Papers/Abstracts

Rest, nurture, sex, release, and play: diurnal underwater behaviour of the spinner dolphin at Fernando de Noronha Archipelago, SW Atlantic

José Martins Silva-Jr, Flávio J. L. Silva and Ivan Sazima

aqua, International Journal of Ichthyology, pp. 161-176, Volume 9, Issue 4 – April 2005

Abstract
At Fernando de Noronha Archipelago in the South West Atlantic, spinner dolphins (Stenella longirostris) regularly congregate in large groups in a bay with clear, shallow water, allowing their behaviour to be observed and recorded at close quarters. We present an overview of the diurnal underwater activity of the Noronha spinners while in the bay. Apart from well-known types of behaviour such as resting, mating, and playing, we present and illustrate others such as suckling, defaecating, and vomiting which are less well-known and documented. Heterospecific interactions and associations are also discussed. An ecologically new role for cetaceans, as a food supplier for reef fishes, is herein proposed for the Noronha spinners.

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REFERENCES

Altmann, J. 1974. Observational study of behavior: sampling methods. Behaviour, 49: 227-265.

Bearzi, G., Politi, E. & G. Notorbartolo di Sciara. 1999. Diurnal behavior of free-ranging bottlenose dolphins in the Kvarneric’ (Northern Adriatic Sea). Marine Mammal Science, 15 (4): 1065-1097.

Bel’kovich, V. M. 1991. Herd structure, hunting, and play bottlenose dolphins in the Black Sea. In: Dolphin societies: discoveries and puzzles (Eds. K. Pryor & K.S. Norris.): 17-77. University of California Press, Berkeley.

Bowen, W. D. 1997. Role of marine mammals in aquatic ecosystems. Marine Ecology Progress Series, 158: 267-274.

Carleton, M. D. & S. L. Olson. 1999. Amerigo Vespucci and the rat of Fernando de Noronha: a new genus and species of Rodentia (Muridae: Sigmodontinae) from a volcanic island off Brazil’s continental shelf. American Museum Novitates, 3256: 1-59.

Cockroft, V. G. & G. J. B. Ross. 1990. Observations on the early development of a captive bottlenose dolphin calf. In: The bottlenose dolphin (Eds. S. Leatherwood & R. R. Reeves): 461-478. Academic Press, San Diego.

Connor, R. C. 1996. Approach by great white shark elicits flight response in bottlenose dolphins. Marine Mammal Science, 12 (4): 602-606.

Corkeron, P. J., Morris, R. J. & M. M. Bryden. 1987. Interactions between bottlenose dolphins and sharks in Moreton Bay, Queensland. Aquatic Mammals, 13 (3): 109-113.

Goley, P. D. 1999. Behavioral aspects of sleep in Pacific white-sided dolphins (Lagenorhynchus obliquidens, Gill 1865). Marine Mammal Science, 15 (4): 1054-1064.

Gubbins, C., McCowan, B., Lynn, S. K., Hooper, S. & D. Reiss. 1999. Mother-infant spatial relations in captive bottlenose dolphins, Tursiops truncatus. Marine Mammal Science, 15 (3): 751-765.

Heithaus, M. R. 2001. Predator-prey and competitive interactions between sharks (order Selachii) and dolphins (suborder Odontoceti): a review. Journal of Zoology, London, 253: 53-68.

Herzing, D. L. 1996. Vocalizations and associated underwater behavior of free-ranging Atlantic spotted dolphins, Stenella frontalis, and bottlenose dolphins, Tursiops truncatus. Aquatic Mammals, 22 (1): 61-79.

Herzing, D. L. & C. M. Johnson. 1997. Interspecific interactions between Atlantic spotted dolphins (Stenella frontalis) and bottlenose dolphins (Tursiops truncatus) in the Bahamas, 1985-1995. Aquatic Mammals, 23 (1): 85-99.

Johnson, C. M. & K. S. Norris. 1994. Social behaviour. In: The Hawaiian spinner dolphin. (Eds. K. S. Norris, B. Würsig, R. S. Wells & M. Würsig): 243- 286. University California Press, Berkeley.

Katona, S. & H. Whitehead. 1988. Are Cetacea ecologically important? Oceanography and Marine Biology Annual Review, 26: 553-568.

Lammers, M. O. 2004. Occurrence and behavior of Hawaiian spinner dolphins (Stenella longirostris) along Oahu’s leeward and south shores. Aquatic Mammals 30 (2): 237-250.

Lammers, M. O., Au, W. W. L. & D. L. Herzing. 2003. The broadband social acoustic signaling behavior of spinner and spotted dolphins. Journal of Acoustical Society of America, 114: 1629-1639.

Lehner, P. N. 1996. Handbook of ethological methods. Cambridge University Press, Cambridge, 672 pp.

Lodi, L. 1998. Comensalismo entre peixes recifais do Arquipélago de Fernando de Noronha e golfinhosrotadores, Stenella longirostris. Biotemas, 11: 127-132.

Lodi, L. & B. Fiori. 1987. Observações sobre o comportamento do golfinho-rotador; Stenella longirostris (Cetacea, Delphinidae) na Ilha de Fernando de Noronha – Brasil. Anais da 2a Reunião de Trabalho de Especialistas em Mamíferos Aquáticos da América do Sul: 60-68.

