thorns seastar Acanthaster planci to the release of larval food limitation. Coral Reefs 29:593–605
Gosselin LA, Qian PY (1997) Juvenile mortality in benthic marine invertebrates. Mar Ecol Prog Ser 146:265–282
Habe T, Yamamoto G, Nagai A, Kosaka M, Ogura M, Sawamoto S, Ueno S, Yokochi H (1989) Studies on the conservation and management of coral reefs and the control of Acanthaster planci juveniles. Report of Grant-in-Aid for Scientific Research, Ministry of Education, Science and Culture, Japan pp 158–186
Johnson DB, Moran PJ, Baker VJ, Christie CA, Miller IR, Miller-Smith BA, Thompson AA (1992) An attempt to locate high density populations of juvenile crown-of-thorns starfish (Acanthaster planci) on the central Great Barrier Reef. Coral Reefs 11:122
Keesing JK (1995) Temporal patterns in the feeding and emergence behaviour of the crown-of-thorns starfish Acanthaster planci. Mar Freshw Behav Physiol 25:209–232
Keesing JK, Halford AR (1992) Field measurement of survival rates of juvenile Acanthaster planci: techniques and preliminary results. Mar Ecol Prog Ser 85:107–114
Keesing JK, Wiedermeyer WL, Okaji K, Halford AR, Hall KC, Cartwright CM (1996) Mortality rates of juvenile starfish Acanthaster planci and Nardoa spp. measured on the Great Barrier Reef, Australia and in Okinawa, Japan. Oceanol Acta 19:441–448
Keesing JK, Halford AR, Hall KC (2018) Mortality rates of small juvenile crown-of-thorns starfish Acanthaster planci on the Great Barrier Reef: implications for population size and larval settlement thresholds for outbreaks. Mar Ecol Prog Ser 597:179–190
Komyakova V, Jones GP, Munday PL (2018) Strong effects of coral species on the diversity and structure of reef fish communities: a multi-scale analysis. PLoS One 13:1–20
Lawrence JM, Lane JM (1982) The utilization of nutrients by post metamorphic echinoderms. In: Jangoux M, Lawrence JM (eds) Echinoderm nutrition. CRC Press, Boca Raton, pp 331–371
Lawrence J, Vasquez J (1996) The effect of sublethal predation on the biology of echinoderms. Oceanol Acta 19:431–440
Logan M (2011) Biostatistical Design and analysis using R : a practical guide. Wiley, Amsterdam, p 546
McCallum HI, Endean R, Cameron A (1989) Sublethal damage to Acanthaster planci as an index of predation pressure. Mar Ecol Prog Ser 56:29–36
Mendonça VM, Jabri MM, Ajmi I, Muharrami M, Areimi M, Aghbari HA (2010) Persistent and expanding population outbreaks of the corallivorous starfish Acanthaster planci in the Northwestern Indian Ocean: Are they really a consequence of unsustainable starfish predator removal through overfishing in coral reefs, or a response to a changing environment? Zool Stud 49:108–123
Messmer V, Jones GP, Munday PL, Holbrook SJ, Schmitt RJ (2011) Habitat biodiversity as a determinant of fish community structure on coral reefs. Ecology 92:2285–2298
Messmer V, Pratchett M, Chong-Seng K (2017) Variation in incidence and severity of injuries among crown-of-thorns starfish (Acanthaster cf. solaris) on Australia’s Great Barrier Reef. Diversity 9:12
Pearson RG, Endean R (1969) A preliminary study of the coral predator Acanthaster planci (L.) (Asteroidea) on the Great Barrier Reef. Fisheries Notes, Queensland Department of Harbours and Marine, pp 1–38
Pratchett MS, Caballes CF, Posada JAR, Sweatman HPA (2014) Limits to understanding and managing outbreaks of crown-of-thorns starfish (Acanthaster spp.). Oceanogr Mar Biol An Annu Rev 52:133–200
Pratchett MS, Lang BJ, Matthews S (2018) Culling crown-of-thorns starfish (Acanthaster cf. solaris) on Australia’s Great Barrier Reef: rationale and effectiveness. Aust Zool 40:13–24
R Core Team (2018) R: A language and environment for statistical computing. R Foundation for Statistical Computing
