In this review of the behavioural patterns of chondrichthyan fishes, we have strived to produce a comprehensive catalogue of events and states and develop standardized terminology. Hence, actions that are slightly different, will be pooled under inclusive titles. Those used by different investigators are included in quotations within the textual descriptions of the motor patterns. This standardized ethogram will ideally lead to an increase in inter-observer reliability, giving researchers more confidence when reading colleaguesâ papers that report behaviours that appear similar to theirs despite being described for different species. The descriptions are presented under the following categories: (1)Â maintenance (2)Â courtship (3)Â filter feeding (4)Â scavenging (5)Â predation (6)Â sociality (7)Â aggression and (8)Â defence. The many actions are illustrated by line drawings and photographs in composite figures with an attempt to provide an example of each action for a chimaera, shark, and ray. The diversity of patterns is evident from this ethogram, consistent with observation that the brain-to-body mass ratios of cartilaginous fishes are greater than a third of the bird species and greater than those for some mammalian species. The major impetus for assembling this ethogram is to demonstrate the diversity of behaviours exhibited by members of the Chondrichthyes and to dispel the apocryphal belief that members of this taxon are âsimple feeding machinesâ.
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Ames, J.A. & Morehohn, G.V. (1980). Evidence of white shark, Carcharodon carcharias, attacks on sea otters, Enhydra lutris. â Calif. Fish Game 66: 196-209.
Baerends, F.P. & Baerends-Van Roon, J.M. (1950). An introduction to the study of the ethology of Cichlid fishes. â E.J. Brill, Leiden.
Baldridge, H.D. (1988). Shark aggression against man: beginnings of an understanding. â Calif. Fish Game 74: 208-217.
Baldridge, H.D. & Williams, J. (1969). Shark attack: feeding or fighting? â Mil. Med. 134: 130-133.
Becerril-Garcia, E.E., Hoyos-Padilla, E.M., Micarelli, P., Galván-Magaña, F. & Sperone, E. (2019). The surface behaviour of white sharks during ecotourism: a baseline for monitoring this threatened species around Guadalupe Island, Mexico. â Aquatic Conserv: Mar. Freshw. Ecosyst. 29: 773-782.
Benton, M.J. (2005). Vertebrate paleontology. â Blackwell Publishing, Oxford.
Berland, B. (1961). Copepod Ommatokoita elongata (Grant) in the eyes of the Greenland shark â a possible cause of mutual dependence. â Nature 191: 829.
Boldrocchi, G., Omar, M., Azzola, A. & Betinetti, R. (2020). The ecology of the whale shark in Djibouti. â Aquat. Ecol. 54: 535-551.
Borucinska, J.D., Benz, G.W. & Whiteley, H.E. (1998). Ocular lesions associated with attachment of the parasitic copepod Ommatokoita elongata (Grant) to corneas of Greenland sharks, Somniosus microcephalus (Bloch & Schneider). â J. Fish Dis. 21: 415-422.
Bradbury, J.W. & Vehrencamp, S.L. (1998). Principles of animal communication. â Sinauer Associates, Sunderland, MA.
Campetta, H., Duffin, C. & Zidek, J. (1993). Chondrichthyes. â In: The fossil record (Benton, M.J., ed.). Chapman & Hall, London, p. 593-609.
Carrier, J.C., Pratt Jr., H.L. & Castro, J.L. (1994). Group reproductive behaviors in free-living nurse sharks, Ginglymostoma cirratum. â Copeia: 646-656.
Castro, J.I., Bubucis, P.M. & Overstrom (1988). The reproductive biology of the chain dogfish, Scyliorhinus retifer. â Copeia: 740-746.
Clark, E.E.G. (1963). The maintenance of sharks in captivity, with report on their instrumental conditioning. â In: Sharks and survival (Gilbert, P.W., ed.). D.C. Heath, Boston, MA, p. 115-149.
Clark, E. (1974). The Red Seaâs shark proof fish. â Natl. Geogr. Mag. 145: 718-727.
