Acoustics Australia

, Volume 44, Issue 1, pp 171–186 | Cite as

Underwater Sound in an Urban Estuarine River: Sound Sources, Soundscape Contribution, and Temporal Variability

  • Sarah A. MarleyEmail author
  • Christine Erbe
  • Chandra P. Salgado-Kent
Original Paper


Human waterborne activities emit noise into the marine environment. This is of particular concern with regard to the potential impact on marine fauna such as cetaceans due to their acoustic specialisations. The Swan-Canning River system in Western Australia is home to a resident community of Indo-Pacific bottlenose dolphins (Tursiops aduncus), but is also a site regularly used for various human activities. As underwater noise levels increasingly become considered as an indicator of habitat quality, there is a need to characterise the soundscapes of such areas with regard to their cetacean fauna. This study aimed to provide a description of a site within the river system known as “The Narrows”. Acoustic data were collected over a six-week period with an autonomous underwater acoustic recorder. These data were analysed using a combination of weekly spectrograms, power spectral density percentile plots, 1/3 octave band levels, and generalised estimating equations to identify prominent soundscape contributors and investigate temporal patterns in their occurrence. The soundscape was found to be strongly influenced by wind, snapping shrimp, and vessel traffic, with the sounds of bridge traffic, waves, fish, machinery, dolphins, and precipitation also contributing to the acoustic environment. Furthermore, three of these sound sources (boats, waves, and fish) were found to vary at a range of temporal scales. These results take a vital step in characterising the acoustic habitat of this river system, highlighting the need to consider temporal patterns when assessing the composition of underwater soundscapes.


Underwater acoustics Soundscape Temporal variation Acoustic habitat GEEs Ambient noise  Swan River 



The authors would like to thank the following people for their invaluable support of this research: Miles Parsons, Sylvia Osterrieder, and Malcolm Perry for assistance in the field; David Minchin for assistance in the technical aspects of acoustic logger preparation; Mariana Barbosa for assistance in the manual checking of acoustic data; Iain Parnum and Alexander Gavrilov for Matlab assistance; and Phil Bouchet for R assistance. The Bureau of Meteorology kindly provided access to weather data. Additionally, we would like to thank the Swan River Trust for providing overall long-term support to enable research in the Swan-Canning River system. And finally, our thanks to the Australian Acoustical Society for providing financial support to cover field work.


