The chondrichthyan lineage diverged from the osteichthyan line around 440 million years ago, resulting in a vast evolutionary gulf between modern elasmobranchs and other vertebrates. Though this has supported the assumption that as an ancient line, elasmobranchs are dangerously stupid, intelligent actions including social interactions have been noted in the field, while laboratory studies have confirmed a variety of cognitive capacities. Yet, due to fear of sharks and the difficulties of observing them in their aquatic environments, few ethological studies have been done, so their natural behaviour remains little known. On noting that the blacktip reef shark, Carcharhinus melanopterus, displayed complex actions during incidental meetings, a long-term ethological study of the species was carried out on the north shore of Moâorea Island, French Polynesia. During the 6.5 years of the study, new behaviours continued to present. The 35 context-specific actions identified as comprising the behavioural repertoire of C. melanopterus are described.
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Allee, W. & Dickinson Jr., J.C. (1954). Dominance and subordination in the smooth dogfish, Mustelus canis (Mitchill). â Physiol. Zool. 27: 356-364.
Anderson, J.M., Clegg, T.M., Véras, L.V.M.V.Q. & Holland, K.M. (2017). Insight into shark magnetic field perception from empirical observations. â Sci. Rep. 7: 11042. DOI:10.1038/s41598-017-11459-8.
Andreev, P.S., Zhao, W., Wang, N.-Z., Smith, M.M., Li, Q., Cui, X., Zhu, M. & Sansom, I.J. (2020). Early Silurian chondrichthyans from the Tarim Basin (Xinjiang, China). â PLoS ONE 15: e0228589. DOI:10.1371/journal.pone.0228589.
Bisazza, A. & Brown, C. (2011). Lateralization of cognitive functions in fish. â In: Fish cognition and behavior (Brown, C., Krause, J. & Laland, K.N., eds). Wiley, Oxford, p. 298-324.
Bleckmann, H. & Zelick, R. (2009). Lateral line system of fish. â Integr. Zool. 4: 13-25.
Bouveroux, T., Loiseau, N., Barnett, A., Marosi, N.D. & Brunnschweiler, J.M. (2021). Companions and casual acquaintances: the nature of associations among bull sharks at a shark feeding site in Fiji. â Front. Mar. Sci. 8. DOI:10.3389/fmars.2021.678074.
Brazeau, M.D. & Friedman, M. (2014). The characters of Palaeozoic jawed vertebrates. â Zool. J. Linn. Soc. 170: 779-821. DOI:10.1111/zoj.12111.
Brena, P.F., Mourier, J., Planes, S. & Clua, E.E. (2018). Concede or clash? Solitary sharks competing for food assess rivals to decide. â Proc. Roy. Soc. Lond. B: Biol. Sci. 285: 20180006. DOI:10.1098/rspb.2018.0006.
Brown, C. (2014). Fish intelligence, sentience and ethics. â Anim. Cogn. 18: 1-17. DOI:10.1007/s10071-014-0761-0.
Brown, C. & Schluessel, V. (2022). Smart sharks: a review of chondrichthyan cognition. â Anim. Cogn. DOI:10.1007/s10071-022-01708-3.
Castro, J.I. (2016). The origins and rise of shark biology in the 20th century. â Mar. Fish. Rev. 78: 14-33.
Coates, M.I., Finarelli, J.A., Sansom, I.J., Andreev, P.S., Criswell, K.E., Tietjen, K., Rivers, M.L. & La Riviere, P.J. (2018). An early chondrichthyan and the evolutionary assembly of a shark body plan. â Proc. Roy. Soc. Lond. B: Biol. Sci. 285: 20172418. DOI:10.1098/rspb.2017.2418.
Fallows, C., Gallagher, A.J. & Hammerschlag, N. (2013). White sharks (Carcharodon carcharias) scavenging on whales and its potential role in further shaping the ecology of an apex predator. â PLoS ONE 8: e60797. DOI:10.1371/journal.pone.0060797.
Fishman, M.A. (1999). Predator inspection: closer approach as a way to improve assessment of potential threats. â J. Theor. Biol. 196: 225-235.
Frisch, A.J., Ireland, M., Rizzari, J.R., Lönnstedt, O.M., Magnenat, K.A., Mirbach, C.E. & Hobbs, J.-P.A. (2016). Reassessing the trophic role of reef sharks as apex predators on coral reefs. â Coral Reefs 35: 459-472. DOI:10.1007/s00338-016-1415-2.
