Publications

101 publications

2021

Williams, C. L., & Ponganis, P. J. (2021). Diving physiology of marine mammals and birds: the development of biologging techniques. Philosophical Transactions of the Royal Society B-Biological Sciences, 376(1830). doi: 10.1098/rstb.2020.0211
Kooyman, G. L., McDonald, B. I., Williams, C. L., Meir, J. U., & Ponganis, P. J. (2021). The aerobic dive limit: After 40 years, still rarely measured but commonly used. Comparative Biochemistry and Physiology a-Molecular & Integrative Physiology, 252(110841). doi: 10.1016/j.cbpa.2020.110841
Williams, C. L., Czapanskiy, M. F., John, J. S., St Leger, J., Scadeng, M., & Ponganis, P. J. (2021). Cervical air sac oxygen profiles in diving emperor penguins: parabronchial ventilation and the respiratory oxygen store. Journal of Experimental Biology, 224(1). doi: 10.1242/jeb.230219

2020

Kooyman, G. L., Goetz, K., Williams, C. L., Ponganis, P. J., Sato, K., Eckert, S., ... Van Dam, R. R. (2020). Crary bank: a deep foraging habitat for emperor penguins in the western Ross Sea. Polar Biology, 43(7), 801-811. doi: 10.1007/s00300-020-02686-3

2019

Goldbogen, J. A., Cade, D. E., Calambokidis, J., Czapanskiy, M. F., Fahlbusch, J., Friedlaender, A. S., ... Ponganis, P. J. (2019). Extreme bradycardia and tachycardia in the world's largest animal. Proceedings of the National Academy of Sciences of the United States of America, 116(50), 25329-25332. doi: 10.1073/pnas.1914273116
Ponganis, P. J. (2019). State of the art review: from the seaside to the bedside: insights from comparative diving physiology into respiratory, sleep and critical care. Thorax, 74(5), 512-518. doi: 10.1136/thoraxjnl-2018-212136
Williams, C. L., Sato, K., & Ponganis, P. J. (2019). Activity, not submergence, explains diving heart rates of captive loggerhead sea turtles. Journal of Experimental Biology, 222(8). doi: 10.1242/jeb.200824

2018

Tift, M. S., Huckstadt, L. A., & Ponganis, P. J. (2018). Anterior vena caval oxygen profiles in a deep-diving California sea lion: arteriovenous shunts, a central venous oxygen store and oxygenation during lung collapse. Journal of Experimental Biology, 221(1). doi: 10.1242/jeb.163428

2017

Ponganis, P. J., McDonald, B. I., Tift, M. S., Gonzalez, S. C., DaValle, B., Gliniecki, R. A., ... Howard, R. (2017). Effects of inhalational anesthesia on blood gases and pH in California sea lions. Marine Mammal Science, 33(3), 726-737. doi: 10.1111/mms.12388
Kooyman, G. L., & Ponganis, P. J. (2017). Rise and fall of Ross Sea emperor penguin colony populations: 2000 to 2012. Antarctic Science, 29(3), 201-208. doi: 10.1017/s0954102016000559
Tift, M. S., Huckstadt, L. A., McDonald, B. I., Thorson, P. H., & Ponganis, P. J. (2017). Flipper stroke rate and venous oxygen levels in free-ranging California sea lions. Journal of Experimental Biology, 220(8), 1533-1540. doi: 10.1242/jeb.152314
Ponganis, P. J., McDonald, B. I., Tift, M. S., & Williams, C. L. (2017). Heart rate regulation in diving sea lions: the vagus nerve rules. Journal of Experimental Biology, 220(8), 1372-1381. doi: 10.1242/jeb.146779

2016

Cristofari, R., Bertorelle, G., Ancel, A., Benazzo, A., Le Maho, Y., Ponganis, P. J., ... Trucchi, E. (2016). Full circumpolar migration ensures evolutionary unity in the Emperor penguin. Nature Communications, 7(11842). doi: 10.1038/ncomms11842

