Enhancements are interventions in the life cycle of common pool aquatic resources. Enhancement technologies include culture-based fisheries, habitat modifications, fertilization, feeding, and elimination of predators/competitors. Enhancements are est [...]
The inception and development of the cartilaginous cephalis skeleton of Chrysichthys auratus is described from hatching to about 18 days post-hatching. At hatching, no skeletal structure is present. Not until day 3 do clearly delimited cranial primor [...]
CHIKOU ANTOINE [2], VANDEWALLE PIERRE [1], LALEYE PHILIPPE A. [3], PARAMENTIER ERIC [1], HURIAUX F [1], FOCANT B. [1],
L'influence de différentes combinaisons aliments/fertilisants (fientes de volailles) a été testée pendant 142 jours sur la croissance du tilapia, Oreoehromis ni/otieus, élevé dans des étangs de bas-fonds (étangs non-vidangeables) à Loto-dénou (ALLA [...]
Polyacrylamide gel electrophoresis was used to analyse the distribution of parvalbumin, myosin light chain, and troponin I isoforms in white muscles of larval, juvenile, and adult Chrysichthys auratus (catfish, siluriforms) and to study the kinetics [...]
CHIKOU ANTOINE [1], HURIAUX F. [2], LALEYE PHILIPPE A. [3], VANDEWALLE PIERRE [4], FOCANT B. [5],
lE présent article révèle les systèmes d'exploitation halieutuques dévastateurs des ressources naturelles , développés par les populations dans le complexe fluvio-lacustre Couffo-Ahémé-Ahô-Lagune côtière. A cet effet, 460 ménages de pêcheurs, mareyeu [...]
GNDITE FABRICE [1], HOUSSOU CHISTOPHE SÈGBÈ [2], GIBIGAYE MOUSSA [3], VISSIN EXPÉDIT WILFRID [4], CLEDJO F. G. A. PLACIDE [5], LALEYE PHILIPPE A. [6],
An attempt was macle to const,ruct trophic models of two West African coastallagoons u sing the Ecopat b approach. The lagoons Nokoué (Benin) and Ebrié (Ivory Coast) are considered in this study to compare trophic stru cture and dynam ics. Results o [...]
LALEYE PHILIPPE A. [2], VILLANUEVA M.C [1], LAË R [1], ALBARET J [1], DE MORAÏS TITO [1], SIMIER M [1], MOREAU JEACQUES [1],
The African freshwater oyster Etheria elliptica, which is of great economic importance throughout the continent, is facing overharvesting in many fisheries in West Africa. Its reproductive traits (sex ratio, size at sexual maturity, oocyte diameter a [...]
AKELE DAVID [1], MONTCHOWUI HOUNNON ELIE [2], LALEYE PHILIPPE A. [3],
Les pêcheries dans la Basse Vallée de l’Ouémé (BVO) sont soumises à d’énormes pressions de pêche. L’analyse de l’influence des engins et techniques de pêche sur le stock de poisson est un moyen de mise en évidence de ces pressions. Cette étude vise [...]
This study aims to evaluate the production cost of Heterobranchus longifilis larvae reared in fertilized fish ponds. Experiment was carried out in two fish ponds. Each fish pond was filled with 200 liters of water and fertilized with dry poultry drop [...]
This manuscript deals with the exploitation of oysters, Crassostrea gasar, specie highly presented in Lake Nokoué, south of Benin Republic. This study aims to characterize this exploitation through the socio-demographic parameters o [...]