Fuss, T., Belackmann, H. & Schleussel, V. (2014). The brain creates illusions not just for us: sharks (Chiloscyllium griseum) can âsee the magicâ as well. â Front. Neural. Circuits 8: 24.
Gallagher, A.J., Romeiro, J., Canabal, D., Canabal, V. & Hammerschlag, N. (2014). Novel social behaviors in a threatened apex marine predator, the oceanic whitetip shark Carcharhinus longimanus. â Ethol. Ecol. Evol. 26: 413-417. DOI:10.1080/03949370.2014.896831.
Galzin, R. & Pointer, J.P. (1985). Moorea Island, Society Archipelago. â In: 5th International Coral Reef Congress, Tahiti, 27 May to 1 June, 1985. Volume I: French Polynesian Coral Reefs (Delesalle, B., Galzin, R. & Salvat, B., eds), p. 73-102.
Gardiner, J.M. & Atema, J. (2007). Sharks need the lateral line to locate odor sources: rheotaxis and eddy chemotaxis. â J. Exp. Biol. 210: 1925-1934.
Gardiner, J.M. & Atema, J. (2014). Flow sensing in sharks: lateral line contributions to navigation and prey capture. â In: Flow sensing in air and water (Bleckmann, H., Mogdans, J. & Coombs, S., eds). Springer, Berlin, p. 127-146. DOI:10.1007/978-3-642-41446-6_5.
Gruber, S.H. & Cohen, J.L. (1978). Visual system of the elasmobranchs: state of the art, 1960â1975. â In: Sensory biology of sharks, skates and rays (Hodgson, E.S. & Mathewson, R.F., eds). U.S. Government Printing Office, Washington, DC, p. 11-105.
Gruber, S.H. & Myrberg Jr., A.A. (1977). Approaches to the study of the behavior of sharks. â Am. Zool. 17: 471-486. DOI:10.1093/icb/17.2.471.
Gruber, S.H., Nelson, D.L.R. & Morrissey, J.F. (1988). Patterns of activity and space utilization of lemon sharks, Negaprion brevirostris, in a shallow Bahamian lagoon. â Bull. Mar. Sci. 43: 61-76.
Guttridge, T.L., Myrberg, A.M., Porcher, I.F., Sims, D.M. & Krause, J. (2009). The role of learning in shark behavior. â Fish. Fish. 10: 450-469.
Guttridge, T.L., Gruber, S.H., DiBattista, J.D., Feldheim, K.A., Croft, D.P., Krause, S. & Krause, J. (2011). Assortative interactions and leadership in a free-ranging population of juvenile lemon shark Negaprion brevirostris. â Mar. Ecol. Prog. Ser. 423: 235-245. DOI:10.3354/meps08929.
Guttridge, T.L., Dijk, S., Stamhuis, E.J., Krause, J., Gruber, S.H. & Brown, C. (2013). Social learning in juvenile lemon sharks, Negaprion brevirostris. â Anim. Cogn. 16: 55-64. DOI:10.1007/s10071-012-0550-6.
Hatfield, E., Cacioppo, J. & Rapson, R.L. (1993). Emotional contagion. â Curr. Dir. Psychol. Sci. 2: 96-99.
Hobson, E.S. (1963). Feeding behavior in three species of sharks. â Pac. Sci. 17: 171-194.
Jacoby, D.M.P., Fear, L.N., Sims, D.W., David, M.P. & Croft, D.P. (2014). Shark personalities? Repeatability of social network traits in a widely distributed predatory fish. â Behav. Ecol. Sociobiol. 68: 1995-2003. DOI:10.1007/s00265-014-1805-9.
Jacoby, D.M.P., Siriwat, P., Freeman, R. & Carbone, C. (2015). Is the scaling of swim speed in sharks driven by metabolism? â Biol. Lett. 11: 20150781. DOI:10.1098/rsbl.2015.0781.
Jamieson, D. & Bekoff, M. (1992). On aims and methods of cognitive ethology. â In: Proceedings of the Biennial Meeting of the Philosophy of Science Association, volume two: symposia and invited papers, p. 110-124.
Johnson, R.H. (1978). Sharks of Polynesia. â Les Ãditions du Pacifique, Papeete.
Johnson, R.H. & Nelson, D.R. (1973). Agonistic display in the gray reef shark, Carcharhinus menisorrah, and its relationship to attacks on man. â Copeia: 76-84.
Johnson, R.H. & Nelson, D.R. (1978). Copulation and possible olfaction-mediated pair formation in two species of Carcharhinid sharks. â Copeia: 539-542. DOI:10.2307/1443626.
