Book chapters
Refereed journal articles
Brown, A., Bejder, L., Cagnazzi, D., Parra, G.J. and Allen, S. (2013). The North West Cape, Western Australia: A Hotspot for Indo-Pacific Humpback Dolphins Sousa chinensis. Pacific Conservation Biology.
Cagnazzi, D., Parra, G.J., Westley, S. and Harrison, P. (2013). At the heart of the industrial boom: Australian snubfin dolphins in the Capricorn coast, Queensland, need urgent conservation action.
PLoS One, 8(2), p.e56729. [online]. Available from:
http://dx.doi.org/10.1371/journal.pone.0056729.
Berg Soto, A., Everingham, Y., Parra, G.J., Noad, M. and Marsh, H. (2013). Acoustic alarms elicit only subtle responses in the behavior of coastal dolphins in Queensland, Australia. Endangered Species Research.
Peters, K.J., Parra, G.J., Skuza, P.P. and Moller, L.M. (2012). First insights into the effects of swim-with-dolphin tourism on the behavior, response, and group sctruture of southern Australian bottlenose dolphins.
Marine Mammal Science. [online]. Available from:
http://dx.doi.org/10.1111/mms.12003.
Ansmann, I., Parra, G.J., Chilvers, B. and Lanyon, J. (2012). Dolphins restructure social system after reduction of commercial fisheries.
Animal Behaviour, 84(3), pp.575-581. [online]. Available from:
http://dx.doi.org/10.1016/j.anbehav.2012.06.009.
Ansmann, I., Parra, G.J., Lanyon, J. and Seddon, J. (2012). Fine-scale genetic population structure in a mobile marine mammal: inshore bottlenose dolphins in Moreton Bay, Australia.
Molecular Ecology, 21(18), pp.4472-4485. [online]. Available from:
http://dx.doi.org/10.1111/j.1365-294X.2012.05722.x.
Palmer, C., Murphy, S., Thiele, D., Parra, G.J., Robertson, K., Beasley, I., et al. (2011). Analysis of mitochondrial DNA clarifies the taxonomy and distribution of the Australian snubfin dolphin (Orcaella heinsohni) in northern Australian waters.
Marