Results 31 to 40 of about 1,984 (212)

CURVA DE MORTALIDADE DO CAMARÃO-SETE-BARBAS Xiphopenaeus kroyeri (HELLER), DA BAÍA DE SANTOS

open access: yesBoletim do Instituto de Pesca, 2018
The purpose of this paper is the determination of the "mortality curve" of the sea bob shrimp population of Baí­a de  Santos (Brasil, 23°S). This population is exploited by the fishing fleet of Santos. We got the following relationship: where:  M 
E.P. dos Santos   +2 more
doaj   +1 more source

True insights or ticking boxes? Rapid assessment of rights‐based management in artisanal fisheries

open access: yesFisheries Management and Ecology, Volume 30, Issue 4, Page 338-352, August 2023., 2023
Abstract Rights‐based fisheries management (RBFM) seeks to create market incentives to reduce competition, avoid overexploitation, and increase economic efficiency. Particularly for artisanal fisheries, however, assumptions of RBFM may not be met and its use needs to be carefully considered. This study applies an existing tool (SEASALT) to evaluate the
Andrés M. Cisneros‐Montemayor   +11 more
wiley   +1 more source

Trophic interactions and metal transfer in marine ecosystems driven by the Peruvian scallop Argopecten purpuratus aquaculture

open access: yesJournal of the World Aquaculture Society, Volume 53, Issue 2, Page 452-474, April 2022., 2022
Abstract This study investigates the trophic interactions and As and Cd transfer along seven marine ecosystems in Peru. Five of these ecosystems are driven by aquaculture of the Peruvian scallop Argopecten purpuratus. A southward increased gradient of δ15N was observed among the three examined regions along the Peruvian coast.
Iván Loaiza   +8 more
wiley   +1 more source

Influences of environmental variables on the weight-length relationship of the shrimp Xiphopenaeus kroyeri: Do variations occur along time?

open access: yesAnais da Academia Brasileira de Ciências, 2022
This study analyzes the influences of environmental variables on the weight-length relationship of the penaeid shrimp Xiphopenaeus kroyeri during nine consecutive years (2005 to 2013) in northern Rio de Janeiro State.
A. D. Beneditto   +2 more
semanticscholar   +1 more source

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
semanticscholar   +1 more source

Crecimiento, longevidad y mortalidad de los camarones rosados Farfantepenaeus brasiliensis y F. paulensis en el sureste de Brasil [PDF]

open access: yes, 2022
The study estimated the parameters of growth, longevity, fishing mortality (F), natural mortality (M) and total mortality (Z) and the exploitation rates (E) of the shrimps Farfantepenaeus brasiliensis and F.
Costa, Rogerio Caetano   +9 more
core   +4 more sources

Estrutura populacional do Camarão Sete-Barbas Xiphopenaeus kroyeri (Heller, 1862), na Foz do Rio Itajaí-Açú, Itajaí, SC, Brasil

open access: yesBrazilian Archives of Biology and Technology, 1999
Xiphopenaeus kroyeri is the most exploited shrimp specie along Center-South coast of Santa Catarina State, Brazil, by artisanal fishery. In the period from March/1996 to February/1997, 3965 shrimps were collected (1843 males and 2122 females) sampled by ...
Joaquim Olinto Branco   +3 more
doaj   +1 more source

Population parameters of the shrimp Xiphopenaeus kroyeri (Heller, 1862) (Crustacea, Penaeidae), caught by artisanal fisheries in Anchieta, Espírito Santo State - doi: 10.4025/actascibiolsci.v35i2.13408

open access: yesActa Scientiarum: Biological Sciences, 2012
The fishery on Penaeidae shrimp is done all over the Brazilian coast, especially the seabob shrimp (Xiphopenaeus kroyeri). It is captured in large quantities in the Southeast and Southern Brazil. In order to study the population structure of X.
Frederico Jacob Eutrópio   +3 more
doaj   +1 more source

Genetic structure of the sea-bob shrimp (Xiphopenaeus kroyeri Heller, 1862; Decapoda, Penaeidae) along the Brazilian southeastern coast

open access: yesGenetics and Molecular Biology, 2005
The sea-bob shrimp, Xiphopenaeus kroyeri, is one of the most important economic marine resources along the entire Brazilian coast. Nevertheless, despite its economic importance, no studies have examined the population genetics of this species.
Carolina Moreira Voloch   +1 more
doaj   +1 more source

A pesca artesanal no município de Penha (SC): uma releitura do contexto socioeconômico da atividade e da capacidade adaptativa do setor

open access: yesDesenvolvimento e Meio Ambiente, 2018
A pesca artesanal está inserida no contexto de milhares de comunidades ao redor do mundo, contribuindo para a erradicação da pobreza, no desenvolvimento das comunidades e na utilização sustentável dos recursos naturais.
Renata Costella Acauan   +4 more
doaj   +1 more source

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