Clark, E. (1983). Shark repellent effect of the Red Sea Moses sole. â In: Shark repellents from the sea (Zahuranec, B.J., ed.). Westview Press, Boulder, CO, p. 135-150.
Claus, E., Henningsen, A., Shivji, M. & Wetherbee, B. (2021). Sexual conflicts in sand tiger shark Carcharias taurus (Rafinesque, 1810) in an artificial environment. â J. Zoo Aquar. Res. 9: 161-169. DOI:10.19227/jzar.v9i3.528.
Clua, E.E.G. (2018). Managing bite risk for divers during shark feeding ecotourism: a case study from French Polynesia. â Tourism Manage. 68: 275-283.
Clua, E.E.G. & Haguenauer, A. (2019). Nonfatal bites by a sicklefin lemon shark Negaprion acutidens on a surfer in Makemo Atoll (French Polynesia). â J. Forensic Sci. DOI:10.1111/1556-4029.14228.
Clua, E.E.G. & Meyer, C.G. (2023). The mistaken identity hypothesis for shark bites on humans is an anthropomorphic fallacy. â Behaviour 160: BEH 3792. DOI:10.1163/1568539X-bja10196.
Clua, E.E.G., Chauvet, C., Read, T., Werry, J.M. & Lee, S.Y. (2013). Behavioural patterns of a tiger shark (Galeocerdo cuvier) feeding aggregation at a blue whale carcass in Prony Bay, New Caledonia. â Mar. Freshwat. Behav. Physiol. 46: 1-20.
Clua, E.E.G., Bègue, M., Jam, O., Lambillon, R. & Meyer, C.G. (2023). First tiger shark Galeocerdo cuvier bite in 75 years in French Polynesia (eastern central Pacific). â Clin. Case Rep. 11: e06830. DOI:10.1002/ccr3.6830.
Collier, R. (2003). Shark attacks of the twentieth century from the Pacific coast of North America. â Scientia Publishing, Chatsworth, CA.
Collier, R.S., Marks, M. & Waarner, R.W. (1996). White shark attacks on inanimate objects along the Pacific coast of North America. â In: Great white sharks: the biology of Carcharodon carcharias (Klimley, A.P. & Ainley, D.G., eds). Academic Press, San Diego, CA, p. 217-222.
Compagno, L.J.V., Dando, M. & Fowler, S. (2005). Sharks of the world. â Princeton Press, Princeton, NJ.
Cummings, W.C. & Thompson, P.O. (1971). Gray whales, Eschrichtius robustus, avoid the underwater sounds of killer whales, Orcinus orca. â Fish. Bull. 69: 525-530.
Curtis, T.H., Bruce, B.D., Cliff, G., Dudley, S.F., Klimley, A.P., Kock, A. & Lowe, C.G. (2012). Responding to the risk of white shark attack. Global perspectives on the biology and life history of the white shark. â In: Global perspectives on the biology and life history of the white shark (Domeier, M.L., ed.). CRC Press, Boca Raton, FL, p. 477-510.
Curtis, T.H., Kelly, J.T., Menard, K.L., Laroche, R.K., Jones, R.E. & Klimley, A.P. (2006). Observations on the behavior of white sharks scavenging from a whale carcass at Point Reyes, California. â Calif. Fish Game 92: 113-124.
Dean, B. (1906). Chimaeroid fishes and their development. Carnegie Institution of Washington, Pub. 32. â WilkensâSheiry Printing, Washington, DC.
Dehghani, H., Sajjadi, M.M., Parto, P., Rajaian, H. & Mokhlesi, C. (2010). Histological characterization of the special venom secretory cells in the stinger of rays in the northern waters of Persian Gulf and Oman Sea. â Toxxicon 55: 1188-1794.
Dempster, R.P. & Herald, E.S. (1961). Notes on the horn shark, Heterodontus francisci, with observations on mating activities. â Occ. Pap. Calif. Acad. Sci. 33: 1-7.
Diaz, J.H. (2008). The evaluation, management, and prevention of stingray injuries in travelers. â J. Travel Medicine 15: 102-109.
