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  • Laboratori d'Aplicacions Bioacústiques

     van der Schaar, Mike Connor Roger Malcolm; Sole Carbonell, Marta; Morell, Maria; Pejuan Alcobe, Arcadi; Castell Balaguer, Joan Vicent; Houégnigan, Ludwig; Vilà Martí, Frederic; Andre Sanchez, Michel
    Competitive project

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  • Marven

     Andre Sanchez, Michel; Thomsen, Frank; Houégnigan, Ludwig; Gill, Andrew; van der Schaar, Mike Connor Roger Malcolm
    Competitive project

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  • A network for improvement of cephalopod welfare and husbandry in research, aquaculture and fisheries (CephsInAction)

     Ponte, Giovana; Andre Sanchez, Michel; van der Schaar, Mike Connor Roger Malcolm; Houégnigan, Ludwig
    Competitive project

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  • FP7-312463-FixO3 Fixed Point Open Ocean Observatories Network

     Cristini, Luisa; Andre Sanchez, Michel; van der Schaar, Mike Connor Roger Malcolm; Houégnigan, Ludwig
    Competitive project

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  • Noise management in marine protected areas: shipping noise footprints from AIS data

     van der Schaar, Mike Connor Roger Malcolm; Del Rio Fernandez, Joaquin; Houégnigan, Ludwig; Andre Sanchez, Michel
    International Conference on the effects of noise on aquatic life
    p. 170
    Presentation's date: 2013-08-14
    Presentation of work at congresses

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    The EU, through the FP7 framework, has been funding various projects (e.g. SILENV, AQUO and SONIC) to obtain more detailed information on acoustic source levels from ships as well as to find ways to reduce their impact on the marine environment. Knowledge about source levels is important to understand a possible increase of background noise in the world oceans, but by itself it is not sufficient for noise management around a marine protected area. Depending on environmental conditions, propagation losses will be affected by bathymetry, sediment nature and seasons, resulting in changing effects from a same ship. To manage and decide on acceptable shipping sound levels in a MPA, acoustic modeling allows estimating cumulative sound exposure levels experienced by the animals at any given time, thus determining the number of vessels and their distance to the area favourable to maintain a good environmental status. Over the last three years, acoustic measurements recorded at the OBSEA shallow water cabled platform (Barcelona, Spain) have been stored together with AIS information. This data was used to demonstrate and validate the footprints of different ships in the area. Additionally, footprints of ships navigating through the Barentsz Sea are presented using one year of AIS data and source level estimations from literature

  • Characterization of protein changes on the statocyst endolymph for the assessment of acoustic trauma on common cuttlefish (Sepia officinalis)

     Sole Carbonell, Marta; Monge, Marta; Andre Sanchez, Michel; Canals, Francesc; Quero, Carme
    Congress of the Spanish Proteomics Society
    p. 87-
    Presentation's date: 2013-02-15
    Presentation of work at congresses

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    In summary, our experiments confirm that protein content of endolymph changes after been exposed to low frequency sounds. These changes can be expected to affect physiology and functioning of S. officinalis statocyst and alter the sensory information of this species.

  • Characterization of proteoic changes on the statocyst endolymph for the assessment of acoustic trauma on common cuttlefish (Sepia officinalis)

     Sole Carbonell, Marta; Monge, Marta; Andre Sanchez, Michel; Canals, Francesc; Quero, Carme
    Congress of the Spanish Proteomics
    Presentation's date: 2013-02-05
    Presentation of work at congresses

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  • Real-time monitoring of noise in cetacean acoustic niches

     Andre Sanchez, Michel; van der Schaar, Mike Connor Roger Malcolm; Zaugg, Serge Alain; Houégnigan, Ludwig; Sánchez, Antonio; Mas, Alex; Castell Balaguer, Joan Vicent
    Date of publication: 2012-11-15
    Book chapter

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    Sources of sound produced by human activities induce physical, physiological, and behavioral effects on marine fauna (mammals, reptiles, fish, and invertebrates), effects that can be diverse depending on the proximity to the signal source. These impacts include a reduction in the abundance of fish species of up to 50% in zones under exploration, changes in cetacean behavior and migration routes, and a distinct range of physical injuries in both marine vertebrates and invertebrates. There may be further long-term consequences due to chronic exposure, and sound can indirectly affect animals due to changes in the accessibility of prey, which may also suffer the adverse effects of acoustic pollution (Richardson et al. 1995). These damages could significantly impair the conservation of already endangered species that use acoustically contaminated areas for migratory routes, reproduction, and feeding.