  1. 1.
    Hildebrand, J.A.: Anthropogenic and natural sources of ambient noise in the ocean. Mar. Ecol. Prog. Ser. 395, 5–20 (2009)CrossRefGoogle Scholar
  2. 2.
    Pijanowski, B.C., Villanueva-Rivera, L.J., Dumyahn, S.L., Farina, A., Krause, B.L., Napoletano, B.M., Gage, S.H., Pieretti, N.: Soundscape ecology: the science of sound in the landscape. Bioscience 61(3), 203–216 (2011)CrossRefGoogle Scholar
  3. 3.
    Harris, S.A., Radford, C.A.: Marine soundscape ecology. In: Proceedings of the 43rd International Congress on Noise Control Engineering, Melbourne, 16–19 Nov 2014Google Scholar
  4. 4.
    Wiley, E.O., Mcnyset, K.M., Peterson, A.T., Robins, C.R., Stewart, A.M.: Niche modeling and geographic range predictions in the marine environment using a machine-learning algorithm. Nat. Hist. 16(3), 120–127 (2003)Google Scholar
  5. 5.
    Friedlaender, A., Halpin, P., Qian, S., Lawson, G., Wiebe, P., Thiele, D., Read, A.: Whale distribution in relation to prey abundance and oceanographic processes in shelf waters of the Western Antarctic Peninsula. Mar. Ecol. Prog. Ser. 317, 297–310 (2006)CrossRefGoogle Scholar
  6. 6.
    De Stephanis, R., Cornulier, T., Verborgh, P., Sierra, J.S., Gimeno, N.P., Guinet, C.: Summer spatial distribution of cetaceans in the Strait of Gibraltar in relation to the oceanographic context. Mar. Ecol. Prog. Ser. 353, 275–288 (2008)CrossRefGoogle Scholar
  7. 7.
    Panigada, S., Zanardelli, M., MacKenzie, M., Donovan, C., Mélin, F., Hammond, P.S.: Modelling habitat preferences for fin whales and striped dolphins in the Pelagos Sanctuary (Western Mediterranean Sea) with physiographic and remote sensing variables. Remote Sens. Environ. 112, 3400–3412 (2008)CrossRefGoogle Scholar
  8. 8.
    Maxwell, D.L., Stelzenmüller, V., Eastwood, P.D., Rogers, S.I.: Modelling the spatial distribution of plaice (Pleuronectes platessa), sole (Solea solea) and thornback ray (Raja clavata) in UK waters for marine management and planning. J. Sea Res. 61, 258–267 (2009)CrossRefGoogle Scholar
  9. 9.
    Tyack, P.L.: Large-scale changes in the marine acoustic environment. J. Mammal. 89(3), 549–558 (2008)CrossRefGoogle Scholar
  10. 10.
    Boyd, I.L., Frisk, G., Urban, E., Tyack, P., Ausubel, J., Seeyave, S., Cato, D., Southall, B., Weise, M., Andrew, R., Akamatsu, T., Dekeling, R., Erbe, C., Farmer, D., Gentry, R., Gross, T., Hawkins, A., Li, F., Metcalf, K., Miller, J.H., Moretti, D., Rodrigo, C., Shinke, T.: An international quiet ocean experiment. Oceanography 24(2), 174–181 (2011)CrossRefGoogle Scholar
  11. 11.
    Holles, S.H., Simpson, S.D., Radford, A.N., Berten, L., Lecchini, D.: Boat noise disrupts orientation behaviour in a coral reef fish. Mar. Ecol. Prog. Ser. 485, 295–300 (2013)CrossRefGoogle Scholar
  12. 12.
    Richardson, W.J., Greene, C.R., Malme, C.I., Thomson, D.H.: Marine Mammals and Noise. Academic Press, San Diego (1995)Google Scholar
  13. 13.
    Andrew, R.K., Howe, B.M., Mercer, Ja: Long-time trends in ship traffic noise for four sites off the North American West Coast. J. Acoust. Soc. Am 129(2), 642–651 (2011)CrossRefGoogle Scholar
  14. 14.
    Frisk, G.V.: Noiseonomics: the relationship between ambient noise levels in the sea and global economic trends. Sci. Rep. 2(1), 2–5 (2012)Google Scholar
  15. 15.
    Clark, C.W., Ellison, W.T., Southall, B.L., Hatch, L., Van Parijs, S.M., Frankel, A., Ponirakis, D.: Acoustic masking in marine ecosystems: Intuitions, analysis, and implication. Mar. Ecol. Prog. Ser. 395, 201–222 (2009)CrossRefGoogle Scholar
  16. 16.
    Parks, S.E., Urazghildiiev, I., Clark, C.W.: Variability in ambient noise levels and call parameters of North Atlantic right whales in three habitat areas. J. Acoust. Soc. Am. 125(2), 1230–1239 (2009)CrossRefGoogle Scholar
  17. 17.
    Erbe, C., MacGillivray, A., Williams, R.: Mapping cumulative noise from shipping to inform marine spatial planning. J. Acoust. Soc. Am 132(5), EL423 (2012)CrossRefGoogle Scholar
  18. 18.
    Hatch, L.T., Clark, C.W., Van Parijs, S.M., Frankel, A.S., Ponirakis, D.W.: Quantifying loss of acoustic communication space for right whales in and around a U.S. National Marine Sanctuary. Conserv. Biol. 26(6), 983–994 (2012)CrossRefGoogle Scholar
  19. 19.
    Williams, R., Clark, C.W., Ponirakis, D., Ashe, E.: Acoustic quality of critical habitats for three threatened whale populations. Anim. Conserv. 17(2), 174–185 (2014)CrossRefGoogle Scholar
  20. 20.
    Laiolo, P.: The emerging significance of bioacoustics in animal species conservation. Biol. Conserv. 143(7), 1635–1645 (2010)CrossRefGoogle Scholar
  21. 21.
    Salgado Kent, C., McCauley, R.D., Parnum, I.M., Gavrilov, A.N.: Underwater noise sources in Fremantle inner harbour: dolphins, pile driving and traffic. In: Proceedings of the Acoustical Society of Australia, Fremantle, 21–23 Nov 2012Google Scholar
  22. 22.
    Ward, R.: The whistle repertoire and detection range of Indo-Pacific bottlenose dolphin (Tursiops aduncus) in the Fremantle inner harbour Western Australia. Curtin University Honours Thesis (2013)Google Scholar
