Sounds of Indo-Pacific humpback dolphins ( Sousa chinensis ) in West Hong Kong: A preliminary description
Vocalizations of Indo-Pacific humpback dolphins ( Sousa chinensis ) in west Hong Kong waters were described from 12 recordings in 2010. A broadband hydrophone system recorded sounds. Vocalizations were characterized as broadband click trains, burst pulses, and narrowband frequency modulated sounds,...
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Veröffentlicht in: | The Journal of the Acoustical Society of America 2012-01, Vol.131 (1), p.EL48-EL53 |
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creator | Sims, Paul Q. Vaughn, Robin Hung, Samuel K. Würsig, Bernd |
description | Vocalizations of Indo-Pacific humpback dolphins (
Sousa chinensis
) in west Hong Kong waters were described from 12 recordings in 2010. A broadband hydrophone system recorded sounds. Vocalizations were characterized as broadband click trains, burst pulses, and narrowband frequency modulated sounds, including whistles generally similar to those of some other delphinid cetaceans. A comparison of results to previous humpback dolphin sound descriptions for Moreton Bay, Australia found broad similarities except for the apparent absence of "quacks" and "grunts" in the present study, which are of low frequency and thus were possibly masked by anthropogenic and other low frequency noise in the Hong Kong habitat. |
doi_str_mv | 10.1121/1.3663281 |
format | Article |
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Sousa chinensis
) in west Hong Kong waters were described from 12 recordings in 2010. A broadband hydrophone system recorded sounds. Vocalizations were characterized as broadband click trains, burst pulses, and narrowband frequency modulated sounds, including whistles generally similar to those of some other delphinid cetaceans. A comparison of results to previous humpback dolphin sound descriptions for Moreton Bay, Australia found broad similarities except for the apparent absence of "quacks" and "grunts" in the present study, which are of low frequency and thus were possibly masked by anthropogenic and other low frequency noise in the Hong Kong habitat.</description><identifier>ISSN: 0001-4966</identifier><identifier>EISSN: 1520-8524</identifier><identifier>DOI: 10.1121/1.3663281</identifier><identifier>PMID: 22280729</identifier><identifier>CODEN: JASMAN</identifier><language>eng</language><publisher>Melville, NY: Acoustical Society of America</publisher><subject>Acoustics ; Animals ; Dolphins - physiology ; Exact sciences and technology ; Fundamental areas of phenomenology (including applications) ; Hong Kong ; Indian Ocean ; Pacific Ocean ; Perceptual Masking - physiology ; Physics ; Sound Spectrography ; Species Specificity ; Underwater sound ; Vocalization, Animal - physiology</subject><ispartof>The Journal of the Acoustical Society of America, 2012-01, Vol.131 (1), p.EL48-EL53</ispartof><rights>2012 Acoustical Society of America</rights><rights>2015 INIST-CNRS</rights><rights>2012 Acoustical Society of America.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c503t-7cedc0d537e01a17843f1ccc8ce506feccadd3d7d8f46d17cc2f6b8ea5a4f0ab3</citedby><cites>FETCH-LOGICAL-c503t-7cedc0d537e01a17843f1ccc8ce506feccadd3d7d8f46d17cc2f6b8ea5a4f0ab3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/jasa/article-lookup/doi/10.1121/1.3663281$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>207,208,314,780,784,794,1564,4509,27922,27923,76154</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25499361$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22280729$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Sims, Paul Q.</creatorcontrib><creatorcontrib>Vaughn, Robin</creatorcontrib><creatorcontrib>Hung, Samuel K.</creatorcontrib><creatorcontrib>Würsig, Bernd</creatorcontrib><title>Sounds of Indo-Pacific humpback dolphins ( Sousa chinensis ) in West Hong Kong: A preliminary description</title><title>The Journal of the Acoustical Society of America</title><addtitle>J Acoust Soc Am</addtitle><description>Vocalizations of Indo-Pacific humpback dolphins (
Sousa chinensis
