The population dynamics of Acetes americanus was investigated, focusing on the sex ratio, individual growth, longevity, recruitment and relationship between abundance and environmental factors in the region of Macaé, strongly influenced by coastal upwelling. Otter trawl net samplings were performed from July 2010 to June 2011 at two points (5 m and 15 m). Nearly 19,500 specimens, predominantly females (77.15%), were captured. Their sizes, larger than that of males, indicated sexual dimorphism. Shrimps at lower latitudes present larger sizes and longer longevity than those from higher latitudes. This difference is probably due to low temperatures and high primary productivity. Though no statistical correlation was found between abundance and...
The study estimated the parameters of growth, longevity, fishing mortality (F), natural mortality (M...
The abundance and spatial structure of a population are strongly influenced by environmental conditi...
OBJETIVOS: A estrutura populacional de Farfantepenaeus brasiliensis e F. paulensis, consistindo prin...
Population parameters and the relationships between environmental factors and abundance of the Acete...
Thalassinidea is marine invertebrate of great importance in the ecology of softbottom environments, ...
Diel variation in the abundance and size of Pleoticus muelleri in the Ubatuba region was investigate...
Este estudo analisa a ecologia de Lucifer faxoni Borradaile, 1915 em Ubatuba, São Paulo. Os indivídu...
Due to the impact caused by anthropic action on marine environment, the purpose of this work was to ...
Artemesia longinaris has been recently exploited by commercial and artisanal fisheries in Southe...
Artemesia longinaris has been recently exploited by commercial and artisanal fisheries in Southe...
This paper aims to describe the population dynamics and to evaluate the stock of the seabob-shrimp X...
This study characterized the population biology of the dendrobranchiate penaeid shrimp Artemesia lon...
This study evaluated the population biology of Ctenosciaena gracilicirrhus (Perciformes: Sciaenidae)...
The distribution of 19 species of appendicularia sorted out of a series of plankton samples taken be...
The pink shrimp Farfantepenaeus paulensis (Pérez Farfante, 1967) is distributed along the Atlantic C...
The study estimated the parameters of growth, longevity, fishing mortality (F), natural mortality (M...
The abundance and spatial structure of a population are strongly influenced by environmental conditi...
OBJETIVOS: A estrutura populacional de Farfantepenaeus brasiliensis e F. paulensis, consistindo prin...
Population parameters and the relationships between environmental factors and abundance of the Acete...
Thalassinidea is marine invertebrate of great importance in the ecology of softbottom environments, ...
Diel variation in the abundance and size of Pleoticus muelleri in the Ubatuba region was investigate...
Este estudo analisa a ecologia de Lucifer faxoni Borradaile, 1915 em Ubatuba, São Paulo. Os indivídu...
Due to the impact caused by anthropic action on marine environment, the purpose of this work was to ...
Artemesia longinaris has been recently exploited by commercial and artisanal fisheries in Southe...
Artemesia longinaris has been recently exploited by commercial and artisanal fisheries in Southe...
This paper aims to describe the population dynamics and to evaluate the stock of the seabob-shrimp X...
This study characterized the population biology of the dendrobranchiate penaeid shrimp Artemesia lon...
This study evaluated the population biology of Ctenosciaena gracilicirrhus (Perciformes: Sciaenidae)...
The distribution of 19 species of appendicularia sorted out of a series of plankton samples taken be...
The pink shrimp Farfantepenaeus paulensis (Pérez Farfante, 1967) is distributed along the Atlantic C...
The study estimated the parameters of growth, longevity, fishing mortality (F), natural mortality (M...
The abundance and spatial structure of a population are strongly influenced by environmental conditi...
OBJETIVOS: A estrutura populacional de Farfantepenaeus brasiliensis e F. paulensis, consistindo prin...