The present study is a contribution to the evaluation of coastal water quality off Algiers, using the sea urchin Paracentrotus lividus as a bio-indicator. It also highlights the different demographic strategies of this ...

Notre étude est basée sur l’analyses des données physico-chimiques, hydro-biologiques, de la pêche maritime de la région de Mostaganem, et par analyse multi- variée en utilisant le logiciel statistique "R libre" qui a ...

Our study is a first contribution of the reproductive biology of the aspidochirotid sea cucumber Holothuria (Roweothuria) poli at Kristel Bay at Ain Franine in Oran Province, Algeria. Sampling was conducted on 305 individuals ...

A study of the feeding behaviour of some aspidochirotid holothurian species inhabiting the Posidonia oceanica meadows near Stidia in Mostaganem Province, Algeria, was carried out in order to assess their ability to selectively ...

Among seafood by-products, tuna heads represent valuable biological resources able to generate various molecules of biological and nutritional interest. The aim of this work is to highlight these by-products (head, skin, ...