Results 31 to 40 of about 2,763 (212)

The parasitic isopod Anilocra physodes (Cymothoidae; Crustacea) on its fish host from the Atlantic coast of Morocco [PDF]

The Iranian Journal of Veterinary Science and Technology
This study investigated the parasitism of three species of fish species, Pagellus bogaraveo, (family Sparidae), Sardina pilchardus (family Clupeidae) and Umbrina canariensis (family Sciaenidae), collected from the Atlantic coast of Morocco.
Mourad Bendada, Abderrahmane Hadini, Youssef Moallaqat, Khalid El Bekkaye, Khalid Chaabane   +4 more
doaj   +1 more source

Length-based assessment of five small pelagic fishes in the Senegalese artisanal fisheries.

PLoS ONE, 2022
Fisheries management is an important strategy for ensuring sustainable use of resources. However, in West Africa, in the absence of quality data for many stocks and effective stock assessment models, the cases where this has been truly successful are ...
Bocar Sabaly Baldé, Patrice Brehmer, Penda Diop Diaw   +2 more
doaj   +1 more source

Introducción a la anatomía externa e interna de un vertebrado. Aplicación en el laboratorio de educación secundaria [PDF]

Revista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2008
Lo más apasionante que un profesor novato que llega al aula puede encontrarse,es que todos y cada uno de sus alumnos se sientan sorprendidos por una actividad.Esta experiencia que les presento resulta muy interesante entre el alumnado que cursa segundo ...
López-Pérez, J.P.
doaj  

Biological characteristics of the sardine (Sardina pilchardus Walb.) off West Sahara [PDF]

Acta Ichthyologica et Piscatoria, 1983
The paper presented, being a result of research carried out in the years 1972-1977 off West Sahara, contains data on distinct features and distribution of the Sahara sardine stock, its feeding, condition, spawning, age, growth rate and mortality.
M. Krzeptowski
doaj   +3 more sources

Estimation of target strength of Sardina pilchardus and Sardinella aurita by theoretical approach

, 2016
The target strength (TS) patterns of Sardina pilchardus and Sardinella aurita at 38 and 120 kHz were estimated by a prolate-spheroid model, using measurements of swimbladder length and width.
Fujino, Tadanori, Miyashita, Kazushi, Mamza, Kamal, Ayoubi, Salaheddine El, Amakasu, Kazuo, Abe, Koki   +5 more
core   +1 more source

Ascaridoid parasites in European sardine throughout the annual cycle: Variability in parasitic load according to host stock features

International Journal for Parasitology: Parasites and Wildlife, 2023
In recent years, a drop in the condition of the European sardine has been observed. Although several causes have been attributed to this issue, as overfishing and climate change, little is known about the link between ascaridoid nematode parasitisation ...
Marta Caballero-Huertas, Marialetizia Palomba, Xènia Frigola-Tepe, Marta Muñoz, Simonetta Mattiucci, Jordi Viñas   +5 more
doaj   +1 more source

A preliminary analysis of the state of exploitation of the sardine, Sardina pilchardus (Walbaum, 1792), in the gulf of Annaba, East Algerian

Animal Biodiversity and Conservation, 2009
Análisis preliminar del estado de explotación de la sardina, Sardina pilchardus (Walbaum, 1792), en el golfo de Annaba, en Argelia oriental Este estudio se llevó a cabo utilizando 2.859 especímenes de sardina, Sardina pilchardus, recogidos cada dos ...
A. Bedairia, A. B. Djebar
doaj   +1 more source

Criterios de Interpretación de la Edad en los Otolitos de la Sardina Atlántica Europea (Sardina pilchardus) (versión 2) [PDF]

, 2020
Este manual tiene como objetivo describir los métodos para la determinación de la edad anual de la sardina (Sardina pilchardus), centrándose en los criterios utilizados y estandarizados a nivel europeo para la interpretación de los anillos de crecimiento
Villamor, B. (Begoña), Sánchez-Barba, M.J. (María José), Riveiro, Isabel, Carrera, Pablo, Carrera, P. (Pablo), Hernández, Carmen, Villamor, Begoña, Hernández, C. (Carmen), Loureiro-Caride, María Isabel, Loureiro-Caride, M.I. (María Isabel), Sánchez-Barba, María José, Riveiro, I. (Isabel)   +11 more
core  

Pesca de pequeños pelágicos en la Comunidad Valenciana: Sardina pilchardus [PDF]

, 2022
La sardina europea, Sardina pilchardus (Walbaum,1792) es uno de los recursos pesqueros más importantes de la Comunidad Valenciana y del Levante español.
García Ñíguez, Sandra
core  

Stock Annex: Sardine (Sardina pilchardus) in divisions 8.c and 9.a (Cantabrian Sea and Atlantic Iberian waters)

, 2023
Stock Sardine (Sardina pilchardus) in divisions 8.c and 9.a (Cantabrian Sea and Atlantic Iberian waters)Working group Working Group on Anchovy and Sardine and Southern Horse Mackerel (WGHANSA)Revised by IBPIS ...
ICES (11907872)
core   +1 more source