Josberger, E.E., Hassanzadeh, P., Deng, Y., Sohn, J., Rego, M.J., Amemiya, C.T. & Rolandi, M. (2016). Proton conductivity in ampullae of Lorenzini jelly. â Sci. Adv. 2: e1600112. DOI:10.1126/sciadv.1600112.
Kalmijn, A. (1966). Electro-perception in sharks and rays. â Nature 212: 1232-1233. DOI:10.1038/2121232b0.
Keller, B.A., Putman, N.F., Grubbs, R.D., Portnoy, D.S. & Murphy, T.P. (2021). Map-like use of Earthâs magnetic field in sharks. â Curr. Biol. 31: 2881-2886. DOI:10.1016/j.cub.2021.03.103.
Kikusui, T., Winslow, J.T. & Mori, Y. (2006). Social buffering: relief from stress and anxiety. â Phil. Trans.R. Soc. Lond. B: Biol. Sci. 361: 2215-2228.
Klimley, A.P. (1982). Social organization of schools of scalloped hammerhead shark, Sphyrna lewini (Griffith and Smith), in the Gulf of California. â Dissertation, University of California, San Diego, CA.
Klimley, A.P. (1985). Schooling in the large predator, Sphyrna lewini, a species with low risk of predation: a non-egalitarian state. â Zeitschr. Tierpsychol. 70: 297-319. DOI:10.1111/j.1439-0310.1985.tb00520.x.
Klimley, A.P. (1987). The determinants of sexual segregation in the scalloped hammerhead shark, Sphyrna lewini. â Environ. Biol. Fish. 18: 27-40. DOI:10.1007/BF00002325.
Klimley, A.P. (2023a). A historical approach to describing the complex behaviour of a shark â case study 1: the white shark, Carcharodon carcharias. â Behaviour 160: 1081-1102. DOI:10.1163/1568539X-bja10211.
Klimley, A.P. (2023b). A historical approach to describing the complex behavior of a shark â case study 2: the scalloped hammerhead, Sphyrna lewini. â Behaviour 160: 1103-1136. DOI:10.1163/1568539X-bja10194.
Klimley, A.P., Pyle, P. & Anderson, S.D. (1996). Tail slap and breach agonistic displays among white sharks? â In: Great white sharks. The biology of Carcharodon carcharias (Klimley, A.P. & Ainley, D., eds). Academic Press, London, p. 241-255.
Klimley, A.P., Porcher, I.F., Clua, E. & Pratt Jr., H.L. (2023). Review of the behaviours of the Chondrichthyes: a multi-species ethogram for the chimaeras, sharks, and rays. â Behaviour 160: 967-1080. DOI:10.1163/1568539X-bja10214.
Kuba, M.J., Byrne, R.A. & Burghardt, G.M. (2010). A new method for studying problem solving and tool use in stingrays (Potamotrygon castexi). â Anim. Cogn. 13: 507-513. DOI:10.1007/s10071-009-0301-5.
Le Busque, B. & Litchfield, C. (2021). Sharks on film: an analysis of how shark-human interactions are portrayed in films. â Hum. Dimens. Wildl. 27: 1-7.
Lorenz, K.Z. (1973). The fashionable fallacy of dispensing with description. â Naturwissenschaften 60: 1-9. DOI:10.1007/BF00591758.
Maisano Delser, P., Corrigan, S., Duckett, D., Suwalski, A., Veuille, M., Planes, S., Naylor, G.J.P. & Mona, S. (2019). Demographic inferences after a range expansion can be biased: the test case of the blacktip reef shark (Carcharhinus melanopterus). â Heredity 122: 759-769. DOI:10.1038/s41437-018-0164-0.
Martin, R.A. (2003). Field guide to the great white shark. â ReefQuest Centre for Shark Research, Vancouver, BC.
Martin, R.A. (2007). A review of shark agonistic displays: comparison of display features and implications for sharkâhuman interactions. â Mar. Freshw. Behav. Physiol. 40: 3-34.
Moss, S.A. (1972). The feeding mechanism of sharks of the family Carcharhinidae. â J. Zool. 167: 423-436. DOI:10.1111/j.1469-7998.1972.tb01734.x.
Motta, P.J., Hueter, R.E., Tricas, T.C. & Summers, A.P. (2002). Kinematic analysis of suction feeding in the nurse shark, Ginglymostoma cirratum (Orectolobiformes, Ginglymostomatidae). â Copeia 2022: 24-38.
Mourier, J. & Planes, S. (2013). Direct genetic evidence for reproductive philopatry and associated fine-scale migrations in female blacktip reef sharks (Carcharhinus melanopterus) in French Polynesia. â Mol. Ecol. 22: 201-214.