2015

Ponganis, P. J., St Leger, J., & Scadeng, M. (2015). Penguin lungs and air sacs: implications for baroprotection, oxygen stores and buoyancy. Journal of Experimental Biology, 218(5), 720-730. doi: 10.1242/jeb.113647

2014

McDonald, B. I., & Ponganis, P. J. (2014). Deep-diving sea lions exhibit extreme bradycardia in long-duration dives. Journal of Experimental Biology, 217(9), 1525-1534. doi: 10.1242/jeb.098558
Tift, M. S., Ponganis, P. J., & Crocker, D. E. (2014). Elevated carboxyhemoglobin in a marine mammal, the northern elephant seal. Journal of Experimental Biology, 217(10), 1752-1757. doi: 10.1242/jeb.100677
Kooyman, G. L., & Ponganis, P. J. (2014). Chick production at the largest emperor penguin colony decreases by 50% from 2008-10. Antarctic Science, 26(1), 33-37. doi: 10.1017/s0954102013000515
Wright, A. K., Ponganis, K. V., McDonald, B. I., & Ponganis, P. J. (2014). Heart rates of emperor penguins diving at sea: implications for oxygen store management. Marine Ecology Progress Series, 496, 85-98. doi: 10.3354/meps10592

2013

Meir, J. U., Robinson, P. W., Vilchis, L. I., Kooyman, G. L., Costa, D. P., & Ponganis, P. J. (2013). Blood oxygen depletion is independent of dive function in a deep diving vertebrate, the northern elephant seal. Plos One, 8(12). doi: 10.1371/journal.pone.0083248
McDonald, B. I., & Ponganis, P. J. (2013). Insights from venous oxygen profiles: oxygen utilization and management in diving California sea lions. Journal of Experimental Biology, 216(17), 3332-3341. doi: 10.1242/jeb.085985

2012

McDonald, B. I., & Ponganis, P. J. (2012). Lung collapse in the diving sea lion: hold the nitrogen and save the oxygen. Biology Letters, 8(6), 1047-1049. doi: 10.1098/rsbl.2012.0743
Watanabe, S., Sato, K., & Ponganis, P. J. (2012). Activity time budget during foraging trips of emperor penguins. Plos One, 7(11). doi: 10.1371/journal.pone.0050357
Williams, C. L., Sato, K., Shiomi, K., & Ponganis, P. J. (2012). Muscle energy stores and stroke rates of emperor penguins: implications for muscle metabolism and dive performance. Physiological and Biochemical Zoology, 85(2), 120-133. doi: 10.1086/664698
Shiomi, K., Sato, K., & Ponganis, P. J. (2012). Point of no return in diving emperor penguins: is the timing of the decision to return limited by the number of strokes?. Journal of Experimental Biology, 215(1), 135-140. doi: 10.1242/jeb.064568

2011

Ponganis, P. J., Meir, J. U., & Williams, C. L. (2011). In pursuit of Irving and Scholander: a review of oxygen store management in seals and penguins. Journal of Experimental Biology, 214(20), 3325-3339. doi: 10.1242/jeb.031252
Sato, K., Shiomi, K., Marshall, G., Kooyman, G. L., & Ponganis, P. J. (2011). Stroke rates and diving air volumes of emperor penguins: implications for dive performance. Journal of Experimental Biology, 214(17), 2854-2863. doi: 10.1242/jeb.055723
Williams, C. L., Meir, J. U., & Ponganis, P. J. (2011). What triggers the aerobic dive limit? Patterns of muscle oxygen depletion during dives of emperor penguins. Journal of Experimental Biology, 214(11), 1802-1812. doi: 10.1242/jeb.052233
Ponganis, P. J. (2011). Diving Mammals. Comprehensive Physiology, 1(1). doi: 10.1002/cphy.c091003

2010

Blight, L. K., Ainley, D. G., Ackley, S. F., Ballard, G., Ballerini, T., Brownell, R. L., ... Woehler, E. J. (2010). Fishing for data in the Ross Sea. Science, 330(6009), 1316-1316. doi: 10.1126/science.330.6009.1316
Zenteno-Savin, T., Leger, J. S., & Ponganis, P. J. (2010). Hypoxemic and ischemic tolerance in emperor penguins. Comparative Biochemistry and Physiology C-Toxicology & Pharmacology, 152(1), 18-23. doi: 10.1016/j.cbpc.2010.02.007
Ponganis, P. J., Welch, T. J., Welch, L. S., & Stockard, T. K. (2010). Myoglobin production in emperor penguins. Journal of Experimental Biology, 213(11), 1901-1906. doi: 10.1242/jeb.042093
Meir, J. U., & Ponganis, P. J. (2010). Blood temperature profiles of diving elephant seals. Physiological and Biochemical Zoology, 83(3), 531-540. doi: 10.1086/651070
Sato, K., Shiomi, K., Watanabe, Y., Watanuki, Y., Takahashi, A., & Ponganis, P. J. (2010). Scaling of swim speed and stroke frequency in geometrically similar penguins: they swim optimally to minimize cost of transport. Proceedings of the Royal Society B-Biological Sciences, 277(1682), 707-714. doi: 10.1098/rspb.2009.1515
Houser, D. S., Dankiewicz-Talmadge, L. A., Stockard, T. K., & Ponganis, P. J. (2010). Investigation of the potential for vascular bubble formation in a repetitively diving dolphin. Journal of Experimental Biology, 213(1), 52-62. doi: 10.1242/jeb.028365
Shiomi, K., Narazaki, T., Sato, K., Shimatani, K., Arai, N., Ponganis, P. J., & Miyazaki, N. (2010). Data-processing artefacts in three-dimensional dive path reconstruction from geomagnetic and acceleration data. Aquatic Biology, 8(3), 299-304. doi: 10.3354/ab00239
Ponganis, P. J., Meir, J. U., & Williams, C. L. (2010). Oxygen store depletion and the aerobic dive limit in emperor penguins. Aquatic Biology, 8(3), 237-245. doi: 10.3354/ab00216

2009

Meir, J. U., Champagne, C. D., Costa, D. P., Williams, C. L., & Ponganis, P. J. (2009). Extreme hypoxemic tolerance and blood oxygen depletion in diving elephant seals. American Journal of Physiology-Regulatory Integrative and Comparative Physiology, 297(4), R927-R939. doi: 10.1152/ajpregu.00247.2009
Meir, J. U., & Ponganis, P. J. (2009). High-affinity hemoglobin and blood oxygen saturation in diving emperor penguins. Journal of Experimental Biology, 212(20), 3330-3338. doi: 10.1242/jeb.033761
Ponganis, P. J., Stockard, T. K., Meir, J. U., Williams, C. L., Ponganis, K. V., & Howard, R. (2009). O-2 store management in diving emperor penguins. Journal of Experimental Biology, 212(2), 217-224. doi: 10.1242/jeb.026096

2008

Ponganis, P. J., Kreutzer, U., Stockard, T. K., Lin, P. C., Sailasuta, N., Tran, T. K., ... Jue, T. (2008). Blood flow and metabolic regulation in seal muscle during apnea. Journal of Experimental Biology, 211(20), 3323-3332. doi: 10.1242/jeb.018887
Meir, J. U., Stockard, T. K., Williams, C. L., Ponganis, K. V., & Ponganis, P. J. (2008). Heart rate regulation and extreme bradycardia in diving emperor penguins. Journal of Experimental Biology, 211(8), 1169-1179. doi: 10.1242/jeb.013235
Barber-Meyer, S. M., Kooyman, G. L., & Ponganis, P. J. (2008). Trends in western Ross Sea emperor penguin chick abundances and their relationships to climate. Antarctic Science, 20(1), 3-11. doi: 10.1017/s0954102007000673
Shiomi, K., Sato, K., Mitamura, H., Arai, N., Naito, Y., & Ponganis, P. J. (2008). Effect of ocean current on the dead-reckoning estimation of 3-D dive paths of emperor penguins. Aquatic Biology, 3(3), 265-270. doi: 10.3354/ab00087