Douady, C.J., Dosay, M., Shivji, M.S. & Stanhope, M.J. (2003). Molecular phylogenetic evidence refuting the hypothesis of Batoidea (rays and skates) as derive sharks. â Mol. Phyl. Evol. 26: 215-221.
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.
Feder, H.M., Turner, C.H. & Limbaugh, C. (1974). Observations on fishes associated with kelp beds in southern California. â Calif. Fish. Biol. 160: 1-144.
Fellows, D.P. & Murchison, E.A. (1967). A non-injurious attack by a small shark. â Pacific Sci. 21: 150-151.
Fouts, W.R. & Nelson, D.R. (1999). Prey capture by the Pacific angel shark, Squatina californica: visually mediated strikes and ambush-site characteristics. â Copeia 1999: 304-311.
Francis, M.P. (1996). Observations on a pregnant white shark with a review of reproductive biology. â In: Great white sharks: the biology of Carcharodon carcharias (Klimley, A.P. & Ainley, D.G., eds). Academic Press, San Diego, CA, p. 157-172.
Germain, M., Smith, K.J. & Skelton, H. (2000). The cutaneous cellular infiltrate to stingray envenomization contains increased TIA + cells. â Br. J. Dermatol. 143: 1074-1077.
Gilbert, P. & Heath, G.W. (1972). The clasper-siphon sac mechanism in Squalus acanthias and Mustelus canis. â Comp. Biochem. Physiol. 42A: 97-119.
Gordon, I. (1993). Pre-copulatory behavior of captive sand tiger sharks, Carcharias taurus. â Environ. Biol. Fish 38: 159-164.
Grogan, E.D. & Lund, R. (2004). Diversity and evolution of Paleozoic Chondrichthyes. â Presentation to the American Elasmobranch Society.
Gruber, S. (1988). Why do sharks attack people?. â Naval Res. Rev. 40: 2-19.
Harvey-Clark, C.J., Stobo, W.T., Helle, E. & Mattson, M. (1999). Putative mating behavior in basking sharks off the Nova Scotia coast. â Copeia: 780-782.
Henningsen, A.D. (1994). Tonic immobility in 12 elasmobranchs: use as an aid in captive husbandry. â Zoo Biol. 13: 325-332.
Johnson, C.S. (1978). Sea creatures and the problem of equipment damage. â U.S. Naval Inst. Proc.: 106-107.
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.
Johnston, E.M., Halsey, L.G., Payne, N.L., Kock, A.A., Losilevski, G., Whelan, B. & Houghton, J.D.R. (2018). Latent power of basking shark revealed by exceptional breaching events. â Biol. Lett. 14: 20180537.
Jones, E.C. (1971). Isisius brasiliensis, a squalid shark, the probable cause of crater wounds on fishes and cetaceans. â Fish. Bull. 69: 791-798.
Jorgensen, S.J., Anderson, C., Ferretti, F., Tietz, J.R., Chapple, T., Kanive, P., Bradley, R.W., Moxley, J.H. & Block, B.B. (2019). Killer whales redistribute white shark foraging pressure on seals. â Sci. Rep. 9: 6153.
Jublier, N. & Clua, E.E.G. (2018). Size assessment of the gray reef shark Carcharhinus amblyrhynchos inferred from teeth mrks on human wounds. â J. Forensic Sci. 63: 1561-1569. DOI:10.1111/1556-4029.13738.
Kajiura, S.M. & Tellman, S.L. (2016). Quantification of massive seasonal aggregations of blacktip sharks (Carcharhinus limbatus) in southeast Florida. â PLoS ONE 11: e0150911.
Kessel, S.T. & Hussey, N.E. (2015). Tonic immobility as an anaesthetic for elasmobranchs during surgical implantations procedures. â Can. J. Fish. Aquat. Sci. 72: 1287-1291.
Klimley, A.P. (1980). Observations of courtship and copulation in the nurse shark, Ginglymostoma cirratum. â Copeia: 878-882.
