Submitted by Sandra Pereira (srpereira@ufrrj.br) on 2017-05-30T13:10:48Z
No. of bitstreams: 1
2012 - N?taly Fernandes Corr?a.pdf: 684932 bytes, checksum: 7c9c015d84225dfd92d1f81dd4614fb7 (MD5) / Made available in DSpace on 2017-05-30T13:10:48Z (GMT). No. of bitstreams: 1
2012 - N?taly Fernandes Corr?a.pdf: 684932 bytes, checksum: 7c9c015d84225dfd92d1f81dd4614fb7 (MD5)
Previous issue date: 2012-02-16 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior- CAPES / Previous studies in Sepetiba Bay, RJ, recorded calves and juveniles of Guiana dolphin through all
seasons. However few is know about the behaviors of parental care for this species. The main
objective of this work was to investigate the behavior of parental care in Sotalia guianensis
population of Sepetiba Bay. The film clips used in this study were recorded in 30 boat trips
conducted in the bay from December 2000 to August 2001. The evaluation of the parental care
degree was conducted using two measures: longitudinal care and transversal care. When the
mother located itself longitudinally ahead of its offspring (longitudinal position 1) or when it was
between the boat and the offspring (transversal position 1) the parental care were registered.
However, there was not care when the mother located itself behind its offspring (longitudinal
position 2) or when the mother left its offspring to be between the boat and it (transversal position
2). The influence of three variables was tested: group size, behavior state of the group (feeding
and traveling) and age class (calve and juvenile). From the total of 39,840 second of observation,
946 mother-calf dyads were recorded, and the results of the analyses of the kinds of care
conducted separately revealed that the longitudinal care was present in 84.7% of the time and the
transversal care in 57.7%. The time spent by the offspring on each longitudinal position (1 and 2)
was statistically different (U=58,033.50; p=0.02), receiving care during the median of 37
seconds. About the transversal care, there was not significant difference in the time that offspring
received care. The group size was statistically different when the mother located itself
longitudinally ahead of its offspring or not (U=151,525.50; p<0.01), the median of group size for
position 1 was 15 individuals, while for position 2 was 12. In relation to the mother position
between the boat or not, there was also significant variation (U=97,074.00; p=0.03), the median
of group size for transversal position 1 was 15 individuals and for position 2 was 14 animals.
Was identified significant influence of the behavior state of the group on longitudinal care, and
that care is intensely performed at feeding (N= 946; H3=17.60; p<0.01). The immatures of
Sepetiba Bay population have benefited from intense parental care, mainly during the feeding
activities and in large groups. The care is similarly offered to calves and juveniles, longitudinally
and transversally, suggesting a parent-offspring conflict of interest. / Estudos anteriores na Ba?a de Sepetiba, RJ, registraram a presen?a de filhotes e juvenis de
botos-cinzas (S. guianensis) durante todas as esta??es do ano, no entanto, pouco ? conhecido
sobre o comportamento de cuidado aos imaturos da esp?cie. Este trabalho objetivou investigar o