  • FP7-314227-AQUO - Achieve QUieter Oceans by shipping noise footprint reduction

     van der Schaar, Mike Connor Roger Malcolm; Andre Sanchez, Michel; Sole Carbonell, Marta; Houégnigan, Ludwig
    Competitive project

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  • Achieve QUieter Oceans by shipping noise footprint reduction

     van der Schaar, Mike Connor Roger Malcolm; Sole Carbonell, Marta; Castell Balaguer, Joan Vicent; Houégnigan, Ludwig; Andre Sanchez, Michel
    Competitive project

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  • Statocyst sensory epithelia ultrastructural analysis of Cephalopods exposed to noise  Open access

     Sole Carbonell, Marta
    Department of Engineering Design, Universitat Politècnica de Catalunya
    Theses

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    Controlled Exposure Experiments revealed lesions in the statocysts of four cephalopod species of the Mediterranean Sea (Sepia officinalis, Loligo vulgaris, Illex coindetii and Octopus vulgaris), when exposed to relatively low intensity low frequency sounds. The analysis was performed through: scanning (SEM) and transmission (TEM) electron microscopy techniques of the whole inner structure of the cephalopod statocysts, especially on macula and crista; SEM of the epidermal lines of cephalopod hatchlings; and proteomic studies (2DE/MALDI –MS) of the statocyst’s endolymph. All exposed adult individuals presented the same lesions and the same incremental effects over time, consistent with a massive acoustic trauma observed in land species that were exposed to much higher intensities of sound. Immediately after exposure, the damage was observed in the macula statica princeps (msp) and in the crista sensory epithelium. Kinocilia on hair cells were either missing or were bent or flaccid. A number of hair cells showed protruding apical poles and ruptured lateral plasma membranes, most probably resulting from the extrusion of cytoplasmic material. Hair cells were also partially ejected from the sensory epithelium, and spherical holes corresponding to missing hair cells were visible in the epithelium. The cytoplasmic content of the damaged hair cells showed obvious changes, including the presence of numerous vacuoles and electron dense inclusions not seen in the control animals. The appearance of these lesions became gradually more pronounced in individuals after 12, 24, 48, 72, and 96 hours. Special attention was given to validate these findings with control animals that were caught, maintained and sequentially sacrificed following the same protocol as the exposed individuals. The statocyst ultrastructure was therefore revisited and a comparative analysis was carefully conducted to assess the lesions triggered by the exposure to noise This study also presents preliminary results of the sound effects on epidermal lines of cephalopod hatchlings. The lesions, consistent with an acoustic trauma, were identic in the three species that were exposed, but their evolution over time, in opposition with what was observed in the statocysts, were different, suggesting that the animal size and metabolic response might play a role in a possible recovery process. The analysis of noise effects in the statocyst endolymph by proteomic techniques was only conducted on Sepia officinalis. The presence of differential staining of gels from control and subjected to sound exposure individuals demonstrate that the injuries could be related to a possible physiological imbalance that would affect the protein levels of the endolymph. The lesions and findings described here are new to cephalopod pathology. Given that lowfrequency noise levels in the ocean are increasing (e.g. due to shipping, offshore industry, and naval maneuvers), that the role of cephalopods in marine ecosystems is only now beginning to be understood, and that reliable bioacoustic data on invertebrates are scarce, the present study and future investigations will bring an important contribution to the sustainable use of the marine environment.