Mourier, J., Vercelloni, J. & Planes, S. (2011). Evidence of social communities in a spatially structured network of a free-ranging shark species. â Anim. Behav. 83: 389-401. DOI:10.1016/j.anbehav.2011.11.008.
Mourier, J., Lédée, E., Guttridge, T. & Jacoby, D.M.P. (2019). Network analysis and theory in shark ecologyâmethods and applications. â In: Shark research: emerging technologies and applications for the field and laboratory (Carrier, J.C., Heithaus, M.R. & Simpfendorfer, C.A., eds). CRC Press, Boca Raton, FL, p. 337-356.
Muter, B.A., Gore, M.L., Gledhill, K.S., Lamont, C. & Huveneers, C. (2013). Australian and US news media portrayal of sharks and their conservation. â Cons. Biol. 27: 187-196.
Myrberg Jr., A.A. (1991). Distinctive markings of sharks: ethological considerations of visual function. â J. Exp. Zool. 256: 156-166. DOI:10.1002/jez.1402560520.
Myrberg Jr., A.A. (2001). The acoustical biology of Elasmobranchs. â Environ. Biol. Fish. 60: 31-46. DOI:10.1023/A:1007647021634.
Myrberg Jr., A.A. & Gruber, S.H. (1974). The behavior of the bonnethead shark, Sphyrna tiburo. â Copeia 1974: 358-374.
Myrberg Jr., A.A., Gordon, C.R. & Klimley, A.P. (1976). Attraction of free ranging sharks to low frequency sound, with comments on its biological significance. â In: Sound reception in fishes (Schuijf, A. & Hawkins, A.D., eds). Elsevier, New York, NY, p. 205-228.
Neff, C. (2015). The jaws effect: how movie narratives are used to influence policy responses to shark bites in western Australia. â Aust. J. Pol. Sci. 50: 114-127.
Nelson, D.R., Johnson, R.R., McKibben, J.N. & Pittenger, G.G. (1986). Agonistic attacks on divers and submersibles by gray reef sharks, Carcharhinus amblyrhynchos: antipredator or competitive? â Bull. Mar Sci. 38: 68-88.
Northcutt, R.G. (1977). Elasmobranch central nervous system organization and its possible evolutionary significance. â Am. Zool. 17: 411-429.
Northcutt, R.G. (1978). Brain organization in the cartilaginous fishes. â In: Sensory biology of sharks, skates and rays (Hodgson, E.S. & Mathewson, R.F., eds). Office of Naval Research, Arlington, VA, p. 117-193.
Papastamatiou, Y.P., Caselle, J.E., Friedlander, A.M. & Lowe, C.G. (2009a). Distribution, size frequency, and sex ratios of blacktip reef sharks (Carcharhinus melanopterus) at Palmyra Atoll: a predator-dominated ecosystem. â J. Fish. Biol. 75: 647-654. DOI:10.1111/j.1095-8649.2009.02329.x.
Papastamatiou, Y.P., Lowe, C.G., Caselle, J.E. & Friedlander, A.M. (2009b). Scale-dependent effects of habitat on movements and path structure of reef sharks at a predator-dominated atoll. â Ecology 90: 996-1008.
Papastamatiou, Y.P., Cartamil, D.P., Lowe, C.G., Meyer, C.G., Wetherbee, B.M. & Holland, K.N. (2011). Scales of orientation, directed walks, and movement path structure in sharks. â J. Anim. Ecol. 80: 864-874.
Papastamatiou, Y.P., Watanabe, Y.Y., Bradley, D., Dee, L.E., Weng, K., Lowe, C.G. & Caselle, J.E. (2015). Drivers of daily routines in an ectothermic marine predator: hunt warm, rest warmer? â PLoS ONE 10: e0127807.
Porcher, I.F. (2005). On the gestation period of the blacktip reef shark, Carcharhinus melanopterus in waters off Moâorea, French Polynesia. â Mar. Biol. 146: 1207-1211.
Porcher, I.F. (2016). Sharks: agonistic behaviour in the blacktip reef shark. â Available online at https://www.youtube.com/watch?v=tj3RX-3DT0k (accessed 28 May 2022).
Porcher, I.F. (2022). Commentary on emotion in sharks. â Behaviour 159: 849-866. DOI:10.1163/1568539X-bja10145.
Porcher, I.F. (2023). Shark evacuation from Moâorea island in, 2002. â Behaviour 160: 1319-1328. DOI:10.1163/1568539X-bja10198.