Klimley, A.P. (1985). Schooling in the large predator, Sphyrna lewini, a species with low risk of predation: a non-egalitarian state. â Z. Tierpsychol. 70: 297-319.
Klimley, A.P. (1993). Highly directional swimming by scalloped hammerhead sharks, Sphyrna lewini, and subsurface irradiance, temperature, bathymetry, and geomagnetic field. â Mar. Biol. 117: 1-22.
Klimley, A.P. (1994). The predatory behavior of the white shark. â Am. Sci. 82: 122-133.
Klimley, A.P. (2013). The biology of sharks and rays. â Chicago Press, Chicago, IL.
Klimley, A.P. (2019). Dr. Hammerhead swims with sharks. â Fins Attached, Colorado Springs, CO.
Klimley, A.P. & Hoyos-Padilla, M. (2023). Could convulsive body shuddering of a white shark near a shark cage be an element of a threat display?. â Behaviour 160: BEH 3794. DOI:10.1163/1568539X-bja10201.
Klimley, A.P. & Myrberg Jr., A.A. (1979). Acoustic stimuli underlying withdrawal from a sound source by adult lemon sharks, Negaprion brevirostris (Poey). â Bull. Mar. Sci. 29: 447-458.
Klimley, A.P. & Nelson, D.R. (1981). Schooling of the scalloped hammerhead, Sphyrna lewini, in the Gulf of California. â Fish. Bull. 79: 356-360.
Klimley, A.P., Anderson, S.D., Pyle, P. & Henderson, R.P. (1992). Spatio-temporal patterns of white shark (Carcharodon carcharias) predation at the South Farallon Islands, California. â Copeia: 680-690.
Klimley, A.P., Pyle, P. & Anderson, S.D. (1996a). The behavior of white shark and prey during predatory attacks. â In: Great white sharks: the biology of Carcharodon carcharias (Klimley, A.P. & Ainley, D.G., eds). Academic Press, San Diego, CA, p. 175-191.
Klimley, A.P., Pyle, P. & Anderson, S.D. (1996b). Is the tail slap an agonistic display among white sharks?. â In: Great white sharks: the biology of Carcharodon carcharias (Klimley, A.P. & Ainley, D.G., eds). Academic Press, San Diego, CA, p. 241-255.
Klimley, A.P., Arauz, R., Bessudo, S., Chávez, E.J., Chinacalle, N., Espinoza, E., Green, J., Hearn, A.R., Hoyos-Padilla, M.E., Nalesso, E., Ketchum, J.T., Fischer, C., Ladino, F., Shjllinger, G., Soler, G., Steiner, T. & Peñaherrera-Palma, C. (2022a). A review of movement ecology studies justifying the existence or leading to the expansion of marine protected areas in the Eastern Pacific Ocean. â Environ. Biol. Fish. 105: 2133-2153.
Klimley, A.P., Ketchum, J.T., Lara-Lizardi, F., Papastamatiou, Y.P. & Hoyos-Padilla, M.E. (2022b). Evidence for spatial and temporal resource partitioning at Roca Partida, an isolated pinnacle in the eastern Pacific. â Environ. Biol. Fish. 105: 1963-1974.
Le BÅuf, B.L. & McCosker, J.E. (1987). Crater wounds on northern elephant seals: the cookiecutter shark strikes again. â Fish. Bull. 85: 387-392.
Leatherwood, S., Reeves, R.R., Perrin, W.F. & Evans, W.E. (1982). Whales, dolphins, and porpoises of the eastern north Pacific and adjacent Arctic waters. NOAA tech report NMFS CIRC 444. â NOAA, Washington, DC.
Lester, E., Cannon, T., Lawrence, S., Wilton, J. & Araujo, G. (2022). Whale sharks (Rhincodon typus) feed on baitfish with other predators at Ningaloo Reef. â Pac. Cons. Biol. 29: 86-87.
Limbaugh, C. (1963). Field notes on sharks. â In: Sharks and survival (Gilbert, P.W., ed.). DC Heath, Boston, MA, p. 64-94.
Lorenz, K. (1973). The fashionable fallacy of dispensing with description. â Naturwissenschaften 60: 1-9.
