Fish Traps
Mostrando 1-12 de 14 artigos, teses e dissertações.
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1. New record of Blepharicnema splendens (Diptera, Calliphoridae, Luciliini) and range expansion in Caquetá, Colombia
RESUMO Blepharicnema splendens é um dipetero de ocorrência restrita às florestas montanhosas dos Andes neotropicais de 1400 até 2500 m acima do nível do mar. Amostramos a espécie utilizando armadilhas Van Someren-Rydon, com peixe em decomposição como isca, em quatro localidades (veredas) na Cordilheira Oriental, no município de Florencia, Caquetá,
Acta Amaz.. Publicado em: 12/08/2019
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2. Optimal fishing samplers to reveal the morphological structure of a fish assemblage in a subtropical tidal flat
RESUMO Os caracteres morfológicos das espécies são essenciais para avaliar a estrutura funcional de uma assembleia de peixes, uma vez que as diferenças entre elas são indicativas de distintas características ecológicas. De forma geral, as planícies de maré são importantes para assembleias de peixes por oferecerem áreas para alimentação, refúgio
Neotrop. ichthyol.. Publicado em: 11/03/2019
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3. Muscidae (Diptera) of medico-legal importance associated with ephemeral organic substrates in seasonally dry tropical forests
Abstract Muscidae (Diptera) comprises one of the most important taxa in medical, veterinary and forensic entomology, especially due to their association with decomposing carcasses and cadavers. Yet, knowledge on their distribution and behaviour is still incipient in several biomes, which is the case of dry tropical forests. This study aimed to evaluate the a
Pap. Avulsos Zool.. Publicado em: 10/07/2018
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4. Flesh flies (Diptera: Sarcophagidae: Sarcophaginae) from the Colombian Guajira biogeographic province, an approach to their ecology and distribution
ABSTRACT Sarcophaginae is the most diverse subfamily of Sarcophagidae with 51 genera and more than 1,800 species and it is widely distributed in the Neotropical Region. Sarcophaginae flies of forest, rural, and urban habitats of the seven departments comprising the Colombian Guajira biogeographic province were surveyed. Van Someren Rydon traps baited with fe
Zoologia (Curitiba). Publicado em: 01/02/2018
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5. Zooplankton capturing by Nile Tilapia, Oreochromis niloticus (Teleostei: Cichlidae) throughout post-larval development
ABSTRACT The Nile tilapia, Oreochromis niloticus (Linnaeus, 1758), uses filter feeding and visual predation to catch prey. In filter feeding, the mucus secreted in their gill rakers traps planktonic organisms. In visual predation, the fish spot and capture food, eating it directly. At different ontogenetic stages, the Nile tilapia may impact the zooplankton
Zoologia (Curitiba). Publicado em: 2015-12
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6. Ecologia trófica da ictiofauna e simpatria de espécies congenéricas no córrego da Lapa, bacia do Alto Paraná, estado de São Paulo, Brasil
Streams and rivers are loctic environments characterized for a strong and unidirectional water flow. These environments in general have the light incidence partial or totally obstructed by the canopy of the riparian vegetation showing a high dependence of allocthonus organic inputs. The stream fishes are usually small sized, with reproductive strategies adap
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/06/2011
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7. Synanthropy and ecological aspects of Muscidae (Diptera) in a tropical dry forest ecosystem in Colombia
The synanthropic index and other ecological aspects of the Muscidae family were evaluated through simultaneous monthly sampling in three different environments (urban, rural and forest) using van Someren-Rydon traps baited with human faeces, chicken viscera and decomposing fish and onion. Four traps were set up in each environment (one per bait item) for 48
Revista Brasileira de Entomologia. Publicado em: 2010
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8. Influence of artificial magnetic fields upon the behavior of the shrimp Litopenaeus vannamei (PENAEIDAE) and fish catch using fishtraps / InfluÃncia do campo magnÃtico artificial sobre o comportamento do camarÃo Litopenaeus Vannamei (PENAEIDAE) e a captura de peixes na pesca com covos
This work focuses on the behavior of marine organisms (fishes and shrimps) when submitted to artificial magnetic fields and on the use of this behavior as a mechanism to attract or to move away these organisms to/for specific areas. Although the geomagnetic field has existed in the planet a long time before of the beginning of the life rise little is known a
Publicado em: 2009
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9. Catch-effort data analysis of the main small-scale fisheries in baÃa de Todos os Santos and baixo sul, state of Bahia, Brazil / AnÃlise quantitativa dos dados de captura e esforÃo de pesca das principais pescarias de pequena-escala praticadas na baÃa de Todos os Santos e baixo sul do estado da Bahia
Catch-effort data from main small-scale fisheries in Baia de Todos os Santos and Baixo Sul, in the State of Bahia, NE- Brazil, were collected by sampling the catches (kg) at random from April- 2005 to September - 2006. The uncertainty of the estimatives of the cpues was assessed by the resampling method. The results indicated that a different number of sampl
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/08/2007
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10. EFEITOS DO ASSOREAMENTO SOBRE AS COMUNIDADES DE PEIXES DE IGARAPÉS DA BACIA DO RIO URUCU, COARI, AMAZONAS, BRASIL.
The siltation and the soil use effects on the fish assemblages were evaluated in Província Petrolífera de Urucu streams, between the months of September and December of 2004. The fish were collected in open water and in litter benches located in meanders. Fishnests, dipnets (rapiché) and traps were utilized to sample 27 streams with a total of 108 collect
Publicado em: 2007
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11. Observações preliminares sobre a atratividade por diferentes cores em Calliphoridae (Diptera), Niterói, RJ, Brasil
This research aimed to evaluate the influence of colours on the collecting of Calliphoridae flies. The methodology was based on colour traps (green, black, yellow, red, blue and white), baited with fish rotten (sardine). Green, black and red colours were the most attractive to the blowflies. It were collected 3549 flies, belonging to nine species. The most f
Entomología y Vectores. Publicado em: 2005-03
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12. DistribuiÃÃo e abundÃnia relativa de peixes e crustÃceos capturados no programa REVIZEE/Score-NE na plataforma externa e talude da costa do Nordeste do Brasil
From 27/10/1997 to 19/11/2000, as part of the REVIZEE1 Program, 27 exploratory fishing cruises were done along the external margin of the continental shelf and slope, off northeast Brazil, using bottom longline and traps as fishing gears. The relative abundance of the species caught was analyzed through the Catch per Unit of Effort (CPUE), as the number of s
Publicado em: 2005