2007

Ponganis, P. J., & Stockard, T. K. (2007). The Antarctic toothfish: how common a prey for Weddell seals?. Antarctic Science, 19(4), 441-442. doi: 10.1017/s0954102007000715
Ponganis, P. J., Stockard, T. K., Meir, J. U., Williams, C. L., Ponganis, K. V., van Dam, R. P., & Howard, R. (2007). Returning on empty: extreme blood O-2 depletion underlies dive capacity of emperor penguins. Journal of Experimental Biology, 210(24), 4279-4285. doi: 10.1242/jeb.011221
Barber-Meyer, S. M., Kooyman, G. L., & Ponganis, P. J. (2007). Estimating the relative abundance of emperor penguins at inaccessible colonies using satellite imagery. Polar Biology, 30(12), 1565-1570. doi: 10.1007/s00300-007-0317-8
Stockard, T. K., Levenson, D. H., Berg, L., Fransioli, J. R., Baranov, E. A., & Ponganis, P. J. (2007). Blood oxygen depletion during rest-associated apneas of northern elephant seals (Mirounga angustirostris). Journal of Experimental Biology, 210(15), 2607-2617. doi: 10.1242/jeb.008078
Kooyman, G. L., Ainley, D. G., Ballard, G., & Ponganis, P. J. (2007). Effects of giant icebergs on two emperor penguin colonies in the Ross Sea, Antarctica. Antarctic Science, 19(1), 31-38. doi: 10.1017/s0954102007000065
Sato, K., Watanuki, Y., Takahashi, A., Miller, P. J. O., Tanaka, H., Kawabe, R., ... Naito, Y. (2007). Stroke frequency, but not swimming speed, is related to body size in free-ranging seabirds, pinnipeds and cetaceans. Proceedings of the Royal Society B-Biological Sciences, 274(1609), 471-477. doi: 10.1098/rspb.2006.0005
Ponganis, P. J. (2007). Bio-logging of physiological parameters in higher marine vertebrates. Deep-Sea Research Part Ii-Topical Studies in Oceanography, 54(3-4), 183-192. doi: 10.1016/j.dsr2.2006.11.009
Kooyman, G. L., & Ponganis, P. J. (2007). The initial journey of juvenile emperor penguins. Aquatic Conservation: Marine and Freshwater Ecosystems, 17(S1), S37-S43. doi: 10.1002/aqc.930

2006

Ponganis, P. J., Stockard, T. K., Levenson, D. H., Berg, L., & Baranov, E. A. (2006). Intravascular pressure profiles in elephant seals: Hypotheses on the caval sphincter, extradural vein and venous return to the heart. Comparative Biochemistry and Physiology a-Molecular & Integrative Physiology, 145(1), 123-130. doi: 10.1016/j.cbpa.2006.05.012
Levenson, D. H., Ponganis, P. J., Crognale, M. A., Deegan, J. F., Dizon, A., & Jacobs, G. H. (2006). Visual pigments of marine carnivores: pinnipeds, polar bear, and sea otter. Journal of Comparative Physiology a-Neuroethology Sensory Neural and Behavioral Physiology, 192(8), 833-843. doi: 10.1007/s00359-006-0121-x
Ponganis, P. J., Stockard, T. K., Levenson, D. H., Berg, L., & Baranov, E. A. (2006). Cardiac output and muscle blood flow during rest-associated apneas of elephant seals. Comparative Biochemistry and Physiology a-Molecular & Integrative Physiology, 144(1), 105-111. doi: 10.1016/j.cbpa.2006.02.009