    Després de sotmetre'ls a experiments d'exposició controlada a sons de baixa intensitat i baixa freqüència es van observar lesions en els estatocists de quatre espècies de cefalòpodes de la mar Mediterrània (Sepia officinalis, Loligo vulgaris, Illex coindetii i Octopus vulgaris). L'anàlisi es va realitzar per mitjà de de microscòpia electronica d'escombratge (SEM) i de transmissió (TEM) de tota l'estructura interna de l'estatocist dels cefalòpodes, especialment en la màcula i en la crista, per SEM de les línees epidèrmiques de les larves dels cefalòpodes i per tècniques de proteòmica (2DE/MALDI-MS), de l'endolimfa de l'estatocist. Tots els estatocists d'individus adults de cefalòpodes exposats presentaven les mateixes lesions i aquests efectes eren més greus a mesura que passava el temps després de l'exposició als sons. Tots els animals exposats al soroll van mostrar lesions consistens amb trauma acústic massiu observat en altres espècies terrestres que havien estat exposades a intensitats molt més altes de so. Immediatament després de l'exposició, es van observar danys a la macula statica princeps (msp) i en l'epiteli sensorial de la crista. Els quinocilis de les cèl·lules ciliades desapareixien o es doblegaven i es tornaven flàccids. Un nombre important de cèl·lules ciliades mostraven els pols apicals sobresortint de l'epiteli sensorial, així com el trencament de les membranes plasmàtiques laterals, molt probablement com a resultat de l'extrusió de material citoplasmàtic. Les cèl·lules ciliades també van ser parcialment expulsades de l'epiteli sensorial deixant visibles forats esfèrics en el mateix. El contingut citoplasmàtic de les cèl·lules ciliades danyades va mostrar canvis obvis, com ara la presència de nombrosos vacúols i inclusions electrodenses que no es veien en els animals control. L'aparició d'aquestes lesions es va tornar gradualment més pronunciada en els individus analitzats després de 12, 24, 48, 72 i 96 hores. Es van validar curosament aquests resultats per mitjà de la comparació amb els animals control que van ser capturats, mantinguts i sacrificats de forma seqüencial seguint el mateix protocol que els individus exposats. La ultraestructura de l'estatocist va ser revisada i es va dur a terme un curós anàlisi comparatiu per tal d'avaluar les lesions provocades per l'exposició al soroll. Aquest estudi també presenta els resultats preliminars dels efectes del so en les línies epidèrmiques de cefalòpodes recent nascuts. Les lesions, consistens amb trauma acústic, eren idèntiques en les tres espècies que van ser exposades, però la seva evolució en el temps, en oposició amb el que es va observar en els estatocists, era diferent, cosa que suggereix que la grandària dels animals i la resposta metabòlica podria tenir influència en un possible procés de recuperació. L'avaluació dels efectes en l'endolimfa de l'estatocist per tècniques de proteòmica es va dur a terme només en Sepia officinalis. La presència de taques diferencials en els gels dels individus control i els sotmesos a exposició a so demostren que les lesions podrien estar relacionades amb un possible desequilibri fisiològic que tindria repercusions en els nivells proteics de l'endolimfa. Les lesions descrites aquí són noves pel que fa a la patologia dels cefalòpodes. Atès que els nivells de soroll de baixa freqüència a l'oceà estan augmentant (per exemple, a causa del transport, la indústria petrolera i les maniobres navals), que el paper dels cefalòpodes en els ecosistemes marins només ha començat a ser entès recentment, i que les dades bioacústiques fiables sobre els invertebrats són escasses, el present estudi i les investigacions futures aportaran una important contribució a l'ús sostenible del medi marí.

  • Ultrastructural Analysis of Odontocete Cochlea  Open access

     Morell Ybarz, Maria
    Department of Hydraulic, Maritime and Environmental Engineering, Universitat Politècnica de Catalunya
    Theses

