Mostra el registre d'ítem simple
Offshore exposure experiments on cuttlefish indicate received sound pressure and particle motion levels associated with acoustic trauma
dc.contributor.author | Solé Carbonell, Marta |
dc.contributor.author | Sigray, Peter |
dc.contributor.author | Lenoir, Marc |
dc.contributor.author | Van der Schaar, Mike Connor Roger Malcolm |
dc.contributor.author | Lalander, Emilia |
dc.contributor.author | André, Michel |
dc.contributor.other | Centre Tecnològic de Vilanova i la Geltrú |
dc.date.accessioned | 2017-05-26T11:11:33Z |
dc.date.available | 2017-05-26T11:11:33Z |
dc.date.issued | 2017-04-05 |
dc.identifier.citation | Sole, M., Sigray, P., Lenoir, M., Van Der Schaar, M., Lalander, E., Andre, M. Offshore exposure experiments on cuttlefish indicate received sound pressure and particle motion levels associated with acoustic trauma. "Scientific reports", 5 Abril 2017, vol. 7. |
dc.identifier.issn | 2045-2322 |
dc.identifier.uri | http://hdl.handle.net/2117/104914 |
dc.description.abstract | Recent findings on cephalopods in laboratory conditions showed that exposure to artificial noise had a direct consequence on the statocyst, sensory organs, which are responsible for their equilibrium and movements in the water column. The question remained about the contribution of the consequent near-field particle motion influence from the tank walls, to the triggering of the trauma. Offshore noise controlled exposure experiments (CEE) on common cuttlefish (Sepia officinalis), were conducted at three different depths and distances from the source and particle motion and sound pressure measurements were performed at each location. Scanning electron microscopy (SEM) revealed injuries in statocysts, which severity was quantified and found to be proportional to the distance to the transducer. These findings are the first evidence of cephalopods sensitivity to anthropogenic noise sources in their natural habitat. From the measured received power spectrum of the sweep, it was possible to determine that the animals were exposed at levels ranging from 139 to 142¿dB re 1¿µPa2 and from 139 to 141 dB re 1¿µPa2, at 1/3 octave bands centred at 315¿Hz and 400¿Hz, respectively. These results could therefore be considered a coherent threshold estimation of noise levels that can trigger acoustic trauma in cephalopods. |
dc.language.iso | eng |
dc.publisher | Macmillan Publishers |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Física::Acústica |
dc.subject.lcsh | Cephalopods |
dc.subject.lcsh | Ecophysiology |
dc.subject.lcsh | Environmental impact analysis |
dc.subject.lcsh | Bioacoustics |
dc.subject.other | Ecophysiology |
dc.subject.other | Environmental impact |
dc.title | Offshore exposure experiments on cuttlefish indicate received sound pressure and particle motion levels associated with acoustic trauma |
dc.type | Article |
dc.subject.lemac | Cefalòpodes |
dc.subject.lemac | So animal |
dc.subject.lemac | Soroll -- Aspectes ambientals |
dc.subject.lemac | Medi ambient -- Anàlisi d'impacte |
dc.contributor.group | Universitat Politècnica de Catalunya. LAB - Laboratori d'Aplicacions Bioacústiques |
dc.identifier.doi | 10.1038/srep45899 |
dc.relation.publisherversion | https://www.nature.com/articles/srep45899 |
dc.rights.access | Open Access |
local.identifier.drac | 20085197 |
dc.description.version | Postprint (published version) |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/FP7/314227/EU/Achieve QUieter Oceans by shipping noise footprint reduction/AQUO |
local.citation.author | Sole, M.; Sigray, P.; Lenoir, M.; Van Der Schaar, M.; Lalander, E.; Andre, M. |
local.citation.publicationName | Scientific reports |
local.citation.volume | 7 |
dc.identifier.pmid | 28378762 |
Fitxers d'aquest items
Aquest ítem apareix a les col·leccions següents
-
Articles de revista [129]
-
Articles de revista [142]