2005

Knower Stockard, T., Heil, J., Meir, J. U., Sato, K., Ponganis, K. V., & Ponganis, P. J. (2005). Air sac P-O2 and oxygen depletion during dives of emperor penguins. Journal of Experimental Biology, 208(15), 2973-2980. doi: 10.1242/jeb.01687
Sato, K., Ponganis, P. J., Habara, Y., & Naito, Y. (2005). Emperor penguins adjust swim speed according to the above-water height of ice holes through which they exit. Journal of Experimental Biology, 208(13), 2549-2554. doi: 10.1242/jeb.01665

2004

Spragg, R. G., Ponganis, P. J., Marsh, J. J., Rau, G. A., & Bernhard, W. (2004). Surfactant from diving aquatic mammals. Journal of Applied Physiology, 96(5), 1626-1632. doi: 10.1152/japplphysiol.00898.2003
Ponganis, P. J., van Dam, R. P., Knower, T., Levenson, D. H., & Ponganis, K. V. (2004). Deep dives and aortic temperatures of emperor penguins: new directions for bio-logging at the isolated dive hole. Memoirs of National Institute of Polar Research Special Issue, 58, 155-161.
Kooyman, G. L., & Ponganis, P. J. (2004). The icing of external recorders during the polar winter. Memoirs of National Institute of Polar Research Special Issue, 58, 183-187.

2003

Ponganis, P. J., Van Dam, R. P., Levenson, D. H., Knower, T., Ponganis, K. V., & Marshall, G. (2003). Regional heterothermy and conservation of core temperature in emperor penguins diving under sea ice. Comparative Biochemistry and Physiology a-Molecular & Integrative Physiology, 135(3), 477-487. doi: 10.1016/s1095-6433(03)00133-8
Ponganis, P. J., Kooyman, G. L., & Ridgway, S. h. (2003). Comparative Diving Physiology. Bennett and Elliott's physiology and medicine of diving (pp. 16). Edinburgh; New York: Saunders.

2002

van Dam, R. P., Ponganis, P. J., Ponganis, K. V., Levenson, D. H., & Marshall, G. (2002). Stroke frequencies of emperor penguins diving under sea ice. Journal of Experimental Biology, 205(24), 3769-3774.
Ponganis, P. J., Kreutzer, U., Sailasuta, N., Knower, T., Hurd, R., & Jue, T. (2002). Detection of myoglobin desaturation in Mirounga angustirostris during apnea. American Journal of Physiology-Regulatory Integrative and Comparative Physiology, 282(1), R267-R272.
Ponganis, P. J. (2002). Circulatory System. Encyclopedia of marine mammals (pp. 229-232). San Diego: Academic Press.

2001

Jobsis, P. D., Ponganis, P. J., & Kooyman, G. L. (2001). Effects of training on forced submersion responses in harbor seals. Journal of Experimental Biology, 204(22), 3877-3885.
Ponganis, P. J., Van Dam, R. P., Knower, T., & Levenson, D. H. (2001). Temperature regulation in emperor penguins foraging under sea ice. Comparative Biochemistry and Physiology a-Molecular and Integrative Physiology, 129(4), 811-820. doi: 10.1016/s1095-6433(01)00349-x
Nagy, K. A., Kooyman, G. L., & Ponganis, P. J. (2001). Energetic cost of foraging in free-diving emperor penguins. Physiological and Biochemical Zoology, 74(4), 541-547. doi: 10.1086/322165

