| Título: | Passive acoustic measurement of dive vocal behavior and group size of Blainville's beaked whale (Mesoplodon densirostris) in the tongue of the ocean (TOTO) |
| Autores: |
DiMarzio, Nancy; Naval Undersea Warfare Center Division, Newport, RI, United States Moretti, David; Naval Undersea Warfare Center Division, Newport, RI, United States Ward, Jessica; Naval Undersea Warfare Center Division, Newport, RI, United States Morrissey, Ronald; Naval Undersea Warfare Center Division, Newport, RI, United States Jarvis, Susan; Naval Undersea Warfare Center Division, Newport, RI, United States Izzi, Anna Maria; Naval Undersea Warfare Center Division, Newport, RI, United States Johnson, Mark; Naval Undersea Warfare Center Division, Newport, RI, United States Tyack, Peter; Naval Undersea Warfare Center Division, Newport, RI, United States Hansen, Amanda; Naval Undersea Warfare Center Division, Newport, RI, United States |
| Fecha: | 2008-03-01 |
| Publicador: | Canadian Acoustical Association / Association canadienne d'acoustique |
| Fuente: |
Ver documento |
| Tipo: |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Conference Proceedings Actes de congrès |
| Tema: | No aplica |
| Descripción: |
The vocal behavior of Blainville's beaked whale (Mesoplodon densirostris) was measured using the bottom-mounted hydrophones of the Atlantic Undersea Test and Evaluation Center (AUTEC) in the Bahamas. The statistics for the vocal durations and gaps within these vocal periods were measured over multiple deep foraging dives. The sizes of foraging groups of M. densirostris were estimated from the dive vocalization durations by applying click rate and detection ratio statistics derived from Woods Hole Oceanographic Institution (WHOI) Digital recording Tags (DTags) to visually verified data collected on the AUTEC range. Le comportement vocal de la baleine à bec de Blainville (Mesoplodon densirostris) a été mesuré à l’aide d’hydrophones installés sur le fond marin, au Centre d’évaluation et de tests sous-marins de l’Atlantique (AUTEC, de l’anglais Atlantic Undersea Test and Evaluation Center) des Bahamas. Les statistiques relatives à la durée des signaux acoustiques et les périodes qui s’écoulent entre les périodes de « chant » ont été mesurées pour des plongées multiples en profondeur (en comportement de recherche de nourriture). La taille des groupes de M. densirostris en recherche de nourriture ont été estimés d’après la durée des périodes de chant en plongée, en appliquant le taux de « clics » et des statistiques sur le rapport de détection dérivés des enregistrements numériques du DTags de la WHOI (Woods Hole Oceanographic Institution), afin de visualiser les données recueillies au centre AUTEC. |
| Idioma: | Inglés |
1 A comparison of imaging modalities to monitor thermal and mechanical ultrasound tissue therapies por Worthington, Arthur; Department of Physics, Ryerson University, Toronto, Canada,Narasimhan, Sankar; Department of Physics, Ryerson University, Toronto, Canada,Tavakkoli, Jahan; Department of Physics, Ryerson University, Toronto, Canada,Kolios, Michael C.; Department of Physics, Ryerson University, Toronto, Canada | 6 A comparison of spatial listening in a soundbooth versus an immersive virtual environment por Maracle, Jacob; Dept of Psychology, University of Toronto, 3359 Mississauga Rd N, Mississauga, ON L5L 1C6, Canada,Lau, Sin Tung; Dept of Psychology, University of Toronto, 3359 Mississauga Rd N, Mississauga, ON L5L 1C6, Canada,Coletta, Dario; Dept of Psychology, University of Toronto, 3359 Mississauga Rd N, Mississauga, ON L5L 1C6, Canada,Singh, Gurjit; Dept of Psychology, University of Toronto, 3359 Mississauga Rd N, Mississauga, ON L5L 1C6, Canada,Kathleen Pichora-Fuller, M.; Dept of Psychology, University of Toronto, 3359 Mississauga Rd N, Mississauga, ON L5L 1C6, Canada,Campos, Jennifer; Toronto Rehabilitation Institute, 550 University Ave., Toronto, ON M5G 2A2, Canada |
2 | 7 The reliability of personal noise dosimeters under steady-state and variable noise exposure por Hetu, R.; Groupe d'Acoust., Montreal Univ., Que., Canada,Rheault, M.; Groupe d'Acoust., Montreal Univ., Que., Canada |
3 Isoparametric finite element using cubic hermite polynomials for acoustics in duct components with flow por Stredulinsky, D.C.; Defence Res. Establ. Atlantic, Dartmouth, NS, Canada,Craggs, A. | 8 Temporal cues support syntactic identification por Wiley, Michelle D.; Univ of British Columbia, Vancouver, Canada,Pichora-Fuller, M.Kathleen; Univ of British Columbia, Vancouver, Canada |
4 Controle du Bruit des Thermopompes en Milieux Residentiels,Controle du Bruit des Thermopompes en Milieux Residentiels por Migneron, J-G.,Abonce, R.,Lemieux, P. | 9 Canadian Standards Association activity in acoustics por Kelsall, T.; Hatch, Mississauga, Ont., Canada |
5 Vibration d'un train lorsque le sol est gelé por Chamberland, Claude; SNC-LAVALIN INC, Division Environnement, Canada,Duchassin, Franck; SNC-LAVALIN INC, Division Environnement, Canada | 10 Speaker identification by computer and human evaluated on the SPIDRE corpus por Ezzaidi, Hassan; ERMETIS, DSA, Univ. du Que. a Chicoutimi, Chicoutimi, Qué. G7H 2B1, Canada,Rouat, Jean; ERMETIS, DSA, Univ. du Que. a Chicoutimi, Chicoutimi, Qué. G7H 2B1, Canada |