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    The morphological study of the Odontocete organ of Corti including possible pathological features resulting from sound over-exposure, represent a key conservation issue to assess the effects of acoustic pollution on marine ecosystems. Through the collaboration with stranding networks belonging to 26 countries, 150 ears from 13 species of Odontocetes were processed. In this dissertation, we present a standard protocol to 1) compare the ultrastructure of the cochlea in several Odontocete species and 2) investigate possible damage as a consequence of sound exposure, using scanning (SEM) and transmission (TEM) electron microscopy, and immunohistochemistry. In a preliminary study, computerized tomography scans were performed before decalcification with ears of 15 odontocete species, proposing a set of standard measurements which classified very well the species. In addition, the constant ratio between measurements of inner and middle ear structures contributed to confirm the active role of the odontocete middle ear in sound reception mechanism. We established a decalcification protocol using the fast commercial decalcifier RDO® and EDTA (Ethylendiaminetetraacetic acid). Although further experiments should be conducted to assess the suitability of using one or the other method (because the number of samples treated with EDTA was comparatively small), RDO® at specific dilutions decreased the decalcification time of cetacean ear bones with control of the decalcification endpoint, helping a faster access to inner structures. The complementary use of electron microscopy and immunofluorescence allowed the description in odontocetes of new morphological features of tectorial membrane, spiral limbus, spiral ligament, stria vascularis, hair cells and their innervation. Furthermore, this study revealed qualitative and quantitative morphological characteristics of the organ of Corti in high-frequency hearing species, including 1) an outer hair cell (OHC) small length, 2) a thick cuticular plate in OHC, and a thick reticular lamina, 3) robust cup formation of the Deiters cell body, 4) the high development of cytoskeleton in Deiters and pillar cells and 5) the basilar membrane high stiffness. Interestingly, all these features, including a common molecular design of prestin, are also shared by echolocating bats, suggesting a convergent evolution in echolocating species. The presence of scars among hair cell rows, the pattern of stereocilia imprints in the tectorial membrane and the condition of fibrocytes II and IV were criteria suitable to determine or discard possible acoustic trauma, despite the numerous artefacts that rapidly develop as a consequence of tissue autolysis. Consequently, matching the preliminary approximation of the cochlear frequency map with the damaged region would bring information on the sound source that would have triggered a possible lesion.

  • CoCoNET, COast to COast NETworks of marine protected areas

     Boero, Ferdinando; Andre Sanchez, Michel; Houégnigan, Ludwig; van der Schaar, Mike Connor Roger Malcolm
    Competitive project

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  • Automated real-time acoustic detection of Fin Whale calls at the deep sea floor observatory off Kushiro-Tokachi, Japan

     Andre Sanchez, Michel; Ryoichi, Iwase; Tomonori, Akamatsu; Takahashi, Ichiro; Zaugg, Serge Alain; van der Schaar, Mike Connor Roger Malcolm; Houégnigan, Ludwig; Sanchez, Antonio
    IEEE Symposium on Scientific Use of Submarine Cables and Related Technologies
    DOI: 10.1109/UT.2011.5774104
    Presentation's date: 2011-04-05
    Presentation of work at congresses

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  • Localising Cetacean Sounds for the Real-Time Mitigation and Long-Term Acoustic Monitoring of Noise

     Andre Sanchez, Michel; Houégnigan, Ludwig; van der Schaar, Mike Connor Roger Malcolm; Delory, Eric; Zaugg, Serge Alain; Sanchez, Antonio; Mas, Alex
    Date of publication: 2011-04
    Book chapter

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  • FP7-ENV-OCEAN-2010-265863-ACCESS

     Català Mallofré, Andreu; Andre Sanchez, Michel
    Competitive project

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  • Arctic Climate Change, Economy and Society (ACCESS) OCEAN.2010-1

     Andre Sanchez, Michel; Gascard, Jean-Paul; van der Schaar, Mike Connor Roger Malcolm; Castell Balaguer, Joan Vicent; Houégnigan, Ludwig; Zaugg, Serge Alain; Sánchez, Antonio; Sole Carbonell, Marta
    Competitive project

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  • Imaging of odontocete cochlea through scanning and transmission electron microscopy

     Morell Ybarz, Maria; Lenoir, Marc; Jauniaux, Thierry; Dabin, Willy; Ferreira, Marisa; Maestre, Iranzu; Cazevieille, Chantal; Fortuño, Jose-Manuel; Puel, Jean-Luc; Andre Sanchez, Michel; Degollada, Eduard
    European Cetacean Society
    p. 94
    Presentation's date: 2011-03
    Presentation of work at congresses

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  • Underwater noise emissions: Another challenge for ship design

     Andre Sanchez, Michel; Gaggero, T.; Rizzuto, E.
    International Conference on Marine Structures
    p. 581-591
    DOI: 10.1201/b10771-71
    Presentation's date: 2011
    Presentation of work at congresses

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  • Impacto del Ruido generado durante el ciclo de vida de un parque eólico marino sobre mamíferos marinos (OCEAN LIDER)

