Acoustic monitoring reveals the times and tides of harbor porpoise (Phocoena phocoena) distribution off central Oregon, U.S.A.: HARBOR PORPOISE DISTRIBUTION AND HABITAT USE

Holdman, Amanda K.; Haxel, Joseph H.; Klinck, Holger; Torres, Leigh G.

doi:10.1111/mms.12537

Title: Acoustic monitoring reveals the times and tides of harbor porpoise (Phocoena phocoena) distribution off central Oregon, U.S.A.: HARBOR PORPOISE DISTRIBUTION AND HABITAT USE

Journal Article · Thu Oct 25 00:00:00 EDT 2018 · Marine Mammal Science

DOI:https://doi.org/10.1111/mms.12537· OSTI ID:1479527

^[1]; Haxel, Joseph H. ^[2]; Klinck, Holger ^[3];

^[4]

Marine Mammal Institute, Department of Fisheries and Wildlife, Oregon State University, Hatfield Marine Science Center, 2030, SE Marine Science Drive, Newport, Oregon, 97365 U.S.A., Cooperative Institute for Marine Resources Studies, Oregon State University and NOAA Pacific Marine Environmental Laboratory, Hatfield Marine Science Center, 2030, SE Marine Science Drive, Newport, Oregon, 97365 U.S.A.
Cooperative Institute for Marine Resources Studies, Oregon State University and NOAA Pacific Marine Environmental Laboratory, Hatfield Marine Science Center, 2030, SE Marine Science Drive, Newport, Oregon, 97365 U.S.A.
Bioacoustics Research Program, Cornell Laboratory of Ornithology, Cornell University, 159 Sapsucker Woods Road, Ithaca, New York, 14850 U.S.A.
Marine Mammal Institute, Department of Fisheries and Wildlife, Oregon State University, Hatfield Marine Science Center, 2030, SE Marine Science Drive, Newport, Oregon, 97365 U.S.A.

Harbor porpoises (Phocoena phocoena) are commonly observed in Oregon's nearshore marine environment yet knowledge of their ecosystem use and behavior remains limited, generating concerns for potential impacts on this species from future coastal development. Passive acoustic monitoring was used to investigate spatial and temporal variations in the presence and foraging activity of harbor porpoises off the Oregon coast from May through October 2014. Digital monitoring devices (DMONs) were deployed to record acoustic data (320 kHz sample rate) in two neighboring but bathymetrically different locations off the Oregon coast: (1) a site on the 30 m isobath in close proximity (<50 m) to a rocky reef, and (2) a site on the 60 m isobath in an open sandy environment. Data were analyzed with respect to two dynamic cyclic variables: diel and tidal phase. Porpoise presence at the rocky reef site was aligned with the ebb phase of the tidal forcing, while, harbor porpoise presence and foraging at the offshore, sandy bottom site was associated with night-time foraging. The spatial and temporal patterns identified in this study suggest harbor porpoise habitat use is modulated by specific environmental conditions particular to each site that maximize foraging efficiency.

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Research Organization:: Oregon State Univ., Corvallis, OR (United States)

Sponsoring Organization:: USDOE Office of Energy Efficiency and Renewable Energy (EERE)

Grant/Contract Number:: FG36-08GO18179-M001; FG36-08GO18179

OSTI ID:: 1479527

Alternate ID(s):: OSTI ID: 1479531; OSTI ID: 1613547

Journal Information:: Marine Mammal Science, Journal Name: Marine Mammal Science Vol. 35 Journal Issue: 1; ISSN 0824-0469

Publisher:: Wiley-BlackwellCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 5 works

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References (73)

