globalchange  > 过去全球变化的重建
DOI: 10.1371/journal.pone.0145362
论文题名:
A Permanent Automated Real-Time Passive Acoustic Monitoring System for Bottlenose Dolphin Conservation in the Mediterranean Sea
作者: Marco Brunoldi; Giorgio Bozzini; Alessandra Casale; Pietro Corvisiero; Daniele Grosso; Nicodemo Magnoli; Jessica Alessi; Carlo Nike Bianchi; Alberta Mandich; Carla Morri; Paolo Povero; Maurizio Wurtz; Christian Melchiorre; Gianni Viano; Valentina Cappanera; Giorgio Fanciulli; Massimiliano Bei; Nicola Stasi; Mauro Taiuti
刊名: PLOS ONE
ISSN: 1932-6203
出版年: 2016
发表日期: 2016-1-20
卷: 11, 期:1
语种: 英语
英文关键词: Dolphins ; Boats ; Acoustics ; Bioacoustics ; Acoustic signals ; Algorithms ; Audio equipment ; Target detection
英文摘要: Within the framework of the EU Life+ project named LIFE09 NAT/IT/000190 ARION, a permanent automated real-time passive acoustic monitoring system for the improvement of the conservation status of the transient and resident population of bottlenose dolphin (Tursiops truncatus) has been implemented and installed in the Portofino Marine Protected Area (MPA), Ligurian Sea. The system is able to detect the simultaneous presence of dolphins and boats in the area and to give their position in real time. This information is used to prevent collisions by diffusing warning messages to all the categories involved (tourists, professional fishermen and so on). The system consists of two gps-synchronized acoustic units, based on a particular type of marine buoy (elastic beacon), deployed about 1 km off the Portofino headland. Each one is equipped with a four-hydrophone array and an onboard acquisition system which can record the typical social communication whistles emitted by the dolphins and the sound emitted by boat engines. Signals are pre-filtered, digitized and then broadcast to the ground station via wi-fi. The raw data are elaborated to get the direction of the acoustic target to each unit, and hence the position of dolphins and boats in real time by triangulation.
URL: http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0145362&type=printable
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/23854
Appears in Collections:过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响

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作者单位: Department of Physics, University of Genova, Genova, Italy;Department of Physics, University of Genova, Genova, Italy;Department of Physics, University of Genova, Genova, Italy;Department of Physics, University of Genova, Genova, Italy;Department of Physics, University of Genova, Genova, Italy;Department of Physics, University of Genova, Genova, Italy;Department of the Earth, Environment and Life Science, University of Genova, Genova, Italy;Department of the Earth, Environment and Life Science, University of Genova, Genova, Italy;Department of the Earth, Environment and Life Science, University of Genova, Genova, Italy;Department of the Earth, Environment and Life Science, University of Genova, Genova, Italy;Department of the Earth, Environment and Life Science, University of Genova, Genova, Italy;Department of the Earth, Environment and Life Science, University of Genova, Genova, Italy;SOFTECO Sismat S.r.l, Genova, Italy;SOFTECO Sismat S.r.l, Genova, Italy;Area Marina Protetta di Portofino, Ministry for the Environment and for the Protection of Territory and Sea, Santa Margherita Ligure, Genova, Italy;Area Marina Protetta di Portofino, Ministry for the Environment and for the Protection of Territory and Sea, Santa Margherita Ligure, Genova, Italy;Direzione Marittima di Genova, Ministry for the Infrastructures and Transport, Genova, Italy;Direzione Marittima di Genova, Ministry for the Infrastructures and Transport, Genova, Italy;Department of Physics, University of Genova, Genova, Italy

Recommended Citation:
Marco Brunoldi,Giorgio Bozzini,Alessandra Casale,et al. A Permanent Automated Real-Time Passive Acoustic Monitoring System for Bottlenose Dolphin Conservation in the Mediterranean Sea[J]. PLOS ONE,2016-01-01,11(1)
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