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Registros recuperados: 9
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Anatomia vascular das artérias renais e gonadais de Podocnemis unifilis Schweigger, 1812 (Testudines, Pelomedusidae) - DOI: 10.4025/actascibiolsci.v31i2.680 Biological Sciences
Hirano, Líria Queiroz Luz; UFU; Santos, André Luiz Quagliatto; UFU; Pereira, Patrícia Calixto; UFU; Silva, Juliana Macedo Magnino; UFU; Kaminishi, Árthur Paulino Sanzo; UFU; Ferreira, Carlos Gomes; UFU.
Este trabalho foi desenvolvido com o intuito de enriquecer o conhecimento sobre a morfologia vascular das artérias renais e gonadais de Podocnemis unifilis, facilitando o entendimento da fisiologia clínica e cirúrgica destes animais. Foram utilizados cinco exemplares machos de Podocnemis unifilis (tracajá), coletados segundo a Licença nº 066/2004-Ibama/RAM. A artéria carótida esquerda e a veia femoral direita foram canuladas e, pelas mesmas, foi introduzida solução fisiológica para lavagem do sistema vascular; em seguida, aplicou-se solução de Neoprene Látex “450” corada com pigmento específico (Globo S/A Tintas e Pigmentos). O material foi fixado em solução de Formol tamponado a 10% por um período mínimo de 96h. Uma abertura central e de formato...
Palavras-chave: 2.00.00.00-6 Ciências Biológicas morfologia vascular; Sistema circulatório; Quilônios Anatomia Animal vascular morphology; Blood sytem; Turtles.
Ano: 2009 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/680
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Biological control of golden apple snail, Pomacea canaliculata by Chinese soft-shelled turtle, Pelodiscus sinensis in the wild rice, Zizania latifolia field Scientia Agricola
Dong,Shengzhang; Zheng,Guowan; Yu,Xiaoping; Fu,Changhuan.
The wild rice, Zizania latifolia Turcz, used to be one of the important aquatic vegetables cultivated in China. Recently, the golden apple snail - GAS (Pomacea canaliculata (Lamarck)) was found to be a major invasive pest attacking Z. latifolia. To control efficiently GAS, predation by the Chinese soft-shelled turtles (Pelodiscus sinensis) on GAS was evaluated in laboratory and field trials. P. sinensis had a strong predatory capacity and selectivity for GAS both in laboratory and field conditions. All the sizes of P. sinensis prefer to capture smaller snails. The optimum number of P. sinensis released in Z. latifolia field was dependent on the density of over-wintered GAS, and varied between 30 and 50 turtles per 666.7 m². The number of GAS declined in...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Invasive pest; Predatory capacity; Turtles; Snails.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162012000200009
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Development of turtle excluder device(TED) and its adoption in Nigeria. OceanDocs
Solarin, B.B.; Ayinla, O.A.; Williams, A.B.; Adeogun, O.A.; Bolaji, D.A.; Yarhere, M.T..
Tipo: Book Palavras-chave: Turtle excluder devices; Turtles.
Ano: 2011 URL: http://hdl.handle.net/1834/5337
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Enterobacteriaceae in mouth and cloaca of podocnemis expansa and P. Unifilis (testudines: chelonia) populations of national park of araguaia plains, Brazil BJM
Morais,Paula Benevides de; Souza,Denise Rodrigues de; Sousa,Francisca Maria Pinheiro de; Oliveira,Kleverson Wessel de; Pimenta,Raphael Sanzio.
Shigella flexnerii and Escherichia coli were the most frequent Gram-negative bacteria found in the mouth cavity and cloacae of the turtles Podocnemis expansa and P. unifilis on beaches in the National Park of Araguaia, Brazil. Reptiles are known as Salmonella carriers, despite rarely isolated in these turtles.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Salmonella; Shigella; Enterobacteriaceae; Turtles; Bananal Island.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000200017
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Evaluation du volume et cartographie des captures accessoires de la pêcherie de crevettes Pénéïdes en Guyane française ArchiMer
Moguedet, Philippe; Nerini, David; Gueguen, F..
Depuis l'extension de la Zone Economique Exclusive française à 200 milles au large des côtes de la Guyane française (Amérique du sud), une flottille d'environ soixante dix chalutiers industriels battant pavillon français, exploite le stock de crevettes pénéïdes (Penaeus subtilis) présent dans ces eaux. Cette pêcherie est gérée par un système de T.A. C. 's fixé annuellement par la Communauté Européenne. Comme dans de nombreuses autres pêcheries de ce type en eaux sub-tropicales ou équatoriales le taux des prises accessoires est élevé. L'objectif de cette étude a été d'évaluer et de cartographier le volume de ces captures accessoires. Cette analyse devait également permettre de caractériser le peuplement de l'écosystème du plateau guyanais, étude de la...