Propagation of narrow-band-high-frequency clicks: Measured and modeled transmission loss of porpoise-like clicks in porpoise habitats DeRuiter, Stacy L.; Hansen, Michael; Koopman, Heather N. The Journal of the Acoustical Society of America, Vol. 127, Issue 1 https://doi.org/10.1121/1.3257203	journal	January 2010
Spatial orientation in echolocating harbour porpoises (Phocoena phocoena) Verfuss, U. K. Journal of Experimental Biology, Vol. 208, Issue 17 https://doi.org/10.1242/jeb.01786	journal	September 2005
Fine-scale hydrodynamics influence the spatio-temporal distribution of harbour porpoises at a coastal hotspot Jones, A. R.; Hosegood, P.; Wynn, R. B. Progress in Oceanography, Vol. 128 https://doi.org/10.1016/j.pocean.2014.08.002	journal	November 2014
Priority questions to shape the marine and coastal policy research agenda in the United Kingdom Rees, Siân; Fletcher, Stephen; Glegg, Gillian Marine Policy, Vol. 38 https://doi.org/10.1016/j.marpol.2012.09.002	journal	March 2013
Energy: To catch a wave Callaway, Ewen Nature, Vol. 450, Issue 7167 https://doi.org/10.1038/450156a	journal	November 2007
Temporary threshold shifts and recovery in a harbor porpoise ( Phocoena phocoena ) after octave-band noise at 4 kHz Kastelein, Ronald A.; Gransier, Robin; Hoek, Lean The Journal of the Acoustical Society of America, Vol. 132, Issue 5 https://doi.org/10.1121/1.4757641	journal	November 2012
Tidal changes in copepod abundance and maintenance of a summer Coscinodiscus bloom in the southern San Juan Channel, San Juan Islands, USA Zamon, Je Marine Ecology Progress Series, Vol. 226 https://doi.org/10.3354/meps226193	journal	January 2002
From echolocation clicks to animal density—Acoustic sampling of harbor porpoises with static dataloggers Kyhn, Line A.; Tougaard, Jakob; Thomas, Len The Journal of the Acoustical Society of America, Vol. 131, Issue 1 https://doi.org/10.1121/1.3662070	journal	January 2012
CLICK COMMUNICATION IN HARBOUR PORPOISES PHOCOENA PHOCOENA Clausen, Karin Tubbert; Wahlberg, Magnus; Beedholm, Kristian Bioacoustics, Vol. 20, Issue 1 https://doi.org/10.1080/09524622.2011.9753630	journal	January 2011
Sub-surface hotspots in shallow seas: fine-scale limited locations of top predator foraging habitat indicated by tidal mixing and sub-surface chlorophyll Scott, Be; Sharples, J.; Ross, On Marine Ecology Progress Series, Vol. 408 https://doi.org/10.3354/meps08552	journal	June 2010
Associations between North Atlantic right whales and their prey, Calanus finmarchicus, over diel and tidal time scales Baumgartner, Mf; Cole, Tvn; Campbell, Rg Marine Ecology Progress Series, Vol. 264 https://doi.org/10.3354/meps264155	journal	January 2003
Mixed species aggregations feeding upon herring and sandlance schools in a nearshore archipelago depend on flooding tidal currents Zamon, Je Marine Ecology Progress Series, Vol. 261 https://doi.org/10.3354/meps261243	journal	January 2003
High-frequency Acoustic Recording Package (HARP) for broad-band, long-term marine mammal monitoring Wiggins, Sean M.; Hildebrand, John A. 2007 Symposium on Underwater Technology and Workshop on Scientific Use of Submarine Cables and Related Technologies https://doi.org/10.1109/UT.2007.370760	conference	April 2007
Influence of sea state on density estimates of harbour porpoises (Phocoena phocoena) Teilmann, Jonas J. Cetacean Res. Manage., Vol. 5, Issue 1 https://doi.org/10.47536/jcrm.v5i1.830	journal	April 2023
The Influence of Topographic and Dynamic Cyclic Variables on the Distribution of Small Cetaceans in a Shallow Coastal System de Boer, Marijke N.; Simmonds, Mark P.; Reijnders, Peter J. H. PLoS ONE, Vol. 9, Issue 1 https://doi.org/10.1371/journal.pone.0086331	journal	January 2014