comportamento de cuidado parental da popula??o de botos-cinzas na Ba?a de Sepetiba. Foram
utilizados clipes das filmagens gravadas em 30 expedi??es conduzidas na ba?a entre dezembro de
2000 e agosto de 2001. A avalia??o do grau de cuidado parental foi conduzida utilizando duas
medidas: cuidado longitudinal e cuidado transversal. Quando a m?e se posicionava
longitudinalmente ? frente da prole (posi??o longitudinal 1) ou entre o barco e a prole (posi??o
transversal 1) foi registrado o cuidado parental. Entretanto, n?o havia cuidado quando a m?e se
localizava atr?s do imaturo (posi??o longitudinal 2) ou deixando o imaturo entre ela e a
embarca??o (posi??o transversal 2). Foi testada a influ?ncia de tr?s vari?veis no grau de cuidado
parental: tamanho de grupo, estado comportamental do grupo (pesca e deslocamento) e classe
et?ria da prole (filhote e juvenil). De um total 39.840 segundos de observa??o, foram registrados
946 pares de m?e e imaturo, e os resultados das an?lises dos tipos de cuidados conduzidas
separadamente revelaram que o cuidado longitudinal esteve presente em 84,7% do tempo e o
cuidado transversal em 57,7%. O tempo em que a prole esteve em cada posi??o longitudinal (1 e
2) foi estatisticamente diferente (U=58033,50; p=0,02), recendo cuidado da m?e durante a
mediana de 37 segundos. Em rela??o ao cuidado transversal, n?o houve diferen?a significativa no
tempo em que a prole recebia cuidado. O tamanho do grupo foi estatisticamente diferente quando
a m?e se posicionou longitudinalmente ? frente da prole ou n?o (U=151525,50; p<0,01), a
mediana para a posi??o 1 foi de 15 indiv?duos, enquanto na posi??o 2 de 12 indiv?duos. Houve
tamb?m varia??o significativa em rela??o ao posicionamento da m?e entre o barco ou n?o
(U=97074,00; p=0,03), a mediana na posi??o transversal 1 foi de 15 indiv?duos e na posi??o 2 de
14 indiv?duos. Foi encontrada influ?ncia significativa do estado comportamental do grupo apenas
sobre o cuidado longitudinal e tal cuidado ? intensamente realizado na pesca (N= 946; H3=17,60;
p<0,01). Na popula??o da Ba?a de Sepetiba, os imaturos se beneficiam de intenso cuidado
parental, principalmente durante as atividades de pesca e em grupos numerosos. O cuidado ?
investido de maneira similar aos filhotes e juvenis, tanto longitudinal quanto transversalmente,
sugerindo um conflito de interesses entre os pais e a prole.
Identifer | oai:union.ndltd.org:IBICT/oai:localhost:jspui/1701 |
Date | 16 February 2012 |
Creators | Correa, N?taly Fernandes |
Contributors | Sim?o, Sheila Marino, Lodi, Liliane Ferreira, Fernandez, Alexandra Pires |
Publisher | Universidade Federal Rural do Rio de Janeiro, Programa de P?s-Gradua??o em Biologia Animal, UFRRJ, Brasil, Instituto de Ci?ncias Biol?gicas |
Source Sets | IBICT Brazilian ETDs |
Language | Portuguese |
Detected Language | English |
Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis |
Format | application/pdf |
Source | reponame:Biblioteca Digital de Teses e Dissertações da UFRRJ, instname:Universidade Federal Rural do Rio de Janeiro, instacron:UFRRJ |
Rights | info:eu-repo/semantics/openAccess |
