Results 41 to 50 of about 1,135 (157)

Ultrasound measurements reveal predictable relationship between spawning time and ovarian growth in Octopus vulgaris

open access: yesAquaculture Reports
There has been a great interest in common octopus Octopus vulgaris aquaculture in recent years and commercial production is within reach. O. vulgaris is a short-lived semelparous species with a long spawning period. Therefore, monitoring ovary maturation
Lorenzo Márquez   +9 more
doaj   +1 more source

Análisis multidisciplinar del fenómeno sismo-volcánico de El Hierro (julio 2011) [PDF]

open access: yes, 2012
La erupción volcánica submarina de La Restinga (10 de octubre) ha permitido, por primera vez, poner en marcha el Plan Especial de Protección Civil y Atención de Emergencias por Riesgo Volcánico en la Comunidad Autónoma de Canarias. En este proyecto se ha
Acosta Armas, Laura   +3 more
core  

El aprendizaje del patrimonio: incidencia de los distintos niveles educativos, familia, asociaciones y medios de comunicación [PDF]

open access: yes, 2016
Esta investigación, incardinada en un proyecto más amplio, aborda el marco dónde han adquirido los alumnos que terminan bachillerato sus conocimientos sobre el patrimonio que les rodea, así como los lugares visitados.
Espejo-Marín, Cayetano   +3 more
core   +1 more source

Combined effect of photoperiod and stocking density on the welfare of greater amberjack (Seriola dumerili)

open access: yesFrontiers in Marine Science
Seriola dumerili is a fast-growing species under culture conditions with significant potential for diversification of marine aquaculture. The interest in this species raises new challenges for its culture, such as the design of suitable procedures and ...
Michelle Barreto-Bailet   +9 more
doaj   +1 more source

Fernando de Buen. Ictiólogo Iberoamericano. [PDF]

open access: yes, 2015
Este documento está dedicado al recuerdo de Fernando de Buen, a quién podríamos considerar como uno de los primeros “ictiólogos iberoamericanos”. En este caso nos encontramos con un profesional que, por la locura de una guerra fratricida, tuvo que ...
Del Moral Flores, Luis Fernando   +5 more
core  

Spawning Induction of First-Generation (F1) Greater Amberjack Seriola dumerili in the Canary Islands, Spain Using GnRHa Delivery Systems

open access: yesFishes, 2018
The development of a sustainable aquaculture industry requires the closing of the life-cycle of a potential species in captivity, and the establishment of breeding selection programs using hatchery-produced breeding stocks.
Salvador Jerez   +5 more
doaj   +1 more source

Database of spatial distribution of non indigenous species in Spanish marine waters [PDF]

open access: yes, 2022
Research in marine Spanish waters are focused on several actions to achieve an effectively management on protected areas, with the active participation of the stakeholders and research as basic tools for decision-making. Among these actions, there is one
Agudo-Bravo, L.M. (Luis Miguel)   +50 more
core   +1 more source

Effect of natural bioactive compounds on growth and welfare in Octopus vulgaris paralarvae

open access: yesFrontiers in Marine Science
The aquaculture of Octopus vulgaris is gaining interest due to its high demand, rapid growth, and nutritional value. However, significant challenges remain, particularly in rearing paralarvae to juveniles, mainly due to their specific nutritional needs ...
M. Virginia Martín   +7 more
doaj   +1 more source

Updating the national checklist of marine fishes in Spanish waters: An approach to priority hotspots and lessons for conservation [PDF]

open access: yes, 2019
In response to a request from the Spanish Ministry of Farming, Fishing, Food, and Environment (Spanish: Agricultura, Pesca, Alimentación y Medio Ambiente) in 2015, a fish expert group was formed to provide a reference list of marine fish species ...
ARIAS-GARCÍA, ALBERTO   +14 more
core   +3 more sources

Intensified upwelling: normalized sea surface temperature trends expose climate change in coastal areas [PDF]

open access: yesOcean Science
Eastern boundary upwelling systems (EBUSs) provide valuable natural resources due to their high primary production. However, there is significant uncertainty in how climate change may affect the mechanisms that sustain these ecosystems in the future ...
M. Á. Gutiérrez-Guerra   +3 more
doaj   +1 more source

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