Ramsay AK, Kaiser MJ, Richardson CA (2001) Invest in arms : behavioural and energetic implications of multiple autotomy in starfish (Asterias rubens). Behav Ecol Sociobiol 50:360–365
Rivera-Posada J, Caballes CF, Pratchett MS (2014) Size-related variation in arm damage frequency in the crown-of-thorns sea star, Acanthaster planci. J Coast Life Med 2:187–195
Rizzari JR, Bergseth BJ, Frisch AJ (2015) Impact of conservation areas on trophic interactions between apex predators and herbivores on coral reefs. Conserv Biol 29:418–429
Russ GR, Cheal AJ, Dolman AM, Emslie MJ, Evans RD, Miller I, Sweatman H, Williamson DH (2008) Rapid increase in fish numbers follows creation of world’s largest marine reserve network. Curr Biol 18:514–515
Stump RJW (1996) An investigation to describe the population dynamics of Acanthaster planci (L.) around Lizard Island, Cairns section, Great Barrier Reef Marine Park. CRC Reef Research Centre, Technical Report No. 10, Townsville, 56 pp
Sweatman HPA (1995) A field study of fish predation on juvenile crown-of-thorns starfish. Coral Reefs 14:47–53
Sweatman H (2008) No-take reserves protect coral reefs from predatory starfish. Curr Biol 18:598–599
Takada Y, Abe O, Shibuno T (2012) Variations in cryptic assemblages in coral-rubble interstices at a reef slope in Ishigaki Island, Japan. Fish Sci 78:91–98
Vanhatalo J, Hosack GR, Sweatman H (2017) Spatiotemporal modelling of crown-of-thorns starfish outbreaks on the Great Barrier Reef to inform control strategies. J Appl Ecol 54:188–197
Venables WN, Ripley BD (2002) Modern Applied statistics with S. Sringer, New York
Williamson DH, Russ GR, Ayling AM (2004) No-take marine reserves increase abundance and biomass of reef fish on inshore fringing reefs of the Great Barrier Reef. Environ Conserv 31:149–159
Wilmes J, Matthews S, Schultz D, Messmer V, Hoey A, Pratchett M (2016) Modelling growth of juvenile crown-of-thorns starfish on the northern Great Barrier Reef. Diversity 9:172–182
Wilmes JC, Caballes CF, Cowan ZL, Hoey AS, Lang BJ, Messmer V, Pratchett MS (2018) Contributions of pre- versus post-settlement processes to fluctuating abundance of crown-of-thorns starfishes (Acanthaster spp.). Mar Pollut Bull 135:332–345
Yamaguchi M (1973) Early life histories of coral reef asteroids, with special reference to Acanthaster planci (L.). In: Jones OA, Endean R (eds) Biology and geology of coral reefs. Academic Press Inc, New York, pp 369–387
Yamaguchi M (1974) Growth of juvenile Acanthaster planci (L.) in the laboratory. Pacific Sci 28:123–138
Zann L, Brodie J, Berryman C, Naqasima M (1987) Recruitment, ecology, growth and behavior of juvenile Acanthaster planci (L.) (Echinodermata: Asteroidea). Bull Mar Sci 41:561–575
Zann L, Brodie J, Vuki V (1990) History and dynamics of the crown-of-thorns starfish Acanthaster planci (L.) in the Suva area. Fiji. Coral Reefs 9:135–144
Acknowledgements
This work was funded by the Australian Government Research Training Program Scholarship, the ARC Centre of Excellence for Coral Reef Studies, James Cook University, the Australian Museum’s Lizard Island Research Station and the National Environmental Science Program. We would like to acknowledge, in particular, Daniel Schultz for his contributions made to sampling 0+ starfish in the field and constructive comments on the manuscript. We also thank the Association of Marine Park Tourism Operators for logistical support provided during field sampling and reviewers for improving the quality of this manuscript.
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Wilmes, J.C., Hoey, A.S., Messmer, V. et al. Incidence and severity of injuries among juvenile crown-of-thorns starfish on Australia’s Great Barrier Reef. Coral Reefs 38, 1187–1195 (2019). https://doi.org/10.1007/s00338-019-01845-1
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DOI: https://doi.org/10.1007/s00338-019-01845-1