Encalhes de tubarões anequins e de raias-pretas no litoral do estado de São Paulo, sudeste do Brasil: relato de casos
Palavras-chave:
animais encalhados, mortalidade, Pteroplatytrygon violácea, Isurus oxyrinchus, Oceano Atlí¢nticoResumo
Encalhes de elasmobrí¢nquios oceí¢nico-pelágicos no sudeste do Brasil são apresentados. Os dados provêm de animais observados no litoral do estado de São Paulo entre 1999 e 2012. Nove indivíduos de duas espécies foram registrados: Pteroplatytrygon violacea (n = 5; principalmente durante o inverno) e Isurus oxyrinchus (n = 4; dois no inverno e dois no verão). Para P. violacea, os encalhes restritos ao inverno austral sugerem que a espécie segue a intrusão de massas de água quente registradas no sudeste do Brasil durante esta época do ano, trazendo alguns indivíduos para águas rasas. Para I. oxyrinchus é possível que os indivíduos tenham se soltado de anzois da pesca comercial de espinhel pelágico e sofrido injúrias no esôfago e na parede gástrica, encalhando devido a dificuldades de locomoção e alimentação. Como estes tubarões encalhados não foram necropsiados e apenas dois animais foram observados durante o verão austral, não se podem excluir outras causas de encalhe, como doenças ou intrusão de massas de águas frias na plataforma continental durante essa temporada.
Referências
AFONSO, A.S.; SANTIAGO, R.; HAZIN, H.; HAZIN,F.H.V. 2012 Shark bycatch and mortality and hook bit-offs in pelagic longlines: interactions between hook types and leader materials.Fisheries Research, Amsterdan, 131: 337-341.
AMORIM, A.F.; ARFELLI, C.A.; FAGUNDES, L.1998 Pelagic elasmobranchs caught by longliners off southern Brazil during 1974-97: an overview.Marine and Freshwater Research, Collingwood, 49:621-632.
AZEVEDO, H. 1965 A Baixada Santista: Aspectos Geográficos. São Paulo: EDUSP. 4 vols. BECKLEY, L.E.; CLIFF, G.; SMALE, M.J.;COMPAGNO, L.J.V. 1997 Recent strandings
and sightings of whale sharks in South Africa. Environmental Biology of Fishes, Corvallis, 50:343-348.
BORUCINSKA, J.; KOHLER, N.; NATANSON, L.;SKOMAL, G. 2002 Pathology associated with retained fishing hooks in blue sharks, Prionace glauca (L.), with implications for their conservation. Journal of Fish Diseases, Malden, 25:515-521.
BRADSHAW, C.J.A.; EVANS, K.; HINDELL, M. 2005 Mass cetacean strandings â€" a plea for empiricism. Conservation Biology, Washington,20: 584-586.
CASEY, J.G. and KOHLER, N.E. 1992 Tagging studies on the shortfin mako Isurus oxyrhinchus in the Western North Atlantic. Australian Journal of Marine Freshwater Research, Collingwood, 43:45-60.
COMPAGNO, L.J.V. 2001 Sharks of the World. An annotated and illustrated catalogue of sharks species known to date. Rome: FAO Species Catalogue Fishery Purposes, 1(2): 109-115.
DOMINGO, A.; MENNI, R.C.; FORSELLEDO, R.2005 Bycatch of the pelagic ray Dasyatis violacea in Uruguayan longline fisheries and aspects of distribution in the southwestern Atlantic. Scientia Marina, Barcelona, 69(1): 161-166.
EVANS, K.; THRESHER, R.; WARNEKE, R.M.;BRADSHAW, C.J.A.; POOK, M.; THIELE, D.;
HINDELL, M. 2005 Periodic variability in cetacean strandingsâ€"links to large-scale climate events. Biology Letters, London, 1: 147-150.
FIGUEIREDO, J.L. 1977 Manual de peixes marinhos do sudeste do Brasil. I. Introdução. Cações, raias e quimeras. São Paulo: Museu de Zoologia/USP.104p.