2000

Ancel, A., Starke, L. N., Ponganis, P. J., Van Dam, R., & Kooyman, G. L. (2000). Energetics of surface swimming in Brandt's cormorants (Phalacrocorax penicillatus Brandt). Journal of Experimental Biology, 203(24), 3727-3731.
Ponganis, P. J., Van Dam, R. P., Marshall, G., Knower, T., & Levenson, D. H. (2000). Sub-ice foraging behavior of emperor penguins. Journal of Experimental Biology, 203(21), 3275-3278.
Ponganis, P. J., & Kooyman, G. L. (2000). Diving physiology of birds: a history of studies on polar species. Comparative Biochemistry and Physiology a-Molecular and Integrative Physiology, 126(2), 143-151. doi: 10.1016/s1095-6433(00)00208-7

1999

Ponganis, P. J., & Kooyman, G. L. (1999). Heart rate and electrocardiogram characteristics of a young California gray whale (Eschrichtius robustus). Marine Mammal Science, 15(4), 1198-1207. doi: 10.1111/j.1748-7692.1999.tb00885.x
Ponganis, P. J., Kooyman, G. L., Van Dam, R., & LeMaho, Y. (1999). Physiological responses of king penguins during simulated diving to 136 m depth. Journal of Experimental Biology, 202(20), 2819-2822.
Ponganis, P. J., Starke, L. N., Horning, M., & Kooyman, G. L. (1999). Development of diving capacity in emperor penguins. Journal of Experimental Biology, 202(7), 781-786.
Dolar, M. L. L., Suarez, P., Ponganis, P. J., & Kooyman, G. L. (1999). Myoglobin in pelagic small cetaceans. Journal of Experimental Biology, 202(3), 227-236.
Kooyman, G. L., Ponganis, P. J., & Howard, R. S. (1999). Diving Animals. The lung at depth (pp. 587-620). New York: Marcel Dekker.

1998

Crognale, M. A., Levenson, D. H., Ponganis, P. J., Deegan, J. F., & Jacobs, G. H. (1998). Cone spectral sensitivity in the harbor seal (Phoca vitulina) and implications for color vision. Canadian Journal of Zoology-Revue Canadienne De Zoologie, 76(11), 2114-2118. doi: 10.1139/cjz-76-11-2114
Kooyman, G. L., & Ponganis, P. J. (1998). The physiological basis of diving to depth: Birds and mammals. Annual Review of Physiology, 60, 19-32. doi: 10.1146/annurev.physiol.60.1.19

1997

Kooyman, G. L., & Ponganis, P. J. (1997). The challenges of diving to depth. American Scientist, 85(6), 530-539.
Ponganis, P. J., Kooyman, G. L., Baranov, E. A., Thorson, P. H., & Stewart, B. S. (1997). The aerobic submersion limit of Baikal seals, Phoca sibirica. Canadian Journal of Zoology-Revue Canadienne De Zoologie, 75(8), 1323-1327. doi: 10.1139/z97-756
Ponganis, P. J., Costello, M. L., Starke, L. N., MathieuCostello, O., & Kooyman, G. L. (1997). Structural and biochemical characteristics of locomotory muscles of emperor penguins, Aptenodytes forsteri. Respiration Physiology, 109(1), 73-80. doi: 10.1016/s0034-5687(97)84031-5
Ponganis, P. J., Kooyman, G. L., Starke, L. N., Kooyman, C. A., & Kooyman, T. G. (1997). Post-dive blood lactate concentrations in emperor penguins, Aptenodytes forsteri. Journal of Experimental Biology, 200(11), 1623-1626.
Ponganis, P. J., Kooyman, G. L., Winter, L. M., & Starke, L. N. (1997). Heart rate and plasma lactate responses during submerged swimming and trained diving in California sea lions, Zalophus californianus. Journal of Comparative Physiology B-Biochemical Systemic and Environmental Physiology, 167(1), 9-16. doi: 10.1007/s003600050042