Relation | ALTMANN, J. Observational study of behavior: sampling methods. Behavior, v. 49, n. 3-4, p. 227-267, 1974. ARA?JO, G. F.; CRUZ-FILHO, G. A.; AZEV?DO, C. C. M.; SANTOS, A. C. A. Estrutura da Comunidade de Peixes Demersais da Ba?a de Sepetiba, RJ. Revista Brasileira de Biologia, v. 58, n. 3, p. 417-430, 1998. ARA?JO, J.P.; PASSAVANTE, J.Z.O.; SOUTO, A.S. Behavior of the Estuarine Dolphin, Sotalia guianensis, at Dolphin Bay ? Pipa ? Rio Grande do Norte ? Brazil. Tropical Oceanography, v. 29, n. 2, p. 13-23, 2001. AZEVEDO, A.F.; LAILSON-BRITO, J.J.; CUNHA, H. A.; VAN SLUYS, M. A note on site fidelity of marine tucuxis (Sotalia fluviatilis) in Guanabara Bay, southeastern Brazil. Journal of Cetacean Research and Management, v. 6, p. 265-268, 2004. AZEVEDO,A.F; VIANA, S.C.; OLIVEIRA, A.M.; SLUYS, M.V. Group characteristics of marine tucuxis (Sotalia fuviatilis) (Cetacea: Delphinidae) in Guanabara Bay, south-eastern Brazil. Journal of the Marine Biological Association of the United Kingdom, v. 85, p. 209-212, 2005. BARCELLOS, C. & LACERDA, L.D. Cadmium and Zinc Source Assessment in the Sepetiba Bay and Basin Region. Environmental Monitoring and Assessment, v. 29, p.183-199, 1994. BARCELLOS, C. Geodin?mica de C?dmio e Zinco na Ba?a de Sepetiba. 1995. 148f. Tese (Doutorado em Geoqu?mica Ambiental) ? Universidade Federal Fluminense, Niter?i, RJ. BORGES, H.V. Din?mica sedimentar da Restinga da Marambaia e Ba?a de Sepetiba. 1990. 99f. Disserta??o (Mestrado em Geologia) ? Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ. CARR, T. & BONDE, R.K. Tucuxi (Sotalia fluviatilis) occurs in Nicaragua, 800 km north of its previously known range. Marine Mammal Science, v. 16, n. 2, p. 447-452, 2000. CETACEA. In: Perrin, W.F. World Cetacea Database. Dispon?vel em: http://www.marinespecies.org/cetacea/aphia.php?p=taxdetails&id=2688, acessado em: 16 de abril de 2012. COMMITTEE ON TAXONOMY 2012. List of marine mammal species and subspecies. Society for Marine Mammalogy. Dispon?vel em: www.marinemammalscience.org, acessado em 16 de maio de 2012.26 COSTA, R.N.L.T.R. Pensar o mar para poder pescar: o espa?o da pesca de litoral na Ba?a de Sepetiba, RJ. 1992. 181f. Disserta??o (Mestrado em Geografia). Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ. CREMER, M.J.; SIM?ES-LOPES, P.C.; PIRES, J.S.R. Intera??es entre aves marinhas e Sotalia guianensis (P. J. Van B?n?d?n, 1864) na Ba?a da Babitonga, sul do Brasil. Revista Brasileira de Zooci?ncias, v .6, n. 1, p. 103-114, 2004. CREMER, M.J; SIM?ES-LOPES, P.C.;PIRES, J.S.R. Occupation Pattern of a Harbor Inlet by the Estuarine Dolphin, Sotalia guianensis (P. J. van B?n?den, 1864) (Cetacea, Delphinidae). Brazilian Archives of Biology and Technology, v. 52, n. 3, p. 765-774, 2009. CRUZ-FILHO, A. G. Varia??es espaciais e temporais na comunidade de peixes da Ba?a de Sepetiba, RJ. Serop?dica. 1995. 99f. Disserta??o (Mestrado em Ci?ncias Ambientais e Florestais) - Universidade Federal Rural do Rio de Janeiro, Serop?dica, RJ. DA SILVA, V.M.F. & BEST, R.C. Sotalia fluviatilis. Mammalian Species, v. 527, p. 1-7, 1996. DAHLE, B. & SWENSON, J.E. Factors influencing length of maternal care in brown bears (Ursus arctos) and its effect on offspring. Behavioral Ecology and Sociobiology, v. 54, p. 352?358, 2003. DAURA-JORGE, F.G.; L.L. WEDEKIN;V. Q. PIACENTINI & P.C. SIM?ES-LOPES. Seasonal and daily patterns of group size, cohesion and activity of the estuarine dolphin, Sotalia guianensis (P. J. van B?n?den) (Cetacea, Delphinidae), in southern Brazil. Revista Brasileira de Zoologia, v. 22, n. 4, p. 1014-1021, 2005. DEAROLF, J.L.; MCLELLAN, W.A.; DILLAMAN, R.M.; FRIERSON, D. JR.; PABST, D.A. Precocial development of axial locomotor muscle in bottlenose dolphins (Tursiops truncatus). Journal of Morphology, v. 244, p. 203-215, 2000. DI BENEDITTO, A.P.M.; RAMOS, R.M.A.; LIMA, N.R.W. Os Golfinhos: Origem, classifica??o, captura acidental, h?bito alimentar. Porto Alegre: Cinco Continentes Editora, 2001. 