Biological aspects of the Sailfin dory Zenopsis conchifer (Lowe, 1852) caught by deep-sea trawling fishery off southern Brazil
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چکیده
منابع مشابه
Fishery and biological aspects of anchovy Kilka ( Clupeonella engrauliformis) in the southern Caspian Sea
This paper aimed to investigate the fishery and biological characteristics of anchovy Kilka in Iranian waters of the Caspian Sea from 2005-2007, including length and age structure ,Von Bertalanffy growth parameters, length and age at first capture, condition factor, sex ratio, natural and fishing mortality. The examination of catch data approved that Kilka population in the Caspian Sea have b...
متن کاملFishery and biological aspects of anchovy Kilka ( Clupeonella engrauliformis) in the southern Caspian Sea
This paper aimed to investigate the fishery and biological characteristics of anchovy Kilka in Iranian waters of the Caspian Sea from 2005-2007, including length and age structure ,Von Bertalanffy growth parameters, length and age at first capture, condition factor, sex ratio, natural and fishing mortality. The examination of catch data approved that Kilka population in the Caspian S...
متن کاملBiological aspects of sharks caught off the Coast of Pernambuco, Northeast Brazil.
One hundred seventeen specimens of sharks were caught along the coast of Pernambuco State, Northern Brazil, between May 2004 and May 2007, among which 86 were blacknose sharks, Carcharhinus acronotus, enabling a more detailed study of the species. Blacknose sharks were caught in the 2 study areas along the Boa Viagem/Piedade and Paiva beaches, accounting for the highest relative abundance among...
متن کاملTrawling fishery of the Western Mediterranean Sea: Métiers identification, effort
52 53 Due to the diversity of fleet characteristics and catch composition in Mediterranean fisheries, the General 54 Fisheries Commission for the Mediterranean has placed emphasis on the direct control of fishing capacity 55 and effort rather than catch limitation. This paper aims to analyse the evolution of fishing effort, landings 56 and métiers in three trawling ports of the western Mediterr...
متن کاملSome biological indices of the Alosa caspia (Eichwald, 1838) in the southern Caspian sea (Mazandaran Province)
The present research aimed to study some biological parameters of Alosa caspia Caspian Sea in the southeast Mazandaran Province in 2014-2015. A total of 600 samples were examined during this period and data were analyzed using SPSS software. The results showed that the mean fork length and total weight of A. caspia was 24.22 ± 54.2 cm and 167.63 ± 63.59 g, respectively, and the length and weig...
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ژورنال
عنوان ژورنال: Brazilian Journal of Oceanography
سال: 2012
ISSN: 1679-8759
DOI: 10.1590/s1679-87592012000200007