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Your search keyword '"Sánchez-Leal, Ricardo"' showing total 13 results
Start Over Author "Sánchez-Leal, Ricardo" Publisher centro oceanografico de cadiz
13 results on '"Sánchez-Leal, Ricardo"'

2. El Sistema de Observación del Océano del Golfo de Cádiz

Author

Sánchez-Leal, Ricardo Félix, Baldó, Francisco, García-Martínez, María del Carmen, García-Lafuente, J.M., González-Cabrera, Carmen, Jiménez, María Paz, Moya-Ruiz, Francisca, Ramírez-Cárdenas, Teodoro, Sammartino, Simone, Silva-López, Jorge, Vargas-Yáñez, Manuel, Vilas, César, and Tel, Elena

Subjects
Medio Marino y Protección Ambiental, Centro Oceanográfico de Cádiz
Published
2018

4. BOCADEVA 0714 Gulf of Cadiz Anchovy Egg Survey and 2014 SSB preliminary estimates

Author

Jiménez, María Paz, Tornero, Jorge, González, C., Ramos, Fernando, and Sánchez-Leal, Ricardo Félix

Subjects
Anchovy, Pesquerías, Centro Oceanográfico de Cádiz, SSB, Gulf of Cádiz
Abstract

This working document provides a brief description of the survey, laboratory analysis and estimation procedures used to obtain the Gulf of Cadiz anchovy SSB by DEPM for 2014 in the South-Atlantic Iberian Stock. Results are preliminary, because the estimation of the spawning fraction is not available yet.

Published
2014

12. Influence of oceanographic parameters on recruitments of megrim (Lepidorhombus whiffiagonis) and four-spot megrim (L.. boscii) in the Northern Spanish continental shelf (ICES Division VIIIc)

Author

Sánchez-Leal, Ricardo Félix, Sánchez, Francisco, Landa, Jorge, and Fernández-Lamas, José Ángel

Subjects
Medio Marino, Centro Oceanográfico de Cádiz
Abstract

Over the past decade, recruitment processes of the two species of Lepidorhombus that overlap in the southern Bay of Biscay seem to respond to similar patterns. This appears to be partially explained by density independent factors. Before summer, egg and larval drift by the currents over the continental shelf play a key role. After summer, the upwelling strength seems to influence survival of juveniles through food availability., Sí

Published
2003

13. The optimal enviromental window that controls hake (Merluccius merluccius) recruitment in the Cantabrian Sea

Author

Sánchez-Leal, Ricardo Félix, Sánchez, Francisco, and Gil, Juan

Subjects
Medio Marino, Centro Oceanográfico de Cádiz
Abstract

Biological-physical data from 1993-2000 have evidenced the variability of the oceanographic scenarios in the Cantabrian Sea. A wide casuistic of summer upwelling has been shown. Year-to-year variability of hake recruitments is explained upon aggregation-dispersion of pre-recruits, and survival after area recruitment. Reversal of the current pattern above the continental shelf may affect first the aggregation pattern of larvae and then their survival via blockage of the trophic chain at the primary level. 0

Published
2003

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