152p. DI BENEDITTO, A.P.M & RAMOS, R.M.A. Biology of the marine tucuxi dolphin (Sotalia fuviatilis) in south-eastern Brazil. Journal of the Marine Biological Association of the United Kingdom, v. 84, p. 1245-1250, 2004. DOMIT, C. Comportamento de pesca do boto-cinza na regi?o do Complexo EstuarinoLagunar de Canan?ia/Paranagu?, Brasil. Cap?tulo 1. 2006. Disserta??o (Mestrado em Zoologia) - Universidade Federal do Paran?, Curitiba, PR. ESP?CIE, M.A.; TARDIN, R.H.O.; SIM?O, S.M. Degrees of residence of Guiana dolphins (Sotalia guianensis) in Ilha Grande Bay, south-eastern Brazil: a preliminary assessment. Journal of the Marine Biological Association of the United Kingdom, v. 90, n. 8, 1633- 1639, 2010.27 FEEMA/GTZ. Mapeamento dos sedimentos da Ba?a de Sepetiba. Contamina??o por metais pesados da Ba?a de Sepetiba. FEEMA/GTZ, Rio de Janeiro, 1997. 14p. FEISTNER, A. T. C. & PRICE, E. C. Food offering in New World primates: two species added. Folia Primatologica, v. 57, p. 165-168, 1991. FLORES, P.A.C. Preliminary results of a photo-identification study of the marine tucuxi Sotalia fluviatilis in southern Brazil. Marine Mammal Science, v. 15, p. 840-847, 1999. FORTE, C.M.S. Determina??o das taxas de sedimenta??o na por??o nordeste da Ba?a de Sepetiba utilizando data??o com o radiois?topo 210Pb em excesso. 1996. 93f. Disserta??o (Mestrado em Geoci?ncias) ? Universidade Federal Fluminense, Niter?i, RJ. GARBER, P. A. One for all and breeding for one: cooperation and competition as a tamarin reproductive strategy. Evolutionary Anthropology, v. 3, p. 187-199, 1997. GEISE, L.; GOMES, N.; CERQUEIRA, R. Behaviour, Habitat Use and Population Size of Sotalia fluviatilis (Gervais, 1853) (Cetacea, Delphinidae) in the Canan?ia Estuary Region, S?o Paulo, Brazil. Revista Brasileira de Biologia, v. 59, n. 2, p. 183-194, 1999. GIBSON, Q.A & MANN, J. Early social development in wild bottlenose dolphins: sex differences, individual variation and maternal influence. Animal Behaviour, v. 76, p. 375- 387, 2008. GUBBINS, C.; MCCOWAN, B.; LYNN, S.K.; HOOPER, S.; REISS, D. Mother-infant spatial relations in captive bottlenose dolphins, Tursiops truncatus. Marine Mammal Science, v. 15, p. 751-765, 1999. HAMILTON, P.K. & COOPER, L.A. Changes in North Atlantic right whale (Eubalaena glacialis) cow?calf association times and use of the calving ground: 1993-2005. Marine Mammal Science, v. 26, n. 4, p. 896-916, 2010. HERZING, D.L. & BRUNNICK, B.J. Coefficients of association of reproductively active female Atlantic spotted dolphins, Stenella frontalis. Aquatic Mammals, v. 23, n. 3, p. 155-162, 1997. HETZEL, B. & LODI, L. Baleias, botos e golfinhos: Guia de Identifica??o para o Brasil. Rio de Janeiro: Editora Nova Fronteira, 1993. 