Lowe, C.G., Bray, R.N. & Nelson, D.R. (1994). Feeding and associated electrical behavior of the Pacific electric ray Torpedo californica in the field. â Mar. Biol. 120: 161-169.
Lucas, Z. & Strobo, W.T. (2000). Shark inflicted mortality of harbour seals (Phoca vitulina) at Sable Island, Nova Scotia. â J. Zool., Lond. A. 252: 405-414.
Luer, C.A. & Gilbert, P.W. (1985). Mating behavior, egg deposition, incubation period and hatching in the clearnosed skate, Raja eglanteria. â Environ. Biol. Fish. 13: 161-171.
Macintosh, N.A. & Wheeler, J.F.G. (1929). Southern blue and fin whales. â Discov. Rep. 1: 257-540.
Maisey, J.G. (1996). Discovering fossil fishes. â Westview Press, Oxford.
Maisey, J.G., Naylor, G.J.P. & Ward, D.J. (2004). Mesozoic elasmobranchs, neoselachian phylogeny and rise of modern elasmobranch diversity. â In: Mesozoic fishes, vol. 3, systematics and fossil record (Arratia, G. & Tintori, A., eds). Serpiano, Munich, p. 17-56.
Martin, P. & Bateson, P. (2007). Measuring behaviour: an introductory guide, 3rd edn.. â Cambridge University Press, New York.
Martin, R.A. (2007). A review of shark agonistic displays: comparison of display features and implications for sharkâhuman interactions. â Mar. Freshwat. Behav. Physiol. 40: 3-34.
Martin, R.A., Hammerhschlag, N., Collier, R.S. & Fallows, C. (2005). Predatory behaviour of white sharks (Carcharodon carcharias) at Seal Island, South Africa. â J. Mar. Biol. Ass. U.K. 85: 1121-1135.
McCauley, D.J., Papastamatiou, Y.P. & Young, H.S. (2010). An observation of mating in free-ranging blacktip reef sharks, Carcharhinus melanopterus. â Pac. Sci. 64: 349-352.
McNair, R. (1975). Sharks I have known. â Skin Diver Mag. 24: 52-57.
Michaels, S. (1993). Reef sharks and rays of the world. â Sea Challengers, Monterey.
Motta, P.J. (2004). Prey capture behavior and feeding mechanics of elasmobranchs. â In: Biology of sharks and their relatives (Carrier, J.C., Musick, J.A. & Heithaus, M.R., eds). CRC Press, Boca Raton, FL.
Motta, P.J., Maslanka, M., Hueter, R.E., Davis, R.L., de la Parra, R., Mulvany, S.L., Habegger, M.L., Strother, J.A., Mara, K.R., Gardiner, M., Tyminski, J.P. & Zeigler, L.D. (2010). Feeding anatomy, filter feeding rate, and diet of whale shark, Rhincodon typus, during surface ram feeding off Yucatan Peninsula, Mexico. â Zoology 113: 199-212.
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.
Myrberg Jr., A.A., Gordon, C.R. & Klimley, A.P. (1974). Attraction of free-ranging sharks by acoustic signals in the near-subsonic range. â Technical report, TR-4. Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, FL.
Myrberg Jr., A.A., Gordon, C.R. & Klimley, A.P. (1978). Rapid withdrawal from a sound source by open ocean sharks. â J. Acoust. Soc. Am. 64: 1289-1297.
Myrberg Jr., A.A. & Gruber, S.H. (1974). The behavior of the bonnethead shark, Sphyrna tiburo. â Copeia 1974: 358-374.
Nakamura, I., Watanabe, Y.Y., Papatamatiou, Y.P., Sata, K. & Meyer, C.G. (2011). Yo-yo vertical movements suggest a foraging strategy for tiger sharks Galeocerdo cuvier. â Mar. Ecol. Prog. Ser. 424: 237-246.
Nelson, D.R. (1981). Aggression in sharks: is the gray reef shark different? â Oceanus 24: 45-55.
