Publications des scientifiques de l'IRD

Bertrand Arnaud, Grados D., Habasque Jérémie, Fablet R., Ballón M., Castillo R., Gutiérrez M., Chaigneau Alexis, Josse Erwan, Roudaut Gildas, Lebourges Dhaussy Anne, Brehmer Patrice. (2013). Routine acoustic data as new tools for a 3D vision of the abiotic and biotic components of marine ecosystem and their interactions. In : IEEE/OES Acoustics in Underwater Geosciences Symposium (RIO Acoustics). Piscataway : IEEE, 3 p. RIO Acoustics 2013, Rio de Janeiro (BRA), 2013/07/24-26. ISBN 978-1-4799-0362-7.

Titre du document
Routine acoustic data as new tools for a 3D vision of the abiotic and biotic components of marine ecosystem and their interactions
Année de publication
2013
Type de document
Article référencé dans le Web of Science WOS:000330575600021
Auteurs
Bertrand Arnaud, Grados D., Habasque Jérémie, Fablet R., Ballón M., Castillo R., Gutiérrez M., Chaigneau Alexis, Josse Erwan, Roudaut Gildas, Lebourges Dhaussy Anne, Brehmer Patrice
In
IEEE/OES Acoustics in Underwater Geosciences Symposium (RIO Acoustics)
Source
Piscataway : IEEE, 2013, 3 p. ISBN 978-1-4799-0362-7
Colloque
RIO Acoustics 2013, Rio de Janeiro (BRA), 2013/07/24-26
Here we show how routine acoustic data, primarily collected for stock assessment, allows for a 3D vision of the abiotic and biotic components of marine ecosystem and to study their interactions. Data, which can be obtained from any vessel geared with multi-frequency echosounders, provide relevant information to study the impact of physical processes on biogeochemical and ecological processes marine life and extracting valid information about the pelagic habitat and its spatial structure. All these data are to develop actual Ecosystem-based Fisheries Management in the current context of climate change. As an example we propose a synthesis of a scientific program developed in the Humboldt Current system off Peru which is the most productive in terms of fish and encompasses a shallow and intense oxygen minimum zone.
Plan de classement
Ecologie, systèmes aquatiques [036] ; Ressources halieutiques [040]
Localisation
Fonds IRD [F B010064376]
Identifiant IRD
fdi:010064376
Contact