280p. HILL, H.M.; GREER, T.; SOLANGI, M.; KUCZAJ II, S.A. All Mothers are Not the Same: Maternal Styles in Bottlenose Dolphins (Tursiops truncatus). International Journal of Comparative Psychology, v. 20, p. 35-54, 2007. HILL, H.M.; CARDER, D.A.; RIDGWAY, S.H. Vigilance in Female Bottlenose Dolphins (Tursiops sp.) Before and After Calving. International Journal of Comparative Psychology, v. 21, p. 35-57, 2008.28 IBAMA. Mam?feros Aqu?ticos do Brasil: Plano de A??o, vers?o II. 2aed. Bras?lia: IBAMA, 2001. 96 p. IUCN. Red List of Threatened Species. Gland, Switzerland. 2011. JUNIOR, R.G.L.S.; ARA?JO, G. F.; MAIA, M.F.; PINTO, A.S.S.B. Evaluation of Heavy Metals in Fish of the Sepetiba and Ilha Grande Bays, Rio de Janeiro, Brazil. Environmental Research Section, v. 89, p. 171-179, 2002. KARCZMARSKI, L, VC COCKCROFT & A McLACHLAN. Habitat use and preferences of Indo-Pacific humpback dolphins Sousa chinensis in Algoa Bay, South Africa. Marine Mammal Science, v. 16, n. 1, p. 65-79, 2000. KATONA, S. & WHITEHEAD, H. Are Cetacea Ecologically Important? Oceanography and Marine Biology: Annual Review, v. 26, p. 553-568, 1988. KREBS, J.R. & DAVIES, N.B. Introdu??o ? Ecologia Comportamental. 3? Ed. Oxford: Blackwell Scientific Publications, 1993. 420p. LEATHERWOOD, S & REEVES, R.R. The Sierra Club Handbook of Whales and Dolphins. Tokyo: Nippon Printing Company, 1983. 302p. LODI, L. Uso do h?bitat e prefer?ncias do boto-cinza, Sotalia fluviatilis (Cetacea, Delphinidae), na Ba?a de Paraty, Rio de Janeiro. 2002. 167f. Disserta??o (Mestrado em Ci?ncias Ambientais) ? Universidade Federal Rural do Rio de Janeiro, Serop?dica, RJ. LODI, L. Tamanho e composi??o dos grupos de botos-cinza, Sotalia guianensis (van B?n?den, 1864) (Cetacea, Delphinidae), na Ba?a de Paraty, Rio de Janeiro, Brasil. Atl?ntica, v. 25, n. 2, p. 135-146, 2003. LODI, L & HETZEL, B. Cleptoparasitismo entre fragatas (Fregata magnificens) e os botoscinzas (Sotalia fluviatilis) na Ba?a de Paraty, Rio de Janeiro, Brasil. Bioci?ncias, v. 8, n. 1, p. 59-64, 2000. LYAMIN, O.; PRYASLOVA, J.; KOSENKO, P.; SIEGEL, J. Behavioral aspects of sleep in bottlenose dolphin mothers and their calves. Physiology & Behavior, v. 92, p. 725-733, 2007. MAIGRET, J.L. & MURPHY, M.T. Costs and benefits of parental care in eastern kingbirds. Behavioral Ecology, v. 8, n. 3, p. 250-259, 1997. MANN, J. & SMUTS, B.B. Natal attraction: allomaternal care and mother?infant separations in wild bottlenose dolphins. Animal Behaviour, v. 55, p. 1097?1113, 1998. MANN, J. & SMUTS, B.B. Behavioral development in wild bottlenose dolphin newborns (Tursiops sp.). Behaviour, v. 136, p. 529-566, 1999.29 MANN, J. & WATSON-CAPPS, J.J. Surviving at sea: ecological and behavioural predictors of calf mortality in Indian Ocean bottlenose dolphins, Tursiops sp. Animal Behaviour, v. 69, p. 899-909, 2005. MATEO, J.M. & HOLMES, W.G. Development of alarm-call responses in Belding?s ground squirrels: the role of dams. Animal Behaviour, v. 54, p. 509-524, 1997. MELLO, I.; NORDENSTEN, L.; AMUNDIN, M. Reactions of three bottlenose dolphin dams with calves to other members of the group in connection with nursing. Zoo Biology, v. 24, p. 543-555, 2005. MILES, J.A. & HERZING, D.L. Underwater analysis of the behavioural development of freeranging Atlantic spotted dolphin (Stenella frontalis) calves (birth to 4 years of age). Aquatic Mammals, v. 29, n. 3, p. 363-377, 2003. MONTEIRO, M.S.; SOUTO, A.; NASCIMENTO, L.F. Compara??es entre os Comportamentos de Forrageio nas Diferentes Faixas Et?rias do Boto-cinza (Sotalia guianensis) (Cetacea; delphinidae) na Baia dos Golfinhos, Praia de Pipa, RN, Brasil. Revista de Etologia, v. 8, n. 1, p. 13-25, 2006. MONTEIRO-FILHO, E. L. A. Pesca associada entre golfinhos e aves marinhas. Revista Brasileira de Zoologia, v. 9, p. 29-37, 1992. MORENO, I.B. Rela??es filogen?ticas entre os golfinhos da fam?lia Delphinidae. 