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Browsing by Author "Gutiérrez Estrada, Juan Carlos"
Now showing items 1-7 of 7
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Diseño de un sistema integral de monitorización de la actividad pesquera
(Universidad de Huelva, 2022)La gestión de la pesca se basa generalmente en la regulación del esfuerzo pesquero, limitando la capacidad y la actividad pesquera. Conocer la actividad de los buques pesqueros con precisión y en tiempo real supone un salto ... -
Distribution and habitat preferences of the introduced mummichog Fundulus heteroclitus (Linneaus) in southwestern Spain
The distribution and apparent habitat preferences of the common mummichog (Fundulus heteroclitus) in southwestern Spain were examined during summer-fall 1996. This introduced species was more or less continuously distributed ... -
Drought and Ecological Flows in the Lower Guadiana River Basin (Southwest Iberian Peninsula)
Pulido Calvo, Inmaculada
; Gutiérrez Estrada, Juan Carlos; Sanz Fernández, Víctor (MDPI, 2020-03)
Drought temporal characterization is a fundamental instrument in water resource management and planning of basins with dry-summer Mediterranean climate and with a significant seasonal and interannual variability of ... -
Fish abundance estimation with imaging sonar in semi-intensive aquaculture ponds
Gutiérrez Estrada, Juan Carlos; Pulido Calvo, Inmaculada; Castro Gutiérrez, Jairo; Peregrín Rubio, Antonio; López Domínguez, Samuel; Gómez Bravo, Fernando; Garrocho Cruz, Alejandro; Rosa Lucas, Ignacio de la (Elsevier, 2022-01-29)
To know the abundance of fishes and their size distribution in the semi-intensive rearing systems in traditional ponds is an aspect key to plan and manage efficiently the sales lots. Usually this information is obtained ... -
A heuristic approach to predicting water beetle diversity in temporary and fluctuating waters
Gutiérrez Estrada, Juan Carlos; Bilton, David T. (Elsevier, 2010)
An understanding of the causal mechanisms and processes that shape macroinvertebrate communities at a local scale has important implications for the management and conservation of freshwater biodiversity. Here we compare ... -
Historical Evolution of the Reconstructed Catches of Four Species of the Pagellus Genus for Two Large Marine Ecosystems
Sanz Fernández, Víctor; Gutiérrez Estrada, Juan Carlos; Pulido Calvo, Inmaculada (MDPI, 2022-06)
Pagellus acarne, Pagellus bellottii, Pagellus bogaraveo and Pagellus erythrinus are sparids distributed throughout Large Marine Ecosystems (LMEs), the Iberian Coastal region (25) and Canary Current region (27). They are ... -
Is the vessel fishing? Discrimination of fishing activity with low-cost intelligent mobile devices through traditional and heuristic approaches
Galotto Tébar, María del Mar; Pomares Padilla, A.; Czerwinski, I. A.; Gutiérrez Estrada, Juan Carlos (Elsevier, 2022)
Knowing the activity of fishing vessels accurately and in real time means a leap in quality in the management of fishing activity. This paper presents the development of a new fishing activity monitoring integral system ...