FRANCIS, M.P. and DUFFY, C. 2005 Length at maturity in three pelagic sharks (Lamna nasus,Isurus oxyrinchus, and Prionace glauca) from New Zealand. Fishery Bulletin, Seattle, 103: 489-500.
LAST, P.R. and STEVENS, J.D. 2009 Sharks and rays of Australia. 2nd ed. Melbourne: CSIRO Publishing Ltd. p.457-458.
MATSUURA, Y. 1986 Contribuição ao estudo da estrutura oceanográfica da região sudeste entre Cabo Frio (RJ) e Cabo de Santa Marta Grande (SC). Ciência e Cultura, São Paulo, 38(8): 1439-1450.
MENNI, R.C.; HAZIN, F.V.; LESSA, R.T. 1995 Occurrence of the night shark Carcharhinus signatus and the pelagic stingray Dasyatis violacea off northeastern Brazil. Neotrópica, La Plata,41(105-106): 105-110.
MENNI, R.C. and STEHMANN, M.F.W. 2000 Distribution, environment and biology of batoid fishes off Argentina, Uruguay and Brazil. A review. Revista del Museo Argentino de Ciencias Naturales, Buenos Aires, 2(1): 69-109.
MOLLET, H.F. 2002 Distribution of the pelagic stingray, Dasyatis violacea (Bonaparte, 1832), off California, Central America, and worldwide.Marine and Freshwater Research, Collingwood, 53:525-530.
NEER, J.A. 2008 The biology and ecology of the pelagic stingray, Pteroplatytrygon violacea (Bonaparte, 1832). In: CAMHI, M.D.; PIKITCH,E.K.; BABCOK, E.A. (eds.) Sharks of the open sea. Biology, fisheries & conservation. Oxford:Blackwell Publishers Ltd. p.152-159.
NORMANDEAU, E.; TRICAS, T.; GILL, A. 2011 Effects of EMFS from undersea power cables on elasmobranchs and other marine species. Camarillo:U.S. Department of the Interior, Bureau of Ocean Energy Management, Regulation, and Enforcement. 426p.
SCHAFFER, P.A.; LIFLAND, B.; VAN SOMMERAN,S.; CASPER, D.R.; DAVIS, C.R. 2013
Meningoencephalitis associated with Carnobacterium maltaromaticum - like bacteria in stranded juvenile salmon sharks (Lamna ditropis).Veterinary Pathology, Madison, 50: 412-417.
SIGNORINI, S.R. 1976 Contribuição ao estudo da circulação e do transporte de volume da corrente do Brasil entre o cabo de São Tomé e a Bacia de Guanabara. Boletim do Instituto Oceanográfico, São Paulo, 5: 157-330.
SIQUEIRA, A.E. and SANT’ANNA, V.B. 2007 Data on the pelagic stingray, Pteroplatytrygon violacea (Bonaparte, 1832) (Myliobatiformes: Dasyatidae) caught in the Rio de Janeiro coast.Brazilian Journal of Oceanography, São Paulo,55(4): 323-325.
SPEED, C.W.; MEEKAN, M.G.; RUSSELL, B.C.; BRADSHAW, C.J.A. 2009 Recent whale shark (Rhincodon typus) beach strandings in Australia.Marine Biodiversity Records, Cambridge, 2: 1-3.
TINKER, A. 2011 Leopard shark mystery. Why are leopard sharks stranding themselves on San Francisco Bay beaches? Bay Lines, San Francisco,summer: 1-6.
VASKE, JR., T. and RINCÓN FILHO, G. 1998 Conteúdo estomacal dos tubarões azul (Prionace glauca) e anequim (Isurus oxyrinchus) em águas oceí¢nicas no sul do Brasil. Revista Brasileira de Biologia, São Carlos, 58(3): 443-450.
VASKE JR., T. and ROTUNDO, M.M. 2012 Inshore occurrences of the pelagic stingray,
Pteroplatytrygon violacea, (Bonaparte, 1832) (Elasmobranchii: Dasyatidae), in São Paulo State, southeastern Brazil. Pan-American Journal of Aquatic Sciences, Rio Grande, 7(3): 182-186.