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, antipredatory or competitive? â Bull. Mar. Sci. 38: 68-88.
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). U.S. Government Printing Office, Washington, DC, p. 117-193.
Oliver, S.P., Hussey, N.E., Turner, J.R. & Beckett, A.J. (2011). Oceanic sharks clean at coastal seamount. â PLoS ONE 6: e14755.
Parton, K.J., Doherty, P.D., Parrish, M., Shearer, P., Myrick, K., Shipley, O.N. & Gallagher, A.J. (2022). Opportunistic camera surveys provide insight into discrete foraging behaviors in nurse sharks (Ginglymostoma cirratum). â Environ. Biol. Fish. DOI:10.1007/s10641-022-01366-x.
Payne, N.L., Iosilevskii, G., Barnett, A., Fischer, C., Graham, R.T., Gleiss, A.C. & Watanabe, Y.Y. (2016). Great hammerhead sharks swim on their side to reduce transport costs. â Nature Commun. 7: 12289.
Pedroso, C.M., Jared, C., Charvet-Almeida, M.P., Neto, D.G., Lira, M.S., Haddad Jr., V., Barbaro, K.C. & Antoniazzi (2007). Morphological characterization of the venom secretory epidermal cells in the stinger of marine and freshwater stingrays. â Toxicon 50: 688-697.
Porcher, I.F. (2005). On the gestation period of the blackfin reef shark, Carcharhinus melanopterus, in waters off Moorea, French Polynesia. â Mar. Biol. 146: 1207-1211.
Porcher, I.F. (2023). Field observations of the behaviour of blackfin reef sharks (Carcharhinus melanopterus). â Behaviour 160: BEH 38XX.
Pratt, H.L., Casey, J.G. & Conklin, R.E. (1982). Observations on large white shark, Carcharodon carcharias, off Long Island, New York. â Fish. Bull. 80: 153-156.
Pratt Jr., H.L. (1979). Reproduction in the blue shark, Prionace glauca. â Fish. Bull. 77: 445-470.
Pratt Jr., H.L. & Carrier, J.C. (2001). A review of elasmobranch reproductive behavior with a case study on the nurse shark, Ginglymostoma cirratum. â Environ. Biol. Fish. 60: 157-188.
Primor, J., Parness, J. & Zlotkin, E. (1974). Pardaxin: the toxic factor from the skin secretion of the flat-fish Pardachirus marmoratus (Soleidae). â In: Toxins, animal, plant, and microbial (Rosenberg, P., ed.). Pergamon Press, Oxford, p. 539-547.
Pyle, P., Schramm, M.J., Keiper, C. & Anderson, S.D. (1999). Predation on a white shark (Carcharodon carcharias) by a killer whale (Orcinus orca) and a possible case of competitive displacement. â Mar. Mammal. Sci. 15: 563-568.
Quimbayo, J.B., Dias, M.S., Schlickmann, O.R.C. & Mendes, T.C. (2017). Fish cleaning interactions on a remote island in the tropical eastern Pacific. â Mar. Biodiv. 47: 603-608. DOI:10.1007/s12526-016-0493-2.
Randall, B.M., Randall, R.M. & Compagno, L.J.V. (1988). Injuries to jackass penguins (Spheniscus demersus): evidence for shark involvement. â J. Zool. 213: 589-599.
Randall, J.E. (1992). Review of the biology of the tiger shark (Galeocerdo cuvier). â Aust. J. Mar. Freshwat. Res. 43: 21-31.
Ritter, E. (2011). Use of sand ripples to enhance chafing in Caribbean reef sharks (Carcharhinus perez) and blacktip sharks (C. limbatus). â Bull. Mar. Sci. 87: 413-419.
Ritter, E.K. & Compagno, L.V.J. (2013). Clasper flaring: maintenance behavior, or a normally hidden feature of male whitetip reef sharks, Triaenodon Obesus?. â Open Fish Sci. J. 6: 10-12.
Ritter, E.R. & Amin, R.W. (2016). Mouth cleaning of lemon sharks, Negaprion brevirostris, by sharksuckers, Echeneis naucrates. â Copeia 104: 728-2016.
