Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 8
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Artes y métodos de pesca desarrollados en el Canal de Beagle, Tierra del Fuego, Argentina. OceanDocs
Izzo, A.; Isla, M.; Salvini, L.; Bartozzetti, J.D.; Garcia, J.C.; Roth, R.R.; Prado, L.; Ercoli, R..
This paper deals with the design and application of different fishing gears tested in the Beagle Channel (Tierra del Fuego, Argentina) with the supervision of the technical personnel of INIDEP Fishing Gear Group, the support of the General Directorate of Natural Resources (known today as SRNyAH) of Tierra del Fuego, Antártida e Islas del Atlántico Sur Province and the participation of local fishermen. Activities started as a result of an agreement between the INIDEP and the SRNyAH ratified in 1994. The fishing gear tested, which consist of two paired midwater trawl nets, a gill net, a surrounding net, a bottom lingline, a pot for kingklip and a line of octopus traps may be used in vessels ranging from 30 to 120 HP in coastal waters, channels and inland...
Tipo: Journal Contribution Palavras-chave: Gillnets; Trap nets; Line fishing; Trawl nets; Artisanal fishing; Gillnets; Line fishing; Http://aims.fao.org/aos/agrovoc/c_32431; Http://aims.fao.org/aos/agrovoc/c_4349.
Ano: 2000 URL: http://hdl.handle.net/1834/2538
Imagem não selecionada

Imprime registro no formato completo
Caracteristicas de la pesca artesanal en el Partido de la Costa (Cabo San Antonio) y perfil socioeconomico de la actividad. OceanDocs
Lagos, A.N..
There is a lack of scientific information about the artisanal fishery in the de la Costa County (Buenos Aires province, Argentina). Moreover, this artisanal sector does not have fishing statistics because local fishermen are not obliged to hand in fishing reports, where even basic data on catch and fleet effort should be included. The main objective was the analysis of the artisanal fishery in the de la Costa County from the biological, economic and social point of view. One 132 sample stations were analyzed between 56 degree -57 degree W and 36 degree -37 degree S from 1992 to 1999. Moreover, information on the artisanal fleet, environmental conditions and the arrival of tourists to the de la Costa County was also analyzed. Fishing yield (FY) per boat was...
Tipo: Theses and Dissertations Palavras-chave: Artisanal fishing; Catch statistics; Gillnets; Fishermen; Socioeconomic aspects; Coastal fisheries; Gillnets; Fishermen; Coastal fisheries; Http://aims.fao.org/aos/agrovoc/c_32431; Http://aims.fao.org/aos/agrovoc/c_2936; Http://aims.fao.org/aos/agrovoc/c_1696.
Ano: 2001 URL: http://hdl.handle.net/1834/1490
Imagem não selecionada

Imprime registro no formato completo
Confirmación de la presencia para el Caribe colombiano de Evoxymetopon taeniatus Gill (Pisces: Trichiuridae) OceanDocs
Palacio Barros, C. M.; Grijalba Bendeck, M.; Gómez Cubillos, M. C.; Posada Pérez, C.; Santafé Muñoz, A.; Bustos Montes, D..
This paper constitutes the first voucher record of the cannel scabbardfish, Evoxymetopon taeniatus (Pisces: Trichiuridae) captured at Isla Aguja, Magdalena, Colombia on March 30 of 2009. The specimen was caught with a gillnet at a depth of 18 m.
Tipo: Journal Contribution Palavras-chave: Gillnets; Trichiuridae.
Ano: 2011 URL: http://hdl.handle.net/1834/4402
Imagem não selecionada

Imprime registro no formato completo
Evaluation des intercations entre les dauphins et les filets de pêche des sardiniers de la région de Mahdia et réduction de leur impact par l'utilisation des ondes acoustiques générées par le "tube dauphin". OceanDocs
Ben Naceur, L.; Bdioui, M.; M'rabet, R..
ن ارتفاع تكلفة صيانة الشباك الدائرة و العينية جراء هجمات الدلافين،يؤثر كثيرا علي مرد ودية وحدات الصيد. و للحد من هذه الهجمات، ابتكر المعهد الوطني لعلوم وتكنلوجيا البحار آلة ميكانيكية سميت "انبوب الدلفين"، تبعث عند طرقها، ذبذبات صوتية قادرة علي إجبار الدلافين علي مغادرة مكان تواجد شباك الصيد . بعد مدة استعمال ناجحة نسبيا طفت المشكلة علي الساحة من جديد وبأكثر حدة. لهذا الغرض أنجز برنامج عمل، مكن من تقييم التفاعل بين الدلافين والشباك الدائرة لصيد الأسماك الصغيرة العائمة بجهة المهدية ومن إدخال بعض التحسينات علي "أنبوب الدلفين" الذي أثبتت التجارب الميدانية بأنه أصبح قادرا علي تشويش جهاز الرصد عند الدلافين مع بعث حدة صوتية لا يتحملها الجهاز الحسي السمعي لهذا الحيوان.
Tipo: Journal Contribution Palavras-chave: Gillnets; Gear research; Interactions; Interactions; Marine mammals; Pelagic fisheries; Seine nets; Sound waves; Gillnets; Sound waves; Pelagic fisheries; Http://aims.fao.org/aos/agrovoc/c_32431; Http://aims.fao.org/aos/agrovoc/c_29057; Http://aims.fao.org/aos/agrovoc/c_5659.
Ano: 2007 URL: http://hdl.handle.net/1834/4282
Imagem não selecionada