VÉRAS, D.P.; VASKE JR., T.; HAZIN, F.H.V.; LESSA, R.P.; TRAVASSOS, P.E.; TOLOTTI, M.T.;
BARBOSA, T.M. 2009 Stomach contents of the pelagic stingray (Pteroplatytrygon violacea) (Elasmobranchii: Dasyatidae) from the tropical Atlantic. Brazilian Journal of Oceanography, SãoPaulo, 57(4): 339-343.
WILSON, P.C. and BECKETT, J.S. 1970 Atlantic ocean distribution of the pelagic stingray, Dasyatis violacea. Copeia, Miami, 4: 696-707.
YOKOTA, K.; KIYOTA, M.; MINAMI, H. 2006 Shark catch in a pelagic longline fishery: comparison of circle and tuna hooks. Fisheries Research,Amsterdan, 81: 337-341.
AMORIM, A.F.; ARFELLI, C.A.; FAGUNDES, L.1998 Pelagic elasmobranchs caught by longliners off southern Brazil during 1974-97: an overview.Marine and Freshwater Research, Collingwood, 49:621-632.
AZEVEDO, H. 1965 A Baixada Santista: Aspectos Geográficos. São Paulo: EDUSP. 4 vols. BECKLEY, L.E.; CLIFF, G.; SMALE, M.J.;COMPAGNO, L.J.V. 1997 Recent strandings
and sightings of whale sharks in South Africa. Environmental Biology of Fishes, Corvallis, 50:343-348.
BORUCINSKA, J.; KOHLER, N.; NATANSON, L.;SKOMAL, G. 2002 Pathology associated with retained fishing hooks in blue sharks, Prionace glauca (L.), with implications for their conservation. Journal of Fish Diseases, Malden, 25:515-521.
BRADSHAW, C.J.A.; EVANS, K.; HINDELL, M. 2005 Mass cetacean strandings â€" a plea for empiricism. Conservation Biology, Washington,20: 584-586.
CASEY, J.G. and KOHLER, N.E. 1992 Tagging studies on the shortfin mako Isurus oxyrhinchus in the Western North Atlantic. Australian Journal of Marine Freshwater Research, Collingwood, 43:45-60.
COMPAGNO, L.J.V. 2001 Sharks of the World. An annotated and illustrated catalogue of sharks species known to date. Rome: FAO Species Catalogue Fishery Purposes, 1(2): 109-115.
DOMINGO, A.; MENNI, R.C.; FORSELLEDO, R.2005 Bycatch of the pelagic ray Dasyatis violacea in Uruguayan longline fisheries and aspects of distribution in the southwestern Atlantic. Scientia Marina, Barcelona, 69(1): 161-166.
EVANS, K.; THRESHER, R.; WARNEKE, R.M.;BRADSHAW, C.J.A.; POOK, M.; THIELE, D.;
HINDELL, M. 2005 Periodic variability in cetacean strandingsâ€"links to large-scale climate events. Biology Letters, London, 1: 147-150.
FIGUEIREDO, J.L. 1977 Manual de peixes marinhos do sudeste do Brasil. I. Introdução. Cações, raias e quimeras. São Paulo: Museu de Zoologia/USP.104p.
FRANCIS, M.P. and DUFFY, C. 2005 Length at maturity in three pelagic sharks (Lamna nasus,Isurus oxyrinchus, and Prionace glauca) from New Zealand. Fishery Bulletin, Seattle, 103: 489-500.
LAST, P.R. and STEVENS, J.D. 2009 Sharks and rays of Australia. 2nd ed. Melbourne: CSIRO Publishing Ltd. p.457-458.
MATSUURA, Y. 1986 Contribuição ao estudo da estrutura oceanográfica da região sudeste entre Cabo Frio (RJ) e Cabo de Santa Marta Grande (SC). Ciência e Cultura, São Paulo, 38(8): 1439-1450.
MENNI, R.C.; HAZIN, F.V.; LESSA, R.T. 1995 Occurrence of the night shark Carcharhinus signatus and the pelagic stingray Dasyatis violacea off northeastern Brazil. Neotrópica, La Plata,41(105-106): 105-110.