     Amate Lopez, Juan; Andre Sanchez, Michel; Castell Balaguer, Joan Vicent; Houégnigan, Ludwig; Sánchez, Antonio; van der Schaar, Mike Connor Roger Malcolm; Zaugg, Serge Alain
    Competitive project

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  • Estimating the number of sperm whales in a group through variational clustering of acoustic features

     van der Schaar, Mike Connor Roger Malcolm; Zaugg, Serge Alain; Houégnigan, Ludwig; Andre Sanchez, Michel
    Conference of the European Cetacean Society
    Presentation's date: 2010-03-29
    Presentation of work at congresses

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  • PRESENTACIÓ PROPOSTA PROJECTE VII PM UE (ACCESS)

     Català Mallofré, Andreu; Andre Sanchez, Michel
    Competitive project

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    Unsucessful attempt to measure sound related evoked potentials on cuttlefish (Sepia officinalis)  Open access

     Mas, Alex; Solé, Marta; Castell Balaguer, Joan Vicent; Andre Sanchez, Michel
    Conference of the European Cetacean Society
    p. 103-
    Presentation's date: 2010
    Presentation of work at congresses

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  • Listening to the deep

     Andre Sanchez, Michel; van der Schaar, Mike Connor Roger Malcolm; Zaugg, Serge Alain; Houégnigan, Ludwig; Mas, Alex; Morell Ybarz, Maria; Solé, Marta; Castell Balaguer, Joan Vicent
    Conference of the European Cetacean Society
    p. 120-
    Presentation's date: 2010
    Presentation of work at congresses

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  • An acoustic bio-metric for sperm whales

     van der Schaar, Mike Connor Roger Malcolm
    Institute of Industrial and Control Engineering (IOC), Universitat Politècnica de Catalunya
    Theses

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  • SILENV - SHIP ORIENTED INNOVATIVE SOLUTIONS TO REDUCE NOISE VIBRATIONS

     Català Mallofré, Andreu; Andre Sanchez, Michel
    Competitive project

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  • SILENV - SHIP ORIENTED INNOVATIVE SOLUTIONS TO REDUCE NOISE VIBRATIONS

     Andre Sanchez, Michel; Mer, Loïc; van der Schaar, Mike Connor Roger Malcolm; Castell Balaguer, Joan Vicent; Zaugg, Serge Alain; Houégnigan, Ludwig; Sánchez, Antonio; Sole Carbonell, Marta
    Competitive project

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  • SILENV (PRESENTACIÓN PROPUESTA PROYECTO VII PM UE)

     Català Mallofré, Andreu; Andre Sanchez, Michel
    Competitive project

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    Best practices in management, assessment and control of underwater noise pollution  Open access

     Andre Sanchez, Michel; Morell, Maria; Alex, Mas; Sole Carbonell, Marta; van der Schaar, Mike Connor Roger Malcolm; Houégnigan, Ludwig; Zaugg, Serge Alain; Castell Balaguer, Joan Vicent
    Date: 2009-06-30
    Report

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    The origin of this work can be found in the project `Effects and Control of Anthropogenic Noise in Marine Ecosystems¿ in the part relative to legal initiatives. In the first phase of the Report on this Project (December 2008) it was concluded that the level of complexity of marine issues, united by the fact that wide scientific gaps and difficulties still need to be covered and resolved, counseled against the immediate drawing up of legal projects concerning underwater acoustic pollution. Nevertheless, it was suggested that a document of `Best Practices¿ be elaborated to focus on the `state of the art¿ of this issue, and that it be used by public administrations and promoters of projects that will cause acoustic pollution, as much within the framework of environmental impact assessments as in management development plans in protected marine areas. It is of vital importance that activities, which generate acoustic pollution in the oceans, be monitored. Accordingly, this document could derive, in the short term, a Protocol of Applications which will in its own time open the way for the preparation of, if necessary, legislative initiatives within their own right.

