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Etat de la Peche des Sparides du Golfe du Lion. Application de Deux Modeles de Gestion (Schaefer, 1957; Beverton et Holt, 1957) aux Stocks de Pagellus erythrinus et Boops boops. ArchiMer
In the Gulf of Lion, only three species of Sparidae present a true economical interest : The pandora, the bogue and the gilt head bream. They totalize 90% of the catches of this family. The model of Schaefer is inapplicable to the pandora and bogue stocks and the author could not determine an optimal fishing effort for these two species. The important heterogeneity of size and equipment of the trawlers and the notable imprecision of the fishery statistics explain, perhaps, the inadequacies of this logistic model to this fishing. The author has defined the potentialities of the production of the pandora and bogue stock using the analytical model of Beverton and Holt. He verifies that an increase of the yield corresponds to a decrease of the fishing effort....
Tipo: Text Palavras-chave: Boops boops; Pagellus erythrinus; Boops boops; Fishery statistics; Pagellus erythrinus; Yield; Fishery statistics; Fishing effort; Yield; Stock assessment; Fishing effort; Mathematical models; Stock assessment; Fishery management; Mathematical models.
Ano: 1980 URL: http://archimer.ifremer.fr/doc/1980/publication-1928.pdf
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Observations ichtyologiques effectuées en 2008 ArchiMer
Quero, Jean-claude; Spitz, Jerôme; Vayne, Jean-jacques; Auby, Isabelle; De Casamajor, Marie-noelle; Leaute, Jean-pierre; Marie, Franck; Quinquis, Jerome.
In 2008, were recorded for the first time Derichthys serpentinus in the Bay of Biscay, Kyphosus sectator in the Pays basque, Liparis montagui in the Charente-Maritime, Boops boops in Normandy. Some juveniles of Dentex dentex were observed in the bassin d'Arcachon in 2007 and 2008. We indicated also the catches of Tetragonurus cuvieri, Callionymus reticulatus, Seriola rivoliana and Brama brama.
Tipo: Text Palavras-chave: Brama brama; Seriola rivoliana; Callionymus reticulatus; Tetragonurus cuvieri; Dentex dentex; Boops boops; Liparis montagui; Kyphosus sectator; Derichthys serpentinus; French Atlantic; Rare fish; Brama brama; Seriola rivoliana; Callionymus reticulatus; Tetragonurus cuvieri; Dentex dentex; Boops boops; Liparis montagui; Kyphosus sectator; Derichthys serpentinus; Atlantique français; Poisson rare.
Ano: 2009 URL: http://archimer.ifremer.fr/doc/2009/publication-6602.pdf
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Metazoan ectoparasites of two teleost fish, Boops boops (L.) and Mullus barbatus barbatus L. from Algerian coast: diversity, parasitological index and impact of parasitism ArchiMer
Ramdane, Zouhir; Trilles, Jean-paul; Mahe, Kelig; Amara, Rachid.
A total of 664 Boops Boops (Linnaeus, 1758) and 823 Mullus barbatus barbatus Linnaeus, 1758 from the east coast of Algeria were examined to study their parasitofauna. We collected eleven parasitic species (two monogeneans, three copepods, five isopods and one Branchiura) from B. boops, and four parasitic species (two copepods and two isopods) from M. barbatus barbatus. Five species were reported for the first time in Algeria. The site of attachment on the host and the degree of specificity varied according to the parasite species while the infestation rate changed according to the month and the host size. The parasitism did not show a significant negative impact on the biological parameters of the fish host.
Tipo: Text Palavras-chave: Boops boops; Mullus barbatus barbatus; Algeria; Ectoparasites; Impact of parasitism.
Ano: 2013 URL: http://archimer.ifremer.fr/doc/00148/25901/23918.pdf
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Directional bilateral asymmetry in otolith morphology may affect fish stock discrimination based on otolith shape analysis ArchiMer
Mahe, Kelig; Ider, Djamila; Massaro, Andrea; Hamed, Oussama; Jurado-ruzafa, Alba; Goncalves, Patricia; Anastasopoulou, Aiketerini; Jadaud, Angelique; Mytilineou, Chryssi; Elleboode, Romain; Ramdane, Zohir; Bacha, Mahmoud; Amara, Rachid; De Pontual, Helene; Ernande, Bruno.
Otolith shape analysis is an efficient fish stock identification tool. However, most applications used left and right otoliths or only one of them arbitrarily chosen without testing for biases resulting from potential directional bilateral asymmetry (DA) in otolith shape, i.e. a unimodal population-level deviation form bilateral symmetry between right and left otolith shapes. In this study, 560 bogues (Boops boops) were sampled from 11 geographical locations from the Canary Islands to the Aegean Sea and elliptical Fourier descriptors were used to describe their otoliths’ shape. First, a significant otolith DA was observed at the global scale with an average amplitude of 2.77%. However, at the scale of sampling locations, DA was not always significant and...
Tipo: Text Palavras-chave: Boops boops; Elliptical Fourier analysis; Mediterranean Sea; Side effect; Stock identification.
Ano: 2019 URL: https://archimer.ifremer.fr/doc/00468/57967/60418.pdf
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