2008. 88f. Tese (Doutorado em Bioci?ncias) ? Pontifica Universidade Cat?lica do Rio Grande do Sul, Porto Alegre, RS. MULTISERVICE. P?lo Petroqu?mico do Rio de Janeiro: Estudos de Impacto Ambiental, volume II (caracteriza??o do meio f?sico). PetroRio. Rio de Janeiro. 1990. NERY, M.F. Fidelidade de habitat e Estimativa populacional de Sotalia guianensis (Cetacea, Delphinidae) da Ba?a de Sepetiba - RJ, por meio da t?cnica de marca??o-recaptura. 2008. 63f. Disserta??o (Mestrado em Biologia Animal) ? Universidade Federal Rural do Rio de Janeiro, Serop?dica, RJ. NERY, M.F & SIM?O, S.M. Sexual coercion and aggression towards a newborn calf of marine tucuxi dolphins (Sotalia guianensis). Marine Mammal Science, v. 25, n. 2, p. 450-454, 2009. NERY, M.F.; ESP?CIE, M.A.; SIM?O, S.M. Site fidelity of Sotalia guianensis (Cetacea: Delphinidae) in Sepetiba Bay, Rio de Janeiro, Brazil. Revista Brasileira de Zoologia, v. 25, n. 2, p. 182-187, 2008. NOREN, S. R. Infant carrying behaviour in dolphins: costly parental care in an aquatic environment. Functional Ecology, v. 22, p. 284-288, 2008.30 NOREN, S.R. & EDWARDS, E.F. Physiological and behavioral development in dolphin calves: implications for calf separation and mortality due to tuna purse-seine sets. Marine Mammal Science, v. 23, p. 15-29, 2007. NOREN, S. R. & EDWARDS, E. F. Infant position in mother-calf dolphin pairs: formation locomotion with hydrodynamic benefits. Marine Ecology Progress Series, v. 424, p. 229- 236, 2011. NOREN, S.R.; LACAVE, G.L.; WELLS, R.S.; WILLIAMS, T.M. The development of blood oxygen stores in bottlenose dolphins (Tursiops truncatus): implications for diving capacity. Journal of Zoology of London, v. 258, p. 105-113, 2002. NOREN, S.R.; CUCCURULLO, V.; WILLIANS, T.M. The development of diving bradycardia in bottlenose dolphins (Tursiops truncatus). Journal of Comparative Physiology B, v. 174, p. 139-147, 2004. NOREN, S.R.; BIEDENBACH, G.; EDWARDS, E.F. The ontogeny of swim performance and mechanics in bottlenose dolphins (Tursiops truncatus). Journal of Experimental Biology, v. 209, p. 4724-4731, 2006. NOREN, S.R.; BIEDENBACH, G.; REDFERN, J.V.; EDWARDS, E.F. Hitching a ride: the formation locomotion strategy of dolphin calves. Functional Ecology, v. 22, p. 278-283, 2008. PEREIRA, M.G.; BAZZALO, M. & FLORES, P.A.C. Rea??es comportamentais na superf?cie de Sotalia guianensis (Cetacea, Delphinidae) durante encontros com embarca??es na Ba?a Norte de Santa Catarina. Revista Brasileira de Zooci?ncias, v. 9, n. 2, p. 123-135, 2007. PERELBERG, A. & SCHUSTER, R. Coordinated Breathing in Bottlenose Dolphins (Tursiops truncatus) as Cooperation: Integrating Proximate and Ultimate Explanations. Journal of Comparative Psychology, v. 122, n. 2, p. 109-120, 2008. PERRIN, W.F.; REILLY, S.B. Reproductive parameters of dolphins and small whales of the family Delphinidae. Reports of the International Whaling Commission, v. 6, p. 97-133, 1984. POLETTO, F. R. Aspectos Comportamentais da popula??o de botos-cinzas (Sotalia fluviatilis) da Baia de Sepetiba (RJ). 