    The origin of this work can be found in the project ‘Effects and Control of Anthropogenic Noise in Marine Ecosystems’ in the part relative to legal initiatives. In the first phase of the Report on this Project (December 2008) it was concluded that the level of complexity of marine issues, united by the fact that wide scientific gaps and difficulties still need to be covered and resolved, counseled against the immediate drawing up of legal projects concerning underwater acoustic pollution. Nevertheless, it was suggested that a document of ‘Best Practices’ be elaborated to focus on the ‘state of the art’ of this issue, and that it be used by public administrations and promoters of projects that will cause acoustic pollution, as much within the framework of environmental impact assessments as in management development plans in protected marine areas. It is of vital importance that activities, which generate acoustic pollution in the oceans, be monitored. Accordingly, this document could derive, in the short term, a Protocol of Applications which will in its own time open the way for the preparation of, if necessary, legislative initiatives within their own right.

  • Architecture for the Real-Time Monitoring of Noise Pollution and Marine Mammal Activity

     van der Schaar, Mike Connor Roger Malcolm; Zaugg, Serge Alain; Houégnigan, Ludwig; Castell Balaguer, Joan Vicent; Andre Sanchez, Michel
    III International Workshop on Marine Technology (MARTECH 2009)
    Presentation of work at congresses

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    A second generation of an autonomous and portable auditory screening system for cetacean clinical and research purposes  Open access

     Mas, Alex; Castell Balaguer, Joan Vicent; Del Rio Fernandez, Joaquin; van der Schaar, Mike Connor Roger Malcolm; Delory, Eric; Andre Sanchez, Michel
    Conference of the European Cetacean Society
    p. 46-
    Presentation's date: 2009
    Presentation of work at congresses

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    Modelling the underwater noise associated to the construction and operation of offshore wind turbines  Open access

     Castell Balaguer, Joan Vicent; van der Schaar, Mike Connor Roger Malcolm; Mas, Alex; Zaugg, Serge Alain; Houégnigan, Ludwig; Morell Ybarz, Maria; Solé, Marta; Andre Sanchez, Michel
    International Workshop on Marine Technology
    Presentation's date: 2009
    Presentation of work at congresses

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    The operation and in particular the construction of offshore wind converters induce considerable underwater noise emissions. It is assumed that small whales and seals can be affected by noise from machines and vessels, piling and installation of the wind turbines. Piling, in particular using hydraulic hammers creates impulsive noise with considerable high energy levels. Currently, only little knowledge about the effects of different noises to marine life is available. Here, we present an ongoing project from the Laboratory of Applied Bioacoustics (Technical University of Catalonia): to simulate the generation, radiation and propagation of underwater noise; to develop forecasting hydro sound models of offshore wind converters and future noise reduction methods during pile driving; to determine the impact area of offshore wind farms; to allow the formulation of recommendations for acoustic emission thresholds; and to develop standard procedures for the determination and assessment of noise emissions.

  • Real-time processing and management of acoustic data streams in LIDO

     van der Schaar, Mike Connor Roger Malcolm; Zaugg, Serge Alain; Houégnigan, Ludwig; Andre Sanchez, Michel
    International Workshop on Detection, Classification and Localization of Marine Mammals using Passive Acoustics
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  • System architecture for real-time monitoring of noise pollution

     van der Schaar, Mike Connor Roger Malcolm; Zaugg, Serge Alain; Riccobene, Giorgio; Sánchez, Antonio; Pubill, Oriol; Andre Sanchez, Michel
    Conference of the European Cetacean Society
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    Electronic upgrades on the second generation of an autonomous and portable cetacean auditory screening system  Open access

     Mas, Alex; Castell Balaguer, Joan Vicent; Del Rio Fernandez, Joaquin; van der Schaar, Mike Connor Roger Malcolm; Andre Sanchez, Michel
    International Workshop on Marine Technology
    Presentation's date: 2009
    Presentation of work at congresses

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    While noise is now considered a marine hazard that can directly affect cetaceans and induce a stranding, no clinical approach has yet introduced the detection of a possible hearing loss at a stranding site as a necessary practice. Here we present the second generation of an autonomous and portable auditory screening system for cetacean clinical and research purposes. This system is composed by two independent and autonomous modules that build a more versatile, lighter and interference isolated system. The improvement relies on the isolation between modules and their independency on many situations. The system is separated in two modules. The first one contains the low voltage biopotential amplification system and the acustic signal transmiter . The second module will activate only when needed for some frequencies and levels driving high voltage to the transducers thus avoiding interferences with the first module containing the low voltage amplifications system. The tool has been successfully tested for research purposes in captive dolphins and calibrated for a stranding site diagnoses operation.