Tipo: Text Palavras-chave: Guyane française; Crevette Pénéïdes Penaeus subtilis; Captures accessoires; Tortues; T.E.D.; French Guyana; Shrimp Peneides Penaeus subtilis; By-catches; Turtles; T.E.D..
Ano: 1994 URL: http://archimer.ifremer.fr/doc/00073/18454/15992.pdf
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Protection protocol for marine fauna and seismic campaigns ArchiMer
Ducatel, Cecile; Le Gall, Yves; Lurton, Xavier.
This document explains measures taken by Ifremer to protect marine fauna when using class 1 seismic sources (> 500 in3). Before presenting the protocol to be applied during marine geoscience campaigns, the acoustic risk assessment principles are recapped.
Tipo: Text Palavras-chave: Seismic; Marine mammals; Turtles; Thresholds; PTS; TTS; Exclusion zone; MMOs; PAM; Pre-shot research; Ramp-up; Stopping shots.
Ano: 2019 URL: https://archimer.ifremer.fr/doc/00623/73519/73003.pdf
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Serum antileptospiral agglutinins in freshwater turtles from Southern Brazil BJM
Silva,Éverton F.; Seyffert,Núbia; Cerqueira,Gustavo M.; Leihs,Karl P.; Athanazio,Daniel A.; Valente,Ana L. S.; Dellagostin,Odir A.; Brod,Claudiomar S..
In this study, we observed the presence of antileptospiral agglutinins in freshwater turtles of two urban lakes of Pelotas, Southern Brazil. Forty animals (29 Trachemys dorbigny and 11 Phrynops hilarii) were captured and studied. Attempts to isolate leptospires from blood and urine samples were unsuccessful. Serum samples (titer > 100) reactive to pathogenic strains were observed in 11 animals. These data encourage surveys of pet turtles to evaluate the risk of transmission of pathogenic leptospires to humans.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Leptospirosis; Turtles; Agglutinins.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822009000200003
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Temperature-sex determination in Podocnemis expansa (Testudines, Podocnemididae) Iheringia, Sér. Zool.
Bonach,Kelly; Malvasio,Adriana; Matushima,Eliana R.; Verdade,Luciano M..
This study has been carried out at the central region of the Araguaia river on the border between the states of Goiás and Mato Grosso in the Brazilian Amazon Basin from September to December 2000. We recorded temperature fluctuation, clutch-size, incubation period and hatching success rate and hatchlings' sex ratio of five nests of Podocnemis expansa (Schweigger, 1812). Despite the relatively small sample size we infer that: a) nests of P. expansa in the central Araguaia river have a lower incubation temperature than nests located further south; however, incubation period is shorter, hatching success rate is lower and clutch-size is larger; b) Podocnemis expansa may present a female-male-female (FMF) pattern of temperature sex-determination (TSD); c)...
Tipo: Info:eu-repo/semantics/article Palavras-chave: TSD; Thermosensitive period; Sex determination; Reproductive biology; Turtles.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212011000200001
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Translating the terrestrial mitigation hierarchy to marine megafauna by-catch ArchiMer
Milner-gulland, E. J.; Garcia, Serge; Arlidge, William; Bull, Joseph; Charles, Anthony; Dagorn, Laurent; Fordham, Sonya; Zivin, Joshua Graff; Hall, Martin; Shrader, Jeffrey; Vestergaard, Niels; Wilcox, Chris; Squires, Dale.
In terrestrial and coastal systems, the mitigation hierarchy is widely and increasingly used to guide actions to ensure that no net loss of biodiversity ensues from development. We develop a conceptual model which applies this approach to the mitigation of marine megafauna by-catch in fisheries, going from defining an overarching goal with an associated quantitative target, through avoidance, minimization, remediation to offsetting. We demonstrate the framework's utility as a tool for structuring thinking and exposing uncertainties. We draw comparisons between debates ongoing in terrestrial situations and in by-catch mitigation, to show how insights from each could inform the other; these are the hierarchical nature of mitigation, out-of-kind offsets,...
Tipo: Text Palavras-chave: Albatrosses; Biodiversity offsetting; Economic incentives; No net loss; Sharks and rays; Turtles.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00442/55324/74980.pdf
Registros recuperados: 9
Primeira ... 1 ... Última
 

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