Stomach contents of harbour porpoises, Phocoena phocoena (L.), from the Bay of Fundy Recchia, Cheri A.; Read, Andrew J. Canadian Journal of Zoology, Vol. 67, Issue 9 https://doi.org/10.1139/z89-304	journal	September 1989
Using Static Acoustic Monitoring to Describe Echolocation Behaviour of Heaviside’s Dolphins (Cephalorhynchus heavisidii) in Namibia Leeney, Ruth Aquatic Mammals, Vol. 37, Issue 2 https://doi.org/10.1578/AM.37.2.2011.151	journal	June 2011
Echolocation in Blainville’s beaked whales (Mesoplodon densirostris) Madsen, P. T.; de Soto, N. Aguilar; Arranz, P. Journal of Comparative Physiology A, Vol. 199, Issue 6 https://doi.org/10.1007/s00359-013-0824-8	journal	May 2013
Harbour porpoise ( Phocoena phocoena ) foraging strategy at a high energy, near-shore site in south-west Wales, UK Pierpoint, C. Journal of the Marine Biological Association of the United Kingdom, Vol. 88, Issue 6 https://doi.org/10.1017/S0025315408000507	journal	March 2008
Harbour porpoises react to low levels of high frequency vessel noise Dyndo, Monika; Wiśniewska, Danuta Maria; Rojano-Doñate, Laia Scientific Reports, Vol. 5, Issue 1 https://doi.org/10.1038/srep11083	journal	June 2015
Diel echolocation activity of harbour porpoises (Phocoena phocoena) around North Sea offshore gas installations Todd, Victoria L. G.; Pearse, William D.; Tregenza, Nick C. ICES Journal of Marine Science, Vol. 66, Issue 4 https://doi.org/10.1093/icesjms/fsp035	journal	March 2009
Environmental Models of Cetacean Abundance: Reducing Uncertainty in Population Trends Forney, Karin A. Conservation Biology, Vol. 14, Issue 5 https://doi.org/10.1046/j.1523-1739.2000.99412.x	journal	October 2000
Passive acoustic monitoring of bottlenose dolphin and harbour porpoise, in Cardigan Bay, Wales, with implications for habitat use and partitioning Simon, Malene; Nuuttila, Hanna; Reyes-Zamudio, Mercedes M. Journal of the Marine Biological Association of the United Kingdom, Vol. 90, Issue 8 https://doi.org/10.1017/S0025315409991226	journal	February 2010
A Global Map of Human Impact on Marine Ecosystems Halpern, Benjamin S.; Walbridge, Shaun; Selkoe, Kimberly A. Science, Vol. 319, Issue 5865 https://doi.org/10.1126/science.1149345	journal	February 2008
Probability of Detecting Harbor Porpoise from Aerial Surveys: Estimating g(0) Laake, Jeffrey L.; Calambokidis, John; Osmek, Steven D. The Journal of Wildlife Management, Vol. 61, Issue 1 https://doi.org/10.2307/3802415	journal	January 1997
Biosonar, dive, and foraging activity of satellite tracked harbor porpoises ( Phocoena phocoena ) Linnenschmidt, Meike; Teilmann, Jonas; Akamatsu, Tomonari Marine Mammal Science, Vol. 29, Issue 2 https://doi.org/10.1111/j.1748-7692.2012.00592.x	journal	September 2012
Cetacean noise criteria revisited in the light of proposed exposure limits for harbour porpoises Tougaard, Jakob; Wright, Andrew J.; Madsen, Peter T. Marine Pollution Bulletin, Vol. 90, Issue 1-2 https://doi.org/10.1016/j.marpolbul.2014.10.051	journal	January 2015
Assessing bimodality to detect the presence of a dual cognitive process Freeman, Jonathan B.; Dale, Rick Behavior Research Methods, Vol. 45, Issue 1 https://doi.org/10.3758/s13428-012-0225-x	journal	July 2012
Temporary shift in masked hearing thresholds in a harbor porpoise ( Phocoena phocoena ) after exposure to seismic airgun stimuli Lucke, Klaus; Siebert, Ursula; Lepper, Paul A. The Journal of the Acoustical Society of America, Vol. 125, Issue 6 https://doi.org/10.1121/1.3117443	journal	June 2009