  • ESONET (LIDO - DEMOSTRATION MISSION)

     Andre Sanchez, Michel; van der Schaar, Mike Connor Roger Malcolm; Castell Balaguer, Joan Vicent; Zaugg, Serge Alain; Houégnigan, Ludwig; Sánchez, Antonio
    Competitive project

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  • Decalcifying Protocol of Odontocete Ear Samples with RDO®

     Morell Ybarz, Maria; Alonso Meijide, José María; Jauniaux, Thierry; Leopold, Mardik; Camphuysen, Kees C J André Michel; Andre Sanchez, Michel; Degollada, Eduard
    Acoustics 08
    Presentation of work at congresses

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  • Acoustic Map of the Iberic Peninsula Atlantic coasts

     van der Schaar, Mike Connor Roger Malcolm; Andre Sanchez, Michel; Morell Ybarz, Maria; Sole Carbonell, Marta; Mas, Alex; Alonso Meijide, José María
    Competitive project

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  • Interfacing science and education for a better management of coastal and ocean acoustic budget

     Morell Ybarz, Maria; Sole Carbonell, Marta; Mas, Alex; van der Schaar, Mike Connor Roger Malcolm; Nin i Camps, Marta; Andre Sanchez, Michel
    22nd Annual Conference of the European Cetacean Society
    p. 138
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  • Real-time acoustic monitoring of the deep-ocean environment

     Andre Sanchez, Michel; van der Schaar, Mike Connor Roger Malcolm; MAS, A; Romà, A; Castell Balaguer, Joan Vicent; Morell Ybarz, Maria; Sole Carbonell, Marta; Rolin, J F; Pearson, R
    Acoustics 08
    Presentation's date: 2008
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  • Acoustic map of the oceans: a tool for management

     Mas, Alex; van der Schaar, Mike Connor Roger Malcolm; Morell Ybarz, Maria; Alonso Meijide, José María; Llarena, María; Sole Carbonell, Marta; Andre Sanchez, Michel
    22nd Annual Conference of the European Cetacean Society
    p. 136
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  • An adapting neural network for sperm whale separation

     van der Schaar, Mike Connor Roger Malcolm; Delory, Eric; Andre Sanchez, Michel
    Conference of the European Cetacean Society
    Presentation of work at congresses

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  • Monitoring the ocean noise interactions

     Andre Sanchez, Michel; Vallez, Simon; Gervaise, Cedric; Sánchez, Antonio; van der Schaar, Mike Connor Roger Malcolm; Mas, Alex; Morell Ybarz, Maria
    22nd Annual Conference of the European Cetacean Society
    p. 78
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  • Effects and Control of Anthropogenic Noise in Marine Ecosystems (eCREM)

     van der Schaar, Mike Connor Roger Malcolm; Andre Sanchez, Michel; Álvarez Baquerizo, Cristina; Aroyan, James L.; Castell Balaguer, Joan Vicent; Mas, Alex; Morell Ybarz, Maria; Sole Carbonell, Marta
    Competitive project

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  • Acoustic Map of the Catalan coast

     van der Schaar, Mike Connor Roger Malcolm; Andre Sanchez, Michel; Morell Ybarz, Maria; Sole Carbonell, Marta; Mas, Alex; Alonso Meijide, José María
    Competitive project

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  • Dispositivo acústico pasivo de liberación de gas para la prevención del enmallamiento de cetáceos en artes de pesca (PROFIT)

     Castell Balaguer, Joan Vicent; Andre Sanchez, Michel; Morell Ybarz, Maria; Sole Carbonell, Marta; Mas, Alex; van der Schaar, Mike Connor Roger Malcolm
    Competitive project

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  • ESONET, Network of Excellence

     Person, Roland; Andre Sanchez, Michel; van der Schaar, Mike Connor Roger Malcolm; Zaugg, Serge Alain; Houégnigan, Ludwig; Sánchez, Antonio; Castell Balaguer, Joan Vicent
    Competitive project

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  • A classification scheme of sperm whale (Physeter macrocephalus) codas

     Schaar, Van Der; Andre Sanchez, Michel
    International Congress on Maritime Technological Innovations and Research
    p. 104
    Presentation of work at congresses

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