2003. 66f. Disserta??o (Mestrado em Ci?ncias Ambientais e Florestais) ? Universidade Federal Rural do Rio de Janeiro, Serop?dica, RJ. RAMOS, R.M.A. Determina??o de idade e biologia reprodutiva de Pontoporia blainvillei e da forma marinha de Sotalia fluviatilis (Cetacea: Pontoporiidae e Delphinidae) no norte do rio de Janeiro. 1997. 95f. Disserta??o (Mestrado em Bioci?ncias e Biotecnologia) ? Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, RJ.31 RAMOS, R.M.A.; DI BENEDITTO, A.P.M.; LIMA, N.R.W. Growth parameters of Pontoporia blainvillei and Sotalia fluviatilis (Cetacea) in northern Rio de Janeiro, Brazil. Aquatic Mammals, v. 26, p. 65-75, 2000. RAMOS, R. M. A.; DI BENEDITTO, A. P. M.; SOUZA, S. M. Bone lesions in Sotalia fluviatilis (Cetacea) as a consequence of entanglement. Case report. Brazilian Journal of Veterinary Research and Animal Science, v. 38, n. 4, p. 192-195, 2001. REEVES, R.R.; LEATHERWOOD, S. Dolphins, Porpoises and Whales: 1994-1998. An action plan for the Conservation of Cetaceans. Switzerland: The world Conservation Union, IUCN. 1994. 92p. REIS, M.S.S. O boto Sotalia fluviatilis (Gervais, 1853) (Cetacea, Delphinidae) no litoral de Ilh?us, Bahia: comportamento e intera??es com as atividades pesqueiras. 2002. 97f. Disserta??o (Mestrado em Desenvolvimento Regional e Meio Ambiente) - Universidade Estadual de Santa Cruz, Ilh?us, BA. RODRIGUES, P.P.G.W. Aporte de metais pesados para a Ba?a de Sepetiba e seu comportamento na regi?o estuarina. 1990. 161f. Disserta??o (Mestrado em Geoci?ncias) - Universidade Federal Fluminense, Niter?i, RJ. ROSAS, F.C.W. & MONTEIRO-FILHO, E.L.A. Reproduction of the estuarine dolphin (Sotalia guianensis) on the coast of Paran?, Southern Brazil. Journal of Mammalogy, v. 83, n. 2, p. 507-515, 2002. ROSAS, F.C.W; BARRETO, A.S.; MONTEIRO-FILHO, E.L.A. Age and growth of the estuarine dolphin (Sotalia guianensis) (Cetacea, Delphinidae) on the Paran? coast, southern Brazil. Fishery Bulletin, v. 101, p. 377-383, 2003. ROSSI-SANTOS, M.R.; WEDEKIN, L.L.; MONTEIRO-FILHO, E.L.A. Residence and site fidelity of Sotalia guianensis in the Caravelas River Estuary, eastern Brazil. Journal of Marine Biological Association of United Kingdon, v. 87, p. 207-212, 2007. SANTOS, M.C.O. & ROSSO, S. Social organization of marine Tucuxi dolphins, Sotalia guianensis, in the Canan?ia Estuary of Southeastern Brazil. Journal of Mammalogy, v. 89, n. 2, p. 347-355, 2008. SANTOS, U.A.; ALVAREZ, M.R.; SCHILLING, A.C.; STRENZEL, G.M.R.; LE PENDU, Y. Spatial distribution and activities of the estuarine dolphin Sotalia guianensis (van B?n?d?n, 1864) (Cetacea, Delphinidae) in Pontal Bay, Ilh?us, Bahia, Brazil. Biota Neotropica. v. 10, n. 2, p. 67-73, 2010. SANTOS-JR, E.; PANSARD, K.C.; YAMAMOTO, M.E.; CHELLAPPA, S. Comportamento do boto-cinza, Sotalia guianensis (Van B?n?d?n) (Cetacea, Delphinidae) na presen?a de barcos de turismo na Praia de Pipa, Rio Grande do Norte, Brasil. Revista Brasileira de Zoologia, v. 23, n. 3, p. 661-666, 2006.32 SCHRADIN, C. & ANZENBERGER, G. Costs of infant carrying in common marmosets, Callithrix jacchus: an experimental analysis. Animal