Maida, M. & B. P. Ferreira. 1997. Coral reefs of Brazil: an overview. Proceedings of the International Coral Reef Symposium, 8: 263-274.

Maldini, D. 2003. Evidence of predation by a tiger shark (Galeocerdo cuvieri) on a spotted dolphin (Stenella attenuata) off O’ahu, Hawai’i. Aquatic Mammals, 29 (1): 84-87.

Mesnick, S. L. & K. Ralls. 2002. Mating systems. In: Encyclopedia of marine mammals (Eds. W. F. Perrin, B. Würsig & J. G. M. Thewissen.): 726-733. Academic Press, San Diego.

Norris, K. S. & T. P. Dohl. 1980. Behavior of the Hawaiian spinner dolphin, Stenella longirostris. Fishery Bulletin, 77: 821-849.

Norris, K. S., Würsig, B., Wells, R. S. & M. Würsig. (Eds.), 1994. The Hawaiian spinner dolphin. University of California Press, Berkeley, 408 pp.

Pryor, K. & K. S. Norris (Eds.). 1991. Dolphin societies: discoveries and puzzles. University of California Press, Berkeley, 397 pp.

Pryor, K. & I. K. Shallenberger. 1991. Social structure in spotted dolphins (Stenella attenuata) in the tuna purse seine fishery in the eastern tropical Pacific. In: Dolphin societies: discoveries and puzzles (Eds. K. Pryor & K.S. Norris.): 161-196. University of California Press, Berkeley.

Psarakos, S., Herzing, D. L. & K. Marten. 2003. Mixed-species associations between Pantropical spotted dolphins (Stenella attenuata) and Hawaiian spinner dolphins (Stenella longirostrtis) off Oahu, Hawaii. Aquatic Mammals, 29 (3): 390-395.

Sazima, I. & R. L. Moura. 2000. Sharks (Carcharhinus perezi), cleaned by the goby (Elacatinus randalli), at Fernando de Noronha Archipelago, Western South Atlantic. Copeia, 2000 (1): 297-299.

Sazima, I., Sazima, C. & J. M. Silva Jr. 2003. The cetacean offal connection: feces and vomits of spinner dolphins as a food source for reef fishes. Bulletin of Marine Science, 72: 151-160.

Shinohara, M., Kishida, T. & E. Kawa. 1999. Defecating behavior of wild bottlenose dolphins, Tursiops truncatus. 13th Biennial Conference on the Biology of Marine Animals: 172.

Silva Jr. J. M., Silva F. J. L. & J. A. Pereira. 1996. O comportamento do golfinho rotador em F. de Noronha. Anais 14 Encontro Anual de Etologia, Sociedade Brasileira de Etologia: 251-262.

Silva Jr. J. M., Pandolfo, L. J. & I. Sazima. 2004. Vomiting behavior of the spinner dolphin (Stenella longirostris) and squid meals. Aquatic Mammals, 30 (2): 271-274.

Silva-Jr, J. M. & Sazima, I. 2003. Whalesuckers and spinner dolphins bonded for weeks: does host fidelity pay off? Biota Neotropica, 3 (2): 1-6.

Tavolga, M. C. & F. S. Essapian. 1957. The behavior of the bottle-nosed dolphin (Tursiops truncatus): mating, pregnancy, parturition and mother-infant behavior. Zoologica, 42 (1): 11-31.

Wells, R.S. & K. S. Norris. 1994 The island habitat. In: The Hawaiian spinner dolphin. (Eds. K. S. Norris, B. Würsig, R. S. Wells & M. Würsig): 31-53. University California Press, Berkeley.

Wells, R. S. & M. D. Scott. 2002. Bottlenose dolphins Tursiops truncatus and T. aduncus. In: Encyclopedia of marine mammals (Eds. W. F. Perrin, B. Würsig & J. G. M. Thewissen.): 942-945. Academic Press, San Diego.

Whitehead, H. & J. Mann. 2000. Female reproductive strategies of cetaceans. In: Cetaceans societies: field studies of dolphins and whales. (Eds. J. Mann, R. C. Connor, P. L. Tyack, & H. Whitehead): 219- 246. The University of Chicago Press, Chicago.

Wood, F. G. Jr., Caldwell, D. K. & M. C. Caldwell. 1970. Behavioral interactions between porpoise and sharks. Investigations on Cetacea, 2: 264-277.

Würsig, B. 2002. Playful behaviour. In: Encyclopedia of marine mammals (Eds.W. F. Perrin, B.Würsig & J. G. M. Thewissen): 942-945. Academic Press, San Diego.

Würsig, B. & T. A. Jefferson. 1990. Methods of photo-identification for small cetaceans. In: Individual recognition of cetaceans: use of photo-identification and other techniques to estimate population parameters (Eds. P.S. Hammond, S. A. Mizroch & G. P. Donovan): 43-52. International Whaling Commission, Cambridge.

Würsig, B., Wells, R. S. & K. S. Norris. 1994. Food and feeding. In: The Hawaiian spinner dolphin. (Eds. K. S. Norris, B. Würsig, R. S. Wells & M. Würsig): 216-231. University California Press, Berkeley.

Würsig, B. & M. Würsig. 1980. Behavior and ecology of dusky dolphin, Lagenorhynchus obscurus, in the South Atlantic. Fishery Bulletin, 77 (4): 871-890.

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