Results 51 to 60 of about 1,863 (218)

A contribuição da genética no estudo das populações de camarão sete-barbas do litoral brasileiro

open access: yesBoletim do Instituto de Pesca, 2018
Estudos genéticos podem fornecer diversas informações importantes para o manejo sustentável da pesca, tendo um relevante papel na identificação de estoques geneticamente distintos.
Jaqueline GUSMÃO   +2 more
doaj  

Artisanal fishers’ local ecological knowledge and attitudes toward conservation about the shrimp (Xiphopenaeus kroyeri) on the Brazilian central coast

open access: yesAnais da Academia Brasileira de Ciências, 2021
In order to contribute to the management of small-scale trawling fishing of the Xiphopenaeus kroyeri shrimp, the aim of this study was to evaluate the local ecological knowledge (LEK) and the conservationist attitudes of artisanal fishers in four fishing
JOELSON MUSIELLO-FERNANDES   +3 more
doaj   +1 more source

Reducing Elasmobranch Bycatch in the Atlantic Seabob (Xiphopenaeus kroyeri) Trawl Fishery of Guyana

open access: yesGulf and Caribbean Research, 2018
The Atlantic seabob (Xiphopenaeus kroyeri) trawl fishery is very important to Guyana, with 88 licensed industrial vessels harvesting about 15,000 mt annually, representing Guyana’s most valuable seafood export. All vessels are already using both teleost by—catch reduction devices (BRDs) and turtle excluder devices (TEDs) to satisfy international ...
Garstin, Aaron, Oxenford, Hazel A.
openaire   +3 more sources

Reprodução e recrutamento do camarão sete-barbas: uma espécie ameaçada pela explotação no sudeste do Brasil

open access: yesBoletim do Instituto de Pesca, 2018
Este estudo avaliou o perí­­odo reprodutivo e o recrutamento do camarão ameaçado pela explotação, Xiphopenaeus kroyeri (Heller), na costa sudeste do Brasil.
Evelyn Raposo da SILVA   +4 more
doaj  

Produção, caracterização e avaliação biológica de silagens de resíduos de camarão para tilápia-do-nilo Production, characterization and biological evaluation of shrimp waste silage for Nile tilapia

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2007
Elaboraram-se e caracterizaram-se nutricionalmente dois tipos de silagens fermentadas de resíduos de camarão-sete-barbas (Xiphopenaeus kroyeri), alterando-se as fontes de carboidratos.
L.U. Gonçalves, E.M.M. Viegas
doaj   +1 more source

Climate variability and El Niño Southern Oscillation: implications for natural coastal resources and management

open access: yes, 2008
The El Niño Southern Oscillation (ENSO) significantly influences marine ecosystems and the sustained exploitation of marine resources in the coastal zone of the Humboldt Current upwelling system.
Heilmayer, O., Laudien, J., Thatje, S.
core   +1 more source

Capture fishery in northern Todos os Santos Bay, tropical southwestern Atlantic, Brazil [PDF]

open access: yes, 2011
Information on marine and estuarine capture fishery activity in northern Todos os Santos Bay, northeastern Brazil, based on daily data collected between September 2003 and June 2005 is presented.
GIANNINI, Roberto   +3 more
core   +3 more sources

Biologia e pesca do camarão sete-barbas nos estados nordestinos brasileiros onde não há regulamentação do perí­­odo de defeso

open access: yesBoletim do Instituto de Pesca, 2018
O material biológico e os dados sobre a produção e esforço de pesca foram coletados no perí­­odo de janeiro de 2008 a dezembro de 2009 da frota de arrasto motorizada. O camarão Xiphopenaeus kroyeri foi estudado em quatro localidades: Porto do Mangue (RN)
Maria do Carmo Ferrão SANTOS   +2 more
doaj  

Natural diet and feeding habits of a freshwater prawn (Macrobrachium carcinus: Crustacea, Decapoda) in the estuary of the Amazon River. [PDF]

open access: yes, 2019
Macrobrachium carcinus is a Brazilian native prawn with recognized potential for use in aquaculture activities. However, there is little information about the natural diet and feeding habits of this species.
GARCIA, J. da S.   +2 more
core  

Phytochemicals and bioactive properties of Ilex paraguariensis: an in-vitro comparative study between the whole plant, leaves and stems [PDF]

open access: yes, 2015
Leaves, stems and whole plant of Ilex paraguariensis (yerba mate) were characterized in terms of their chemical composition and biological activities in order to determine which part of the plant is more interesting to develop bioactive formulations. The
Barros, Lillian   +8 more
core   +1 more source

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