Behaviour, v. 62, p. 289-295, 2001. SEMA/RJ. Macroplano de gest?o e saneamento ambiental da Bacia de Sepetiba. In: Relat?rio Final / Parte I ? Diagn?stico Ambiental. Secretaria de Estado de Meio Ambiente (SEMA) ? Governo do Estado do Rio de Janeiro, MNA/PNMA, Cons?rcio ETEP/ECOLOGUS/SM GROUP, maio de 1998. SHANE, S. H. Behaviour and ecology of bottlenose dolphin at Sanibel Island, Florida. In: LEATHERWOOD, S., REEVES, R. R. The Bottlenose Dolphin. Academic Press, San Diego, CA. 1990. pp. 245-265. SIM?ES-LOPES, P.C. Ocorr?ncia de uma popula??o de Sotalia fluviatilis (Gervais, 1853) (Cetacea, Delphinidae) no limite sul de sua distribui??o, Santa Catarina, Brasil. Biotemas, v. 1, n. 1, p. 57-62, 1988. SMOLKER, R.A.; RICHARDS, A.F.; CONNOR, R.C.; PEPPER, J.W. Sex differences in patterns of association among Indian Ocean bottlenose dolphins. Behaviour, v. 123, p. 38- 69, 1992. SPINELLI, L.H.P.; NASCIMENTO, L.F.; YAMAMOTO, M.E. Identifica??o e descri??o da brincadeira em uma esp?cie pouco estudada, o boto cinza (Sotalia fluviatilis), em seu ambiente natural. Estudos de Psicologia, v. 7, n. 1, p. 165-171, 2002. SUGIO, K.; VIEIRA, E.M.; BARCELOS, J.H.; SILVA, M.S. Interpreta??o ecol?gica dos foramin?feros de sedimentos modernos da Ba?a de Sepetiba e adjac?ncias, Rio de Janeiro. Revista Brasileira de Geoci?ncias, v. 9, p. 233-247, 1979. SZABO, A. & DUFFUS, D. Mothereoffspring association in the humpback whale, Megaptera novaeangliae: following behaviour in an aquatic mammal. ANIMAL BEHAVIOUR, v. 75, p. 1085-1092, 2008. TARDIN, R.H.O. Cuidado parental na popula??o de Sotalia guianensis (Cet?cea, Delphinidae) da Ba?a da Ilha Grande, RJ, Brasil. 2011. 43f. Disserta??o (Mestrado em Biologia Animal) ? Universidade Federal Rural do Rio de Janeiro, Serop?dica, RJ. THOMAS, P.O. & TABER, S.M. Mother-infant interaction and behavioral development in southern white whales, Eubalena australis. Behaviour, v. 88, n. 1/2, p. 42-60, 1984. TRIVERS, R. Parent-offspring conflict. American Zoologist, v. 14, p. 249-264, 1974. TURNER, G.F. & PRICHTER, T.J. Attack abatement: A model for group protection by combined avoidance and dilution. American Naturalist, v. 128, p. 228-240, 1986. VALLE, A.L. Efici?ncia e uso de ?rea para captura de presas por golfinhos Sotalia fluviatilis: compara??o entre adultos e juvenis. Acta Biologica Leopondensia, v. 28, n. 1, p. 55-60, 2006.33 WEDEKIN, L.L.; DAURA-FORGE, F.G.; SIM?ES-LOPES, P.C. Aggressive interactions between bottlenose dolphins (Tursiops truncatus) and estuarine dolphin, Sotalia guianensis (cetacean: Delphinidae) at its southern limit of distribution. Aquatic Mammals, v. 30, p. 391-397, 2004. WEIHS, D. The hydrodynamics of dolphins drafting. Journal of Biology, v. 3, n. 8, p. 1-23, 2004. WHITEHEAD, H. & MANN, J. Female reproductive strategies of cetaceans. In: J. Mann, R.C. Connor, P.L. Tyack, & H. Whitehead (Eds.), Cetacean societies: Field studies of dolphins and whales, Chicago: The University of Chicago Press, 2000, pp. 219-246. ZAR, J.H. Biostatistical Analysis. New Jersey: Prentice Hall, 1996. 662p. ZHAO, Q.; BORRIES, C. & PAN, W. Male takeover, infanticide, and female countertactics in white-headed leaf monkeys (Trachypithecus leucocephalus). Behavioral Ecology and Sociobiology, v. 65, n. 8, p. 1535-1547, 2011. |
Page generated in 0.0055 seconds