Ultra-High Foraging Rates of Harbor Porpoises Make Them Vulnerable to Anthropogenic Disturbance Wisniewska, Danuta Maria; Johnson, Mark; Teilmann, Jonas Current Biology, Vol. 26, Issue 11 https://doi.org/10.1016/j.cub.2016.03.069	journal	June 2016
Individual and geographical variation in pigmentation patterns of the harbour porpoise, Phocoena phocoena (L.) Koopman, H. N.; Gaskin, D. E. Canadian Journal of Zoology, Vol. 72, Issue 1 https://doi.org/10.1139/z94-017	journal	January 1994
Echolocation signals of wild harbour porpoises, Phocoena phocoena Villadsgaard, A.; Wahlberg, M.; Tougaard, J. Journal of Experimental Biology, Vol. 210, Issue 1 https://doi.org/10.1242/jeb.02618	journal	January 2007
Effects of fine-scale oceanographic features on the distribution and movements of harbour porpoises Phocoena phocoena in the Bay of Fundy Johnston, Dw; Westgate, Aj; Read, Aj Marine Ecology Progress Series, Vol. 295 https://doi.org/10.3354/meps295279	journal	January 2005
Online cetacean habitat modeling system for the US east coast and Gulf of Mexico Best, Bd; Halpin, Pn; Read, Aj Endangered Species Research, Vol. 18, Issue 1 https://doi.org/10.3354/esr00430	journal	July 2012
Do man-made structures and water depth affect the diel rhythms in click recordings of harbor porpoises ( Phocoena phocoena )? Brandt, Miriam J.; Hansen, Sophie; Diederichs, Ansgar Marine Mammal Science, Vol. 30, Issue 3 https://doi.org/10.1111/mms.12112	journal	January 2014
The Dip Test of Unimodality Hartigan, J. A.; Hartigan, P. M. The Annals of Statistics, Vol. 13, Issue 1 https://doi.org/10.1214/aos/1176346577	journal	March 1985
Topographical Distribution of the Blubber of Harbor Porpoises (Phocoena phocoena) Koopman, H. N. Journal of Mammalogy, Vol. 79, Issue 1 https://doi.org/10.2307/1382862	journal	February 1998
Re-established stony reef attracts harbour porpoises Phocoena phocoena Mikkelsen, L.; Mouritsen, Kn; Dahl, K. Marine Ecology Progress Series, Vol. 481 https://doi.org/10.3354/meps10260	journal	May 2013
Harbour porpoise ( Phocoena phocoena ) static acoustic monitoring: laboratory detection thresholds of T-PODs are reflected in field sensitivity Kyhn, Line A.; Tougaard, Jakob; Teilmann, Jonas Journal of the Marine Biological Association of the United Kingdom, Vol. 88, Issue 6 https://doi.org/10.1017/S0025315408000416	journal	March 2008
Spatial and Temporal Variations in the Occurrence and Foraging Activity of Coastal Dolphins in Menai Bay, Zanzibar, Tanzania Temple, Andrew J.; Tregenza, Nick; Amir, Omar A. PLOS ONE, Vol. 11, Issue 3 https://doi.org/10.1371/journal.pone.0148995	journal	March 2016
Riding the tide: use of a moving tidal-stream habitat by harbour porpoises Benjamins, S.; Dale, A.; van Geel, N. Marine Ecology Progress Series, Vol. 549 https://doi.org/10.3354/meps11677	journal	May 2016
Sperm whale behaviour indicates the use of echolocation click buzzes ‘creaks’ in prey capture Miller, P. J. O.; Johnson, M. P.; Tyack, P. L. Proceedings of the Royal Society of London. Series B: Biological Sciences, Vol. 271, Issue 1554 https://doi.org/10.1098/rspb.2004.2863	journal	November 2004
Diel spatial distribution and feeding activity of herring (Clupea harengus) and sprat (Sprattus sprattus) in the Baltic Sea Cardinale, M. Aquatic Living Resources, Vol. 16, Issue 3 https://doi.org/10.1016/S0990-7440(03)00007-X	journal	July 2003
Echolocation by two foraging harbour porpoises (Phocoena phocoena) Verfuss, U. K.; Miller, L. A.; Pilz, P. K. D. Journal of Experimental Biology, Vol. 212, Issue 6 https://doi.org/10.1242/jeb.022137	journal	February 2009
Echolocation: high‐frequency component in the click of the Harbour Porpoise ( Phocoena ph. L. ) Møhl, B.; Andersen, S. The Journal of the Acoustical Society of America, Vol. 54, Issue 5 https://doi.org/10.1121/1.1914435	journal	November 1973
Real-time reporting of baleen whale passive acoustic detections from ocean gliders Baumgartner, Mark F.; Fratantoni, David M.; Hurst, Thomas P. The Journal of the Acoustical Society of America, Vol. 134, Issue 3 https://doi.org/10.1121/1.4816406	journal	September 2013
Influences of man‐made noise and other human actions on cetacean behaviour Richardson, W. John; Würsig, Bernd Marine and Freshwater Behaviour and Physiology, Vol. 29, Issue 1-4 https://doi.org/10.1080/10236249709379006	journal	January 1997
An Overview of Fixed Passive Acoustic Observation Methods for Cetaceans Mellinger, David; Stafford, Kathleen; Moore, Sue Oceanography, Vol. 20, Issue 4 https://doi.org/10.5670/oceanog.2007.03	journal	December 2007
Spring-neap modulation of internal tide mixing and vertical nitrate fluxes at a shelf edge in summer Sharples, Jonathan; Tweddle, Jacqueline F.; Mattias Green, J. A. Limnology and Oceanography, Vol. 52, Issue 5 https://doi.org/10.4319/lo.2007.52.5.1735	journal	September 2007
Monitoring cetaceans in European waters Evans, Peter G. H.; Hammond, Philip S. Mammal Review, Vol. 34, Issue 1-2 https://doi.org/10.1046/j.0305-1838.2003.00027.x	journal	January 2004
Passive Acoustic Monitoring the Diel, Lunar, Seasonal and Tidal Patterns in the Biosonar Activity of the Indo-Pacific Humpback Dolphins (Sousa chinensis) in the Pearl River Estuary, China Wang, Zhi-Tao; Nachtigall, Paul E.; Akamatsu, Tomonari PLOS ONE, Vol. 10, Issue 11 https://doi.org/10.1371/journal.pone.0141807	journal	November 2015
Functional mechanisms underlying cetacean distribution patterns: hotspots for bottlenose dolphins are linked to foraging Hastie, G. D.; Wilson, B.; Wilson, L. J. Marine Biology, Vol. 144, Issue 2 https://doi.org/10.1007/s00227-003-1195-4	journal	February 2004
Effect of broadband-noise masking on the behavioral response of a harbor porpoise ( Phocoena phocoena ) to 1-s duration 6–7 kHz sonar up-sweeps Kastelein, Ronald A.; Steen, Nele; de Jong, Christ The Journal of the Acoustical Society of America, Vol. 129, Issue 4 https://doi.org/10.1121/1.3559679	journal	April 2011
Field assessment of C-POD performance in detecting echolocation click trains of bottlenose dolphins ( Tursiops truncatus ) Roberts, Bethany L.; Read, Andrew J. Marine Mammal Science, Vol. 31, Issue 1 https://doi.org/10.1111/mms.12146	journal	June 2014
Modelling harbour porpoise seasonal density as a function of the German Bight environment: implications for management Gilles, A.; Adler, S.; Kaschner, K. Endangered Species Research, Vol. 14, Issue 2 https://doi.org/10.3354/esr00344	journal	August 2011
Nowhere to go: noise impact assessments for marine mammal populations with high site fidelity Forney, Ka; Southall, Bl; Slooten, E. Endangered Species Research, Vol. 32 https://doi.org/10.3354/esr00820	journal	May 2017
Diel Variation in Echolocation Behavior of wild Harbor Porpoises Carlstrom, Julia Marine Mammal Science, Vol. 21, Issue 1 https://doi.org/10.1111/j.1748-7692.2005.tb01204.x	journal	January 2005
Seven-coordinate mixed-ligand tungsten(II) chelates containing carbonyls, triphenylphosphine, and 8-quinolinolato, picolinato or a quadridentate schiff-base Batschelet, William H.; Archer, Ronald D. Journal of Inorganic and Nuclear Chemistry, Vol. 43, Issue 10 https://doi.org/10.1016/0022-1902(81)80263-1	journal	January 1981
CircStat : A MATLAB Toolbox for Circular Statistics Berens, Philipp Journal of Statistical Software, Vol. 31, Issue 10 https://doi.org/10.18637/jss.v031.i10	journal	January 2009