Rosenberger, L.J. (2001). Pectoral fin locomotion in batoid fishes: undulation versus oscillation. â J. Exp. Biol. 204: 379-394.
Salinas-de-León, P., Hoyos-Padilla, E.M. & Pochet, E. (2017). First observation on the mating behaviour of the endangered scalloped hammerhead shark Sphyrna lewini in the tropical eastern Pacific. â Environ. Biol. Fish. 100: 1603-1608.
Sazima, I. & Moura, R.L. (2000). Shark (Carcharhinus perezi), cleaned by the goby (Elacatinus randalli), at Fernando the Noronha Archipelago, western south Atlantic. â Copeia: 297-299.
Schwartz, F.J. (2008). A survey of tail spine characteristics of stingrays frequenting African, Arabian to Chagos-Maldive archipelago waters. â Smithon. Bull. 8: 41-52.
Shadwick, R.E. (2005). How tunas and lamnid sharks swim: an evolutionary convergence. â Am. Sci. 93: 524-531.
Shirai, S. (1996). Phylogenetic interrelationships of neoslachians (Chondrichthyes: Euselachii). â In: Inter-relationships of fishes (Stiassny, M.L.J., Parenti, L.R. & Johnson, G.D., eds). Academic Press, San Diego, CA, p. 9-34).
Silber, G.K. (1986). The relationship of social vocalizations to surface behavior and aggression in the Hawaiian humpback whale (Megaptera novaeangliae). â Can. J. Zool. 64: 2075-2080.
Sims, D.W., Berrow, S.D., OâSullivan, K.M., Pfeiffer, N.J., Colllins, R., Smith, K., Preiffer, B.M., Connery, P., Wasik, S., Flounders, L., Queiroz, N., Humphries, N.E., Womersley, F.C. & Southall, E.J. (2022). Circles in the sea: annual courtship âtorusâ behaviour of basking sharks Cetorhinus maximus identified in the eastern north Atlantic ocean. â J. Fish Biol. 101: 1160-1181. DOI:10.1111/jfb.15187.
Smith, D.R., Scarr, M. & Scarpaci, C. (2010). Grey nurse shark (Carcharias taurus) diving tourism: tourist compliance and shark behaviour at Fish Rock, Australia. â Environ. Manage. 46: 699-710.
Smith, D.R., Scarpaci, C., Louden, B.M. & Otoway, 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.
Smith, J.W. & Merriner, J.V. (1985). Food habits and feeding behavior of the cownose ray, Rhinoptera bonasus, in Lower Chesapeak Bay. â Estuaries 8: 305-310.
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 Islands (South Africa). â Mar. Biol. Res. 6: 408-415.
Sperone, E., Micarelli, P., Andreotti, S., Brandmayr, P., Bernabò, I., Brunelli, E. & Tripepi, S. (2012). Surface behaviour of bait-attracted white sharks at Dyer Island (South Africa). â Mar. Biol. Res. 8: 982-991.
Stevens, G.M.W. (2016). Conservation and population ecology of manta rays in the Maldives. â University of York, Doctor of Philosophy.
Stevens, G.M.W., Hawkins, J.P. & Roberts, C.M. (2018). Courtship and mating behavior of manta rays Mobula alfredi and M. birostris in the Maldives. â Fish Biol. 93: 344-359.
Stevens, J.D. (1974). The occurrence and significance of tooth cuts on the blue shark (Prionace glauca L.) from British waters. â J. Mar. Biol. Ass. 54: 373-378.
Strong Jr., W.R. (1996). Repetitive aerial gaping: thwart-induced behavior in white sharks. â In: Great white sharks: the biology of Carcharodon carcharias (Klimley, A.P. & Ainley, D.G., eds). Academic Press, San Diego, CA, p. 207-215.
Tinbergen, N. (1959). Comparative studies of the behaviour of gulls (Laridae): a progress report. â Behaviour 15: 1-70.
Tricas, T.C. (1980). Courtship and mating-related behaviors in myliobatid rays. â Copeia: 553-556.