) in west Hong Kong waters were described from 12 recordings in 2010. A broadband hydrophone system recorded sounds. Vocalizations were characterized as broadband click trains, burst pulses, and narrowband frequency modulated sounds, including whistles generally similar to those of some other delphinid cetaceans. A comparison of results to previous humpback dolphin sound descriptions for Moreton Bay, Australia found broad similarities except for the apparent absence of "quacks" and "grunts" in the present study, which are of low frequency and thus were possibly masked by anthropogenic and other low frequency noise in the Hong Kong habitat.</description><subject>Acoustics</subject><subject>Animals</subject><subject>Dolphins - physiology</subject><subject>Exact sciences and technology</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Hong Kong</subject><subject>Indian Ocean</subject><subject>Pacific Ocean</subject><subject>Perceptual Masking - physiology</subject><subject>Physics</subject><subject>Sound Spectrography</subject><subject>Species Specificity</subject><subject>Underwater sound</subject><subject>Vocalization, Animal - physiology</subject><issn>0001-4966</issn><issn>1520-8524</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp90U1PGzEQBmCrKiop7aF_oPKlAg5L_bG2dzkgRREtiEhUKqhHyxnbYNi1l3Vy6L_HIQFOcLE10qOxZ16EvlFyRCmjP-kRl5Kzhn5AEyoYqRrB6o9oQgihVd1KuYs-53xXStHw9hPaZYw1RLF2gsLftIo24-TxebSp-mMg-AD4dtUPCwP32KZuuA0x4wNcaDYYSuViDhkf4hDxP5eX-CzFG3xRjmM8xcPoutCHaMb_2LoMYxiWIcUvaMebLruv23sPXf86vZqdVfPL3-ez6bwCQfiyUuAsECu4coQaqpqaewoADThBpHcAxlpulW18LS1VAMzLReOMMLUnZsH30P6m7zCmh1X5ne5DBtd1JroygG6ZpEK1khR58K6khHHCVatYoYcbCmPKeXReD2Poy4QF6XUGmuptBsV-37ZdLXpnX-Tz0gv4sQUmg-n8aCKE_OpE3bZcrhudbFyGsDTrHb796iZGnbxex6ifYuSPpe6jbw</recordid><startdate>20120101</startdate><enddate>20120101</enddate><creator>Sims, Paul Q.</creator><creator>Vaughn, Robin</creator><creator>Hung, Samuel K.</creator><creator>Würsig, Bernd</creator><general>Acoustical Society of America</general><general>American Institute of Physics</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7T9</scope><scope>7X8</scope></search><sort><creationdate>20120101</creationdate><title>Sounds of Indo-Pacific humpback dolphins ( Sousa chinensis ) in West Hong Kong: A preliminary description</title><author>Sims, Paul Q. ; Vaughn, Robin ; Hung, Samuel K. ; Würsig, Bernd</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c503t-7cedc0d537e01a17843f1ccc8ce506feccadd3d7d8f46d17cc2f6b8ea5a4f0ab3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Acoustics</topic><topic>Animals</topic><topic>Dolphins - physiology</topic><topic>Exact sciences and technology</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Hong Kong</topic><topic>Indian Ocean</topic><topic>Pacific Ocean</topic><topic>Perceptual Masking - physiology</topic><topic>Physics</topic><topic>Sound Spectrography</topic><topic>Species Specificity</topic><topic>Underwater sound</topic><topic>Vocalization, Animal - physiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sims, Paul Q.</creatorcontrib><creatorcontrib>Vaughn, Robin</creatorcontrib><creatorcontrib>Hung, Samuel K.</creatorcontrib><creatorcontrib>Würsig, Bernd</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Linguistics and Language Behavior Abstracts (LLBA)</collection><collection>MEDLINE - Academic</collection><jtitle>The Journal of the Acoustical Society of America</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sims, Paul Q.</au><au>Vaughn, Robin</au><au>Hung, Samuel K.</au><au>Würsig, Bernd</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sounds of Indo-Pacific humpback dolphins ( Sousa chinensis ) in West Hong Kong: A preliminary description</atitle><jtitle>The Journal of the Acoustical Society of America</jtitle><addtitle>J Acoust Soc Am</addtitle><date>2012-01-01</date><risdate>2012</risdate><volume>131</volume><issue>1</issue><spage>EL48</spage><epage>EL53</epage><pages>EL48-EL53</pages><issn>0001-4966</issn><eissn>1520-8524</eissn><coden>JASMAN</coden><abstract>Vocalizations of Indo-Pacific humpback dolphins (
Sousa chinensis
) in west Hong Kong waters were described from 12 recordings in 2010. A broadband hydrophone system recorded sounds. Vocalizations were characterized as broadband click trains, burst pulses, and narrowband frequency modulated sounds, including whistles generally similar to those of some other delphinid cetaceans. A comparison of results to previous humpback dolphin sound descriptions for Moreton Bay, Australia found broad similarities except for the apparent absence of "quacks" and "grunts" in the present study, which are of low frequency and thus were possibly masked by anthropogenic and other low frequency noise in the Hong Kong habitat.</abstract><cop>Melville, NY</cop><pub>Acoustical Society of America</pub><pmid>22280729</pmid><doi>10.1121/1.3663281</doi><oa>free_for_read</oa></addata></record> |
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subjects | Acoustics Animals Dolphins - physiology Exact sciences and technology Fundamental areas of phenomenology (including applications) Hong Kong Indian Ocean Pacific Ocean Perceptual Masking - physiology Physics Sound Spectrography Species Specificity Underwater sound Vocalization, Animal - physiology |
title | Sounds of Indo-Pacific humpback dolphins ( Sousa chinensis ) in West Hong Kong: A preliminary description |
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