Imprime registro no formato completo
Multigear fishery of Nile perch (Lates niloticus) in the Winam Gulf of Lake Victoria: with special reference to mortality, selection and catch/effort data OceanDocs
Manyala, J.O.; Rabuor, C.O..
A survey of multigear fishery of Nile perch (Lates niloticus) in the Winam Gulf of Lake Victoria indicates that total mortality coefficient (Z) determined from longline fishery using hook number 6 was double that of hook number 7. Total mortality coefficient determined from gillnets and beachseines were lower than those of hooks. The catch per unit effort (C/f) measured using different criteria indicated an increase for all gears in 1990 as compared to 1989 except for gillnets. A two-fold increase in unit effort (f) increased the C/f for mosquito seines by only 30%. The typical exponential decay of C/f with increasing f of exploited stock in equilibrium was lacking in the case of Nile perch in the Winam Gulf.
Tipo: Proceedings Paper Palavras-chave: Lates niloticus; Catch/effort; Exploitation; Gillnets; Lake fisheries; Gillnets; Lake fisheries; Http://aims.fao.org/aos/agrovoc/c_32431; Http://aims.fao.org/aos/agrovoc/c_4159.
Ano: 1994 URL: http://hdl.handle.net/1834/1174
Imagem não selecionada

Imprime registro no formato completo
Principais petrechos e estratégias de captura da pesca artesanal do Rio Araguaia, Tocantins, Brasil. Infoteca-e
DIAS, C. R. G.; SILVA, A. P. da.
A pesca artesanal no rio Araguaia exerce uma função fundamental para a manutenção da segurança alimentar, do comercio local e da herança cultural de milhares de famílias ribeirinhas ao longo de sua calha. As tecnologias empregadas consideram principalmente as características do ambiente, as adaptações culturais em cada local e a disponibilidade de recursos financeiros para obtê-las. Por isso, este trabalho teve como objetivo caracterizar os principais petrechos utilizados pela pesca no rio Araguaia, Tocantins. Por intermédio de um diagnóstico participativo em 15 comunidades pesqueiras durante o ano de 2016, pode-se concluir que os petrechos utilizados possuem objetivos diferentes com diferentes estratégias de captura, aliado ainda ao comportamento das...
Tipo: Capítulo em livro técnico (INFOTECA-E) Palavras-chave: Conhecimento tradicional; Linhas e anzóis; Rede de emalhe; Diagnostico participativo; Rio Araguaia-TO; Pesca Artesanal; Segurança Alimentar; Agricultura Familiar; Renda Familiar; Tecnologia Apropriada; Artisanal fishing; Knowledge; Fish hooks; Gillnets; Participatory management.
Ano: 2020 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1128490
Imagem não selecionada

Imprime registro no formato completo
Techniques de pêches ArchiMer
Nedelec, Claude; Portier, Marcel; Prado, Joël.
This paper constitutes a practical hand-book prepared for the international stage of fishing technology (Nantes, 1978, May 31 to June 30). The authors give many data on the fishing technology, on the fishing gear classification, the behaviour of fish in relation with the fishing gear, the environomental effects on fishing gear and methods and on fish behaviour effects on the fishing methods. They explain the conception and the construction of the principal models of fishing gear, the conception and the equipment of fishing boats. They also give explications on the detection and the attraction of fish. They expound the organisation and the planification of a fishing technology service.
Tipo: Text Palavras-chave: Pisces; Attracting techniques; Fishing vessels; Line fishing; Trawl nets; Seine nets; Lift nets; Gillnets; Fishing nets; Manuals; Fishing gear; Catching methods.
Ano: 1979 URL: http://archimer.ifremer.fr/doc/1980/publication-1951.pdf
Imagem não selecionada

Imprime registro no formato completo
The occurrence and distribution of dolphins in Zanzibar, Tanzania, with comments on the differences between two species of tursiops OceanDocs
Amir, O.A.; Jiddawi, N.S.; Berggren, P..
Incidental catches (bycatch) in gillnet fisheries off Zanzibar (Unguja Island), as a source of mortality among several species of dolphins, were reported in a questionnaire survey conducted in 1999. As a follow-up to that survey, from January 2000 to August 2003, we monitored the incidental catches of dolphins collected from 12 fish landing sites. Six species of dolphins were recorded from 143 specimens retrieved from bycatches in drift- and bottom set gillnets. Of these, 68 (48%) were Indo-Pacific bottlenose dolphins (Tursiops aduncus), 44 (31%) spinner dolphins (Stenella longirostris), 12 (8%) Risso’s dolphins (Grampus griseus), 11 (8%) Indo-Pacific humpback dolphins (Sousa chinensis), 6 (4%) Pan-tropical spotted dolphins (Stenella attenuata) and 2 (1%)...
Tipo: Journal Contribution Palavras-chave: By catch; Distribution; Gillnets; Distribution; Http://aims.fao.org/aos/agrovoc/c_35773.
Ano: 2005 URL: http://hdl.handle.net/1834/1136
Registros recuperados: 8
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional