Hildebrand, J. A. Anthropogenic and Natural Sources of Ambient Noise in the Ocean. Marine Ecology Progress Series,        395:5-20 (2009

       Brownell, Robert L., Ralls, Katherine, Baumann-Pickering, Simone, Poole, Michael. Behavior of melon-headed whales,        Peponocephala electra, near oceanic islands. Marine Mammal Science, Vol 25, No 3, 639-658. 2009.

       McDonald, Mark A., Hildebrand, John A., Mesnick, Sarah. Worldwide decline in tonal frequencies of blue whale songs.        Endangered Species Research, 9:13-21. 2009

       McDonald, Mark A., Hildebrand, John A., Wiggins, Sean M., Johnston, David W., Polovina, Jeffrey J. An acoustic        survey of beaked whales at Cross Seamount near Hawaii. J. Acous. Soc. Am. Vol 125, No 2, 624-627. 2009.

       Sirovic, Ana, Hildebrand, John A., Wiggins, Sean M., Blue and fin whale acoustic presence around Antarctica during        2003 and 2004. Marine Mammal Science, Vol 24, No 1, 125-136. 2009

       Munger, L. M., D. Camancho, A. Havron, G. Campbell, J. Calambokidis J., A. Douglas, and J. Hildebrand. Baleen        whale distribution relative to surface temperature and zooplankton abundance off southern California, 2004-2008.        California Cooperative Oceanic Fisheries Investigations Reports 50: 155-168 (2009

       Madhusudhana, S. K., M. A. Roch, E. M. Oleson, M. S. Sodevilla, J. A. Hildebrand, "Blue Whale B and D Call       Classification Using a Frequency Domain Based Robust Contour Extractor," Proc. IEEE Oceans, 7 pp., May 2009

      Willcox, Scott, Justin Manley, and Sean Wiggins. "The Wave Glider, an Energy-Harvesting Autonomous Surface       Vessel." Sea Technology Nov. 2009: 29-32.

      Wiggins, S. M., 2010. Engineering tools for studying marine mammals. National Academy of Engineering. Frontiers of        Engineering: Reports on Leading-Edge Engineering from the 2009 Symposium. National Academy Press.

       Cranford, Ted W., Megan F. McKenna, Melissa S. Soldevilla, Sean M. Wiggins, Jeremy A. Goldbogen, Robert E.
       Shadwick, Petr Krysl, Judy A. St. Leger, and John A. Hildebrand. Anatomic Geometry of Sound Transmission and
       Reception in Cuvier's Beaked Whale (Ziphius cavirostris). Anatomical Record 291:353-378. 2008.

       Goldbogen, Jeremy A., Calambokidis, John, Croll, Donald A., Harvey, James T., Newton, Kelly M., Oleson, Erin M.,        Schorr, Greg, Shadwick, Robert E. Foraging behavior of humpback whales: kinematic and respiratory patterns suggest
       a high cost for a lunge. J. Experimental Biology 211, 3712-3719. 2008.

       Johnston, D. W., M. McDonald, J. Polovina, R. Domokos, S. Wiggins and J. Hildebrand. Temporal patterns in the
       acoustic signals of beaked whales at Cross Seamount. Biology Letters, 4:208-211. 2008.

       Munger, Lisa M., Sean M. Wiggins, Sue E. Moore, and John A. Hildebrand. North Pacific right whale (Eubalaena        japonica) seasonal and diel calling patterns from long-term acoustic recordings in the southeastern Bering Sea. Marine        Mammal Science, DOI: 10.1111/j.1748-7692. 2008.

       McDonald, Mark A., Hildebrand, John A., Wiggins, Sean M., Ross, Donald. A 50 year comparison of ambient ocean        noise near San Clemente Island: a bathymetrically complex coastal region off Southern California. J. Acoust. Soc. Am.,        Vol 124, No 4, 1985-1992. 2008.

       Roch, Marie A., Soldevilla, Melissa S., Hoenigman, Rhonda, Wiggins, Sean M., Hildebrand, John A..Comparison of        machine learning techniques for the classification of echolocation clicks from three species of odontocetes. Canadian        Acoustics, Vol 36, No 1, 41-47. 2008.

       Soldevilla, Melissa S., Elizabeth E. Henderson, Gregory S. Campbell, Marie A. Roch, Sean M. Wiggins, and John A.        Hildebrand. Classification of Risso's and Pacific white-sided dolphins using spectral properties of echolocation clicks.
       J. Acoust. Soc. Am., Vol. 124, No. 1. 2008.

       S. K. Madhusudhana, E. M. Oleson, M. S. Sodevilla, M. A. Roch, and J. A. Hildebrand, “Frequency based algorithm
       for robust contour extraction for blue whale B and D calls,” in Proc. IEEE Oceans, Kobe, Japan, 8 pp., April 2008.

       Gedamke, Jason, Nick Gales, John Hildebrand, and Sean Wiggins. Seasonal occurrence of low frequency whale
       vocalizations across eastern Antarctica and southern Australian waters, February 2004 to February 2007. International
       Whaling Commission Scientific Committee 59/SH5. 2007.

       Goldbogen, Jeremy A., Nicholas D. Pyenson, Robert E. Shadwick. Big gulps require high drag for fin whale lunge
       feeding. Mar Ecol Prog Ser, 349: 289-301. 2007.

       Krysl, P., T.W. Cranford and J.A. Hildebrand. Lagrangian finite element treatment of transient vibrations/acoustics of
       biosolids immersed in fluids. International Journal for Numerical Methods in Engineering. DOI: 10.1002/nme.2192
       Published online. 2007.

       McKenna, M.F., J.A. Goldbogen, J.S. Leger, J.A. Hildebrand, and T.W. Cranford. Evaluation of Postmortem Changes
       in Tissue Structure in the Bottleose Dolphin (Tursiops truncatus). Anatomical Record 290:1023–1032. 2007.

       Oleson, E.M., J. Calambokidis, W.C. Burgess, M.A. McDonald, C.A. LeDuc, and J.A. Hildebrand. Behavioral context of        call production by eastern North Pacific blue whale. Marine Ecology Progress Series, 330 269-284. 2007.

       Oleson, E.M., J. Calambokidis, J. Barlow, and J.A. Hildebrand. Blue Whale Visual and Acoustic Encounter Rates in the        Southern California Bight. Marine Mammal Science 23: 574-597. 2007.

       Oleson, Erin M., Sean M. Wiggins, John A Hildebrand. Temporal separation of blue whale call types on a southern
       California feeding ground. Animal Behaviour 74: 881-894. 2007.

       Roch, M.A., M.S. Soldevilla, J.C. Burtenshaw, E.E. Henderson, and J.H. Hildebrand. Gaussian mixture model
       classification of odontocetes in the Southern California Bight and the Gulf of California. J. Acoust. Soc. Am. 121
       (3):1737-1748. 2007.

       Sirovic, A., J.A. Hildebrand, and S.M. Wiggins. Blue and fin whale call source levels and propagation range in the
       Southern Ocean. J. Acoust. Soc. Am. 122(2):1208-1215. 2007.

       Wiggins, S.M. and J.A. Hildebrand. High-frequency Acoustic Recording Package (HARP) for broad-band, long-term
       marine mammal monitoring. Pages 551-557, International Symposium on Underwater Technology 2007 and International
       Workshop on Scientific Use of Submarine Cables & Related Technologies 2007. Institute of Electrical and Electronics
       Engineers, Tokyo, Japan. 2007.

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