Tricas, T.C. & Lefeuvre, E.M. (1985). Mating in the white-tip reef shark Triaenodon obesus. â Mar. Biol. 84: 233-237.
Tricas, T.C. & McCosker, J.E. (1984). Predatory behavior of the white shark (Carcharodon carcharias), with notes on its biology. â Proc. Calif. Acad. Sci. 43: 221-238.
Uchida, S., Toda, M. & Kamei, Y. (1990). Reproduction of elasmobranchs in captivity. â In: Elasmobranchs as living resources: advances in the biology, ecology, systematics, and status of the fisheries (Pratt Jr., H.L., Gruber, S.H. & Taniuchi, T., eds). NOAA tech. rep., NMFS 90, p. 211-237.
Van Dykhuizen, G. (2011). Description of Hydrolagus mating. Email to author, 5 October 2011 with three photographs.
Van Utrecht, W.L. (1959). Wounds and scars on the skin of the common porpoise. Phocaena phocaena (L). â Mammalia 23: 100-122.
Vliet, K.A. (1989). Social displays of the American alligator (Alligator mississippiensis). â Am. Zool. 29: 1019-1031.
White, C.F., Pratt Jr., H.L., Pratt, T.C. & Whitney, N.M. (2022). Interspecific foraging association of a nurse shark (Ginglymostoma cirratum) with bottlenose dolphins (Tursiops truncatus). â Anim. Biotel. 10: 35. DOI:10.1186/s40317-022-00305-y.
Whitman, P.A., Marshal, J.A. & Keller Jr., B.C. (1986). Tonic immobility in the smooth dogfish shark, Mustelus canis (Pisces, Carcharinidae). â Copeia: 829-832.
Whitney, N.M., Pratt, H.L. & Carrier, J.C. (1994). Group courtship, mating behaviour and siphon sac function in the whitetip reef shark, Triaenodon obesus. â Anim. Behav. 68: 1435-1442.
Williamson, M.J., Dudgeon, C. & Slade, R. (2018). Tonic immobility in the zebra shark, Stegostoma fasciatum, and its use for capture methodology. â Environ. Biol. Fish. 101: 741-748.
Winchell, C.J., Martin, A.P. & Mallatt, J. (2004). Phylogeny of elasmobranchs based on LSU and SSU ribosomal RNA genes. â Mol. Phylog. Evol. 31: 214-224.
Yano, K., Sato, F. & Takahashi (1999). Observation of the mating behavior of the manta ray, Manta birostris, at the Ogasawara Islands. â Ichthyol. Res. 46: 289-296.
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In this review of the behavioural patterns of chondrichthyan fishes, we have strived to produce a comprehensive catalogue of events and states and develop standardized terminology. Hence, actions that are slightly different, will be pooled under inclusive titles. Those used by different investigators are included in quotations within the textual descriptions of the motor patterns. This standardized ethogram will ideally lead to an increase in inter-observer reliability, giving researchers more confidence when reading colleaguesâ papers that report behaviours that appear similar to theirs despite being described for different species. The descriptions are presented under the following categories: (1)Â maintenance (2)Â courtship (3)Â filter feeding (4)Â scavenging (5)Â predation (6)Â sociality (7)Â aggression and (8)Â defence. The many actions are illustrated by line drawings and photographs in composite figures with an attempt to provide an example of each action for a chimaera, shark, and ray. The diversity of patterns is evident from this ethogram, consistent with observation that the brain-to-body mass ratios of cartilaginous fishes are greater than a third of the bird species and greater than those for some mammalian species. The major impetus for assembling this ethogram is to demonstrate the diversity of behaviours exhibited by members of the Chondrichthyes and to dispel the apocryphal belief that members of this taxon are âsimple feeding machinesâ.
| All Time | Past 365 days | Past 30 Days | |
|---|---|---|---|
| Abstract Views | 3945 | 1620 | 123 |
| Full Text Views | 30274 | 119 | 10 |
| PDF Views & Downloads | 2357 | 237 | 20 |