MENNI, R.C. and STEHMANN, M.F.W. 2000 Distribution, environment and biology of batoid fishes off Argentina, Uruguay and Brazil. A review. Revista del Museo Argentino de Ciencias Naturales, Buenos Aires, 2(1): 69-109.
MOLLET, H.F. 2002 Distribution of the pelagic stingray, Dasyatis violacea (Bonaparte, 1832), off California, Central America, and worldwide.Marine and Freshwater Research, Collingwood, 53:525-530.
NEER, J.A. 2008 The biology and ecology of the pelagic stingray, Pteroplatytrygon violacea (Bonaparte, 1832). In: CAMHI, M.D.; PIKITCH,E.K.; BABCOK, E.A. (eds.) Sharks of the open sea. Biology, fisheries & conservation. Oxford:Blackwell Publishers Ltd. p.152-159.
NORMANDEAU, E.; TRICAS, T.; GILL, A. 2011 Effects of EMFS from undersea power cables on elasmobranchs and other marine species. Camarillo:U.S. Department of the Interior, Bureau of Ocean Energy Management, Regulation, and Enforcement. 426p.
SCHAFFER, P.A.; LIFLAND, B.; VAN SOMMERAN,S.; CASPER, D.R.; DAVIS, C.R. 2013
Meningoencephalitis associated with Carnobacterium maltaromaticum - like bacteria in stranded juvenile salmon sharks (Lamna ditropis).Veterinary Pathology, Madison, 50: 412-417.
SIGNORINI, S.R. 1976 Contribuição ao estudo da circulação e do transporte de volume da corrente do Brasil entre o cabo de São Tomé e a Bacia de Guanabara. Boletim do Instituto Oceanográfico, São Paulo, 5: 157-330.
SIQUEIRA, A.E. and SANT’ANNA, V.B. 2007 Data on the pelagic stingray, Pteroplatytrygon violacea (Bonaparte, 1832) (Myliobatiformes: Dasyatidae) caught in the Rio de Janeiro coast.Brazilian Journal of Oceanography, São Paulo,55(4): 323-325.
SPEED, C.W.; MEEKAN, M.G.; RUSSELL, B.C.; BRADSHAW, C.J.A. 2009 Recent whale shark (Rhincodon typus) beach strandings in Australia.Marine Biodiversity Records, Cambridge, 2: 1-3.
TINKER, A. 2011 Leopard shark mystery. Why are leopard sharks stranding themselves on San Francisco Bay beaches? Bay Lines, San Francisco,summer: 1-6.
VASKE, JR., T. and RINCÓN FILHO, G. 1998 Conteúdo estomacal dos tubarões azul (Prionace glauca) e anequim (Isurus oxyrinchus) em águas oceí¢nicas no sul do Brasil. Revista Brasileira de Biologia, São Carlos, 58(3): 443-450.
VASKE JR., T. and ROTUNDO, M.M. 2012 Inshore occurrences of the pelagic stingray,
Pteroplatytrygon violacea, (Bonaparte, 1832) (Elasmobranchii: Dasyatidae), in São Paulo State, southeastern Brazil. Pan-American Journal of Aquatic Sciences, Rio Grande, 7(3): 182-186.
VÉRAS, D.P.; VASKE JR., T.; HAZIN, F.H.V.; LESSA, R.P.; TRAVASSOS, P.E.; TOLOTTI, M.T.;
BARBOSA, T.M. 2009 Stomach contents of the pelagic stingray (Pteroplatytrygon violacea) (Elasmobranchii: Dasyatidae) from the tropical Atlantic. Brazilian Journal of Oceanography, SãoPaulo, 57(4): 339-343.
WILSON, P.C. and BECKETT, J.S. 1970 Atlantic ocean distribution of the pelagic stingray, Dasyatis violacea. Copeia, Miami, 4: 696-707.
YOKOTA, K.; KIYOTA, M.; MINAMI, H. 2006 Shark catch in a pelagic longline fishery: comparison of circle and tuna hooks. Fisheries Research,Amsterdan, 81: 337-341.
Downloads
Publicado
2018-11-12
Edição
Seção
Nota científica (Short Communication)
