Results 71 to 80 of about 30,470 (227)

Evaluación de los productos de degradación del ATP en sardina (Sardinella aurita) durante su almacenamiento en hielo

Revista Científica, 2010
En el presente trabajo se evaluaron en tres lotes de sardinas (Sardinella aurita), los cambios autolíticos producidos por la descomposición del adenosín trifosfato (ATP), en sus productos de degradación: adenosín difosfato (ADP), adenosín monofosfato ...
Jaime Valls, Alejandra Delgado
doaj  

Ecosystem Impacts of the Landing Obligation for Unwanted Catch in Thermaikos Gulf (Greece)

Fisheries Management and Ecology, Volume 33, Issue 2, Page 246-259, April 2026.
ABSTRACT Discards by marine commercial fisheries have been an issue of major concern to the scientific community in recent years. We modeled the ecological and trophic consequences of a mandatory landing obligation (LO) regulated by the reformed Common Fisheries Policy [Regulation (EU) 1380/2013] on the Thermaikos Gulf ecosystem (northwestern Aegean ...
Ioannis Keramidas, Donna Dimarchopoulou, Ioanna Argyrou, Athanassios C. Tsikliras   +3 more
wiley   +1 more source

Acestrocephalus sardina

, 2006
Published as part of Menezes, Naércio A., 2006, Description of five new species of Acestrocephalus Eigenmann and redescription of A. sardina and A. boehlkei (Characiformes: Characidae), pp. 385-400 in Neotropical Ichthyology 4 (4) on pages 387-390, DOI: 10.1590/S1679-62252006000400002, http://zenodo.org/record ...
openaire   +2 more sources

Edad y crecimiento de la sardina escamuda Harengula jaguana mediante la lectura de anillos de crecimiento en otolitos

Ecosistemas y Recursos Agropecuarios, 2014
209 pares de otolitos fueron analizados para determinar la edad y crecimiento de la sardina escumuda (Harengula jaguana). Para obtener el articulo completo pueden contactar al Editor de la Revista Ecosistemas y Recursos Agropecuarios en el siguiente ...
Claudia O. Leonce Valencia
doaj   +1 more source

Biological aspects and population dynamics of the European pilchard Sardina pilchardus (Walbaum, 1792) in the southeastern Mediterranean waters

Journal of Fish Biology, Volume 108, Issue 4, Page 1072-1086, April 2026.
Abstract The European pilchard, Sardina pilchardus, is a key small pelagic fish sustaining Mediterranean ecosystems and fisheries. This study represents the first comprehensive biological and population dynamics assessment of the European pilchard by applying the length‐based spawning potential ratio (LB‐SPR) approach to S.
Mohab Badreldin, Reda M. Fahim, Lafi Al Solami, Hatem H. Mahmoud   +3 more
wiley   +1 more source

Distribution and abundance of early life stages of Sardina pilchardus in the Gulf of Tunis (Central Mediterranean Sea) in relation to environmental and biological factors

Scientia Marina, 2008
Four seasonal surveys were carried out in the Gulf of Tunis between summer 2002 and spring 2003 to study the abundance and distribution of Sardina pilchardus eggs and larvae in relation to environmental parameters.
Rafik Zarrad, Hechmi Missaoui, Francisco Alemany, Asma Hamza, Mohamed Salah Romdhane, Alberto García, Othman Jarboui, Ridha M’rabet   +7 more
doaj   +1 more source

The distribution of estuarine fish larvae: nutritional condition and co-occurrence with predators and prey [PDF]

, 2000
Fish larvae were collected monthly between March and September 1997 in the Mira and Guadiana estuaries (southern Portugal). Hydrological parameters were registered and zooplankton samples were obtained simultaneously. Densities of fish larvae (ind.100 m(-
Antunes, Baier, Bailey, Bain, Battini, Bergeron, Blaxter, Brodeur, Buckley, Bulow, Bulow, Buskey, Caldarone, Canino, Canino, Chícharo, Chícharo, Chícharo, Conover, Conway, Costa, Crecco, Crecco, Crecco, DeVries, Eduardo Esteves, Esteves, Ferreira, Fives, Fortier, Frank, Frank, Frank, Hjort, Hjort, Holmes, Houde, Houde, Hugie, Hunter, Hunter, Hunter, J.Pedro Andrade, Knox, Lasker, Laurence, M.Alexandra Chícharo, Martin, Matsakis, McGurk, Mclusky, Moller, Newell, Omori, Palmer, Palomera, Pepin, Pestana, Peterson, Purcell, Purcell, Robinson, Russell, Ré, Ré, Saville, Scheidegger, Schneider, Sinclair, Sinclair, Smith, Snedecor, SPSS, Stein, Suthers, Taggart, Teresa Pina, Thiel, Todd, Turner, van der Veer, Wyatt, Zar   +82 more
core   +2 more sources

Pigmentation disorders in three specimens of spiny dogfish, Squalus acanthias Linnaeus, 1758, from the Gulf of Venice, northern Adriatic Sea

Journal of Fish Biology, Volume 108, Issue 4, Page 1402-1406, April 2026.
Abstract This study reports three cases of pigmentation disorders in Squalus acanthias from the Gulf of Venice. Two specimens exhibited spotless phenotypes, whereas one exhibited hypermelanism. Morphological assessments were conducted for two individuals, alongside genetic analysis of mitochondrial genes to determine phylogeographic relationships. Both
Jacopo Bernardi, Licia Finotto, Giusy Catalano, Valentina Crobe, Alessia Cariani, Alice Ferrari   +5 more
wiley   +1 more source

Description of five new species of Acestrocephalus Eigenmann and redescription of A. sardina and A. boehlkei (Characiformes: Characidae)

Neotropical Ichthyology
Acestrocephalus maculosus, A. stigmatus, A. nigrifasciatus, A. acutus, and A. pallidus are described as new species and A. sardina and A. boehlkei are redescribed. Acestrocephalus ginesi is considered synonymous with A. sardina.
Naércio A. Menezes
doaj   +1 more source

Dispersal strategies of benthic species and water current variability in the Corsica Channel (Western Mediterranean)

Scientia Marina, 1999
Four seasonal surveys were carried out in the Gulf of Tunis between summer 2002 and spring 2003 to study the abundance and distribution of Sardina pilchardus eggs and larvae in relation to environmental parameters.
Stefano Aliani, Roberto Meloni
doaj   +1 more source