Randall, J.E. & Helfman, G.S. (1973). Attacks on humans by the blacktip reef shark (Carcharhinus melanopterus). â Pac. Sci. 27: 226-238. hdl.handle.net/10125/799.
Randall, J.E. & Hoover, J.P. (1995). Coastal fishes of Oman. â University of Hawaii Press, Honolulu, HI.
Ritter, E.K. (2011). Use of sand ripples to enhance chafing in Caribbean reef sharks (Carcharhinus perezi) and blacktip sharks (Carcharhinus limbatus). â Bull. Mar. Sci. 87: 413-419. DOI:10.5343/bms.2010.1082.
Schluessel, V. (2015). Who would have thought that âJawsâ also has brains? Cognitive functions in elasmobranchs. â Anim. Cogn. 18: 19-37. DOI:10.1007/s10071-014-0762-z.
Sims, D.W., Southall, E.J., Quayle, W.A. & Fox, A.M. (2000). Annual social behaviour of basking sharks associated with coastal front areas. â Proc. Roy. Soc. Lond. B: Biol. Sci. 267: 1897-1904.
Sisneros, J.A. & Tricas, T.C. (2002). Neuroethology and life history adaptations of the elasmobranch electric sense. â Physiol. J. 96: 379-389. DOI:10.1016/S0928-4257(03)00016-0.
Smith, K.R., Scarpaci, C., Louden, B.M. & Otway, N.M. (2015). Behaviour of aggregated grey nurse sharks Carcharias taurus off eastern Australia: similarities and differences among life-history stages and sites. â Endang. Species Res. 27: 69-85. DOI:10.3354/esr00652.
Sperone, E., Micarelli, P., Andreotti, S., Spinetti, S., Andreani, A., Serena, F., Brunelli, E. & Tripepi, S. (2010). Social interactions among bait-attracted white sharks at Dyer Island (South Africa). â Mar. Biol. Res. 6: 408-414. DOI:10.1080/17451000903078648.
Stevens, J.D. (1984). Life history and ecology of sharks at Aldabra Atoll, Indian Ocean. â Proc. Roy. Soc. Lond. B: Biol. Sci. 222: 79-106. DOI:10.1098/rspb.1984.0050.
Tester, A.L. & Kato, S. (1966). Visual target discrimination in blacktip sharks (Carcharhinus melanopterus) and grey sharks (C. menisorrah). â Pac. Sci. 20: 461-471.
Tinbergen, N. (1963). On aims and methods of ethology. â Z. Tierpsychol. 20: 410-433. DOI:10.1111/j.1439-0310.1963.tb01161.x.
von Frisch, K. (1941). Uber einen Schreckstoff der Fischhaut und seine biologische Bedeutung. â Z. Vergl. Physiol. 29: 46-145.
Wang, Y., Liu, D. & Ruhe, G. (2004). Formal description of the cognitive process of decision making. â In: Proceedings of the 3rd IEEE international conference on cognitive informatics, 2004, p. 124-130. DOI:10.1109/COGINF.2004.1327467.
Williams, L.H., Anstett, A., Bach Muñoz, V., Chisholm, J., Fallows, C., Green, J.R., Higuera Rivas, J.E., Skomal, G., Winton, M. & Hammerschlag, N. (2022). Sharks as exfoliators: widespread chafing between marine organisms suggests an unexplored ecological role. â Ecology 103: e03570. DOI:10.1002/ecy.3570.
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The chondrichthyan lineage diverged from the osteichthyan line around 440 million years ago, resulting in a vast evolutionary gulf between modern elasmobranchs and other vertebrates. Though this has supported the assumption that as an ancient line, elasmobranchs are dangerously stupid, intelligent actions including social interactions have been noted in the field, while laboratory studies have confirmed a variety of cognitive capacities. Yet, due to fear of sharks and the difficulties of observing them in their aquatic environments, few ethological studies have been done, so their natural behaviour remains little known. On noting that the blacktip reef shark, Carcharhinus melanopterus, displayed complex actions during incidental meetings, a long-term ethological study of the species was carried out on the north shore of Moâorea Island, French Polynesia. During the 6.5 years of the study, new behaviours continued to present. The 35 context-specific actions identified as comprising the behavioural repertoire of C. melanopterus are described.
| All Time | Past 365 days | Past 30 Days | |
|---|---|---|---|
| Abstract Views | 2456 | 645 | 34 |
| Full Text Views | 495 | 36 | 0 |
| PDF Views & Downloads | 724 | 67 | 0 |