  23. 23.
    Chabanne, D., Finn, H., Salgado-Kent, C., Bedjer, L.: Identification of a resident community of bottlenose dolphins (Tursiops aduncus) in the Swan Canning Riverpark, Western Australia, using behavioural information. Pacific Conserv. Biol. 18(4), 247–262 (2012)Google Scholar
  24. 24.
    Hauke, J., Kossowski, T.: Comparison of values of Pearson’s and Spearman’s correlation coefficients on the same sets of data. Quaest. Geogr. 30(2), 87–93 (2011)Google Scholar
  25. 25.
    Team, R.C.: R: A Language and Environment for Statistical Computing. R Foundation for Statistical Computing, Vienna (2015)Google Scholar
  26. 26.
    Wickham, H.: ggplot2: Elegant Graphics for Data Analysis. Springer, New York (2009)CrossRefzbMATHGoogle Scholar
  27. 27.
    Photopoulou, T., Best, P., Hammond, P., Findlay, K.: Movement patterns of coastal bottlenose dolphins in the presence of a fast-flowing, prevailing current: shore-based observations at Cape Vidal, South Africa. Afr. J. Mar. Sci. 33(3), 393–401 (2011)Google Scholar
  28. 28.
    Bailey, H., Corkrey, R., Cheney, B., Thompson, P.M.: Analyzing temporally correlated dolphin sightings data using generalized estimating equations. Mar. Mammal Sci. 29(1), 123–141 (2013)CrossRefGoogle Scholar
  29. 29.
    Zuur, A., Ieno, E.N., Walker, N., Saveliev, A.A., Smith, G.S.: Mixed effects models and extensions in ecology with R. Springer, New York (2009)CrossRefzbMATHGoogle Scholar
  30. 30.
    Zar, J.H.: Biostatistical Analysis, 2nd edn. Prentice Hall, Englewood Cliffs (1984)Google Scholar
  31. 31.
    Bailey, H., Senior, B., Simmons, D., Rusin, J., Picken, G., Thompson, P.M.: Assessing underwater noise levels during pile-driving at an offshore windfarm and its potential effects on marine mammals. Mar. Pollut. Bull. 60, 888–97 (2010)CrossRefGoogle Scholar
  32. 32.
    Griffin, R.B., Griffin, N.J.: Distribution, habitat partitioning, and abundance of Atlantic spotted dolphins, bottlenose dolphins, and loggerhead sea turtles on the eastern Gulf of Mexico continental shelf. Gulf Mex. Sci. 21(1), 23–34 (2003)Google Scholar
  33. 33.
    Pirotta, E., Laesser, B.E., Hardaker, A., Riddoch, N., Marcoux, M., Lusseau, D.: Dredging displaces bottlenose dolphins from an urbanised foraging patch. Mar. Pollut. Bull. 74(1), 396–402 (2013)CrossRefGoogle Scholar
  34. 34.
    Bailey, H., Mate, B.R., Palacios, D.M., Irvine, L., Bograd, S.J., Costa, D.P.: Behavioural estimation of blue whale movements in the Northeast Pacific from state-space model analysis of satellite tracks. Endanger. Species Res. 10(1), 93–106 (2009)CrossRefGoogle Scholar
  35. 35.
    De Boer, M.N., Simmonds, M.P., Reijnders, P.J.H., Aarts, G.: The influence of topographic and dynamic cyclic variables on the distribution of small cetaceans in a shallow coastal system. PLoS One 9(1), e86331 (2014)CrossRefGoogle Scholar
  36. 36.
    Pan, W.: Akaike’s information criterion in generalized estimating equations. Biometrics 57, 120–125 (2001)MathSciNetCrossRefzbMATHGoogle Scholar
  37. 37.
    Yan, J.: geepack: yet another package for generalized estimating equations. R News 2, 1–14 (2002)Google Scholar
  38. 38.
    Yan, J., Fine, J.P.: Estimating equations for association structures. Stat. Med. 23, 859–880 (2004)CrossRefGoogle Scholar
  39. 39.
    Højsgaard, S., Halekoh, U., Yan, J.: The R package geepack for generalized estimating equations. J. Stat. Softw. 15(2), 1–11 (2006)Google Scholar
  40. 40.
    Ekstrom, C.: MESS: Miscellaneous Esoteric Statistical Scripts. R Package Version 0.3–2 (2014)Google Scholar
  41. 41.
    Scott-Hayward, L.A., Oedekoven, C.S., MacKenzie, M.L., Rexstad, E., Walker, C.: MRSea Package (Version 0.0.1): Statistical Modelling of Bird and Cetacean Distributions in Offshore Renewables Development Areas. University of St Andrews: Contract with Marine Scotland: SB9 (CR/2012/05)Google Scholar
  42. 42.
    Wenz, G.M.: Acoustic ambient noise in the ocean: spectra and sources. J. Acoust. Soc. Am. 34(12), 1936–1956 (1962)CrossRefGoogle Scholar
  43. 43.
    Parsons, M.J.G., McCauley, R.D., Mackie, M.C.: Spawning sounds of the mulloway (Argyrosomus japonicus). In: Proceedings of ACOUSTICS 2006, Christchurch, 20–22 Nov 2006Google Scholar
  44. 44.
    Parsons, M.J.G., McCauley, R.D., Mackie, M.C.: Characterisation of mulloway Argyrosomus japonicus advertisement sounds. Acoust. Aust. 41(3), 196–201 (2013)Google Scholar
  45. 45.
    McCauley, R.D.: Fish choruses from the Kimberley, seasonal and lunar links as determined by long term sea noise monitoring. In: Proceedings of the Australian Society of Australia, Fremantle, 21–23 Nov 2012Google Scholar
  46. 46.
    Williams, R., Erbe, C., Ashe, E., Clark, C.W.: Quiet(er) marine protected areas. Mar. Pollut. Bull. 100(1), 154–161 (2015)Google Scholar

Copyright information

© Australian Acoustical Society 2015

Authors and Affiliations

  1. 1.Centre for Marine Science and TechnologyCurtin UniversityPerthAustralia

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