Reactions of harbor porpoises Phocoena phocoena and herring Clupea harengus to acoustic alarms Culik, Bm; Koschinski, S.; Tregenza, N. Marine Ecology Progress Series, Vol. 211 https://doi.org/10.3354/meps211255	journal	January 2001
Spatial Scaling in Ecology Wiens, J. A. Functional Ecology, Vol. 3, Issue 4 https://doi.org/10.2307/2389612	journal	January 1989
Do Marine Mammals Experience Stress Related to Anthropogenic Noise? Wright, Andrew J.; Soto, Natacha Aguilar; Baldwin, Ann Linda International Journal of Comparative Psychology, Vol. 20, Issue 2 https://doi.org/10.46867/IJCP.2007.20.02.01	journal	December 2007
Diel and seasonal patterns in acoustic presence and foraging behaviour of free-ranging harbour porpoises Schaffeld, T.; Bräger, S.; Gallus, A. Marine Ecology Progress Series, Vol. 547 https://doi.org/10.3354/meps11627	journal	April 2016
Framework for understanding marine ecosystem health Tett, P.; Gowen, Rj; Painting, Sj Marine Ecology Progress Series, Vol. 494 https://doi.org/10.3354/meps10539	journal	December 2013
Spatial interactions between marine predators and their prey: herring abundance as a driver for the distributions of mackerel and harbour porpoise Sveegaard, S.; Nabe-Nielsen, J.; Stæhr, Kj Marine Ecology Progress Series, Vol. 468 https://doi.org/10.3354/meps09959	journal	November 2012
Acoustic behaviour of echolocating porpoises during prey capture DeRuiter, S. L.; Bahr, A.; Blanchet, M. -A. Journal of Experimental Biology, Vol. 212, Issue 19 https://doi.org/10.1242/jeb.030825	journal	September 2009
Cumulative human impacts on marine predators Maxwell, Sara M.; Hazen, Elliott L.; Bograd, Steven J. Nature Communications, Vol. 4, Issue 1 https://doi.org/10.1038/ncomms3688	journal	October 2013
A model of plankton patchiness Riley, Gordon A. Limnology and Oceanography, Vol. 21, Issue 6 https://doi.org/10.4319/lo.1976.21.6.0873	journal	November 1976
Habitat preferences and interannual variability in occurrence of the harbour porpoise Phocoena phocoena off northwest Scotland Marubini, F.; Gimona, A.; Evans, Pgh Marine Ecology Progress Series, Vol. 381 https://doi.org/10.3354/meps07893	journal	April 2009
Pile driving zone of responsiveness extends beyond 20 km for harbor porpoises ( Phocoena phocoena (L.)) Tougaard, Jakob; Carstensen, Jacob; Teilmann, Jonas The Journal of the Acoustical Society of America, Vol. 126, Issue 1 https://doi.org/10.1121/1.3132523	journal	July 2009
Habitat-based spatial models of cetacean density in the eastern Pacific Ocean Forney, Ka; Ferguson, Mc; Becker, Ea Endangered Species Research, Vol. 16, Issue 2 https://doi.org/10.3354/esr00393	journal	February 2012
Stereotypical rapid source level regulation in the harbour porpoise biosonar Linnenschmidt, Meike; Kloepper, Laura N.; Wahlberg, Magnus Naturwissenschaften, Vol. 99, Issue 9 https://doi.org/10.1007/s00114-012-0948-7	journal	July 2012
Year-round spatiotemporal distribution of harbour porpoises within and around the Maryland wind energy area Wingfield, Jessica E.; O’Brien, Michael; Lyubchich, Vyacheslav PLOS ONE, Vol. 12, Issue 5 https://doi.org/10.1371/journal.pone.0176653	journal	May 2017

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59 BASIC BIOLOGICAL SCIENCES
Marine & Freshwater Biology
Zoology
harbor porpoise
Phocoena phocoena
distribution
habitat use
foraging behavior
temporal patterns
Oregon
passive acoustics

Title: Acoustic monitoring reveals the times and tides of harbor porpoise (Phocoena phocoena) distribution off central Oregon, U.S.A.: HARBOR PORPOISE DISTRIBUTION AND HABITAT USE

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