1992

Ancel, A., Kooyman, G. L., Ponganis, P. J., Gendner, J. P., Lignon, J., Mestre, X., ... Lemaho, Y. (1992). Foraging behaviour of emperor penguins as a resource detector in winter and summer. Nature, 360(6402), 336-339. doi: 10.1038/360336a0
Kooyman, G. L., Ponganis, P. J., Castellini, M. A., Ponganis, E. P., Ponganis, K. V., Thorson, P. H., ... Lemaho, Y. (1992). Heart rates and swim speeds of Emperor penguins diving under sea ice. Journal of Experimental Biology, 165, 161-180.
Castellini, M. A., Kooyman, G. L., & Ponganis, P. J. (1992). Metabolic rates of freely diving Weddell seals: correlations with oxygen stores, swim velocity and diving duration. Journal of Experimental Biology, 165, 181-194.
Ponganis, P. J., Kooyman, G. L., Sartoris, D., & Jobsis, P. (1992). Pinniped splenic volumes. American Journal of Physiology, 262(2), R322-R325.
Ponganis, P. J., Gentry, R. L., Ponganis, E. P., & Ponganis, K. V. (1992). Analysis of swim velocities during deep and shallow dives of two northern fur seals, Callorhinus ursinus. Marine Mammal Science, 8(1), 69-75. doi: 10.1111/j.1748-7692.1992.tb00126.x
Newsome, L. R., Ponganis, P. J., Reichman, R., Nakaji, N., Jaski, B., & Haltley, M. (1992). Portable percutaneous cardiopulmonary bypass: use in supported coronary angioplasty, aortic valvuloplasty, and cardiac arrest. Journal of Cardiothoracic and Vascular Anesthesia, 6(3), 328-331. doi: 10.1016/1053-0770(92)90151-V

1991

Ponganis, P. J., Kooyman, G. L., & Zornow, M. H. (1991). Cardiac output in swimming California sea lions, Zalophus californianus. Physiological Zoology, 64(5), 1296-1306.

1990

Ponganis, P. J., Ponganis, E. P., Ponganis, K. V., Kooyman, G. L., Gentry, R. L., & Trillmich, F. (1990). Swimming velocities in otariids. Canadian Journal of Zoology-Revue Canadienne De Zoologie, 68(10), 2105-2112. doi: 10.1139/z90-293
Kooyman, G., & Ponganis, P. J. (1990). Behavior and physiology of diving in emperor and king penguins. Penguin biology (pp. 14). San Diego: Academic Press.
Ponganis, P. J., & Kooyman, G. L. (1990). Diving physiology of penguins. Acta XX Congressus Internationalis Ornithologici, Christchurch, New Zealand, 2-9 December 1990
Ponganis, P. J., Kooyman, G. L., Zornow, M. H., Castellini, M. A., & Croll, D. A. (1990). Cardiac output and stroke volume in swimming harbor seals. Journal of Comparative Physiology B-Biochemical Systemic and Environmental Physiology, 160(5), 473-482. doi: 10.1007/BF00258974

1989

Eckert, S. A., Eckert, K. L., Ponganis, P., & Kooyman, G. L. (1989). Diving and foraging behavior of leatherback sea turtles (Dermochelys coriacea). Canadian Journal of Zoology-Revue Canadienne De Zoologie, 67(11), 2834-2840. doi: 10.1139/z89-399
Ponganis, P. J., Gentry, R. L., Ponganis, E. P., & Ponganis, K. (1989). Analysis of swimming velocity in deep and shallow dives of two northern fur seals, Callorhinus ursinus. Proceedings of the Eighth Biennial Conference on the Biology of Marine Mammals

1987

Goforth, H., Ponganis, P. J., & Eggerton, E. (1987). Glycogenolytic responses and force production characteristics of a bottlenose dolphin (Tursiops truncatus). Seventh biennial Conference on the Biology of Marine Mammals, abstracts, December 5-9, 1987, Miami, Florida

1978

Ponganis, P. J., & Pierce, R. W. (1978). Muscle metabolic profiles and fiber-type composition in some marine mammals. Comparative Biochemistry and Physiology B-Biochemistry & Molecular Biology, 59(2), 99-102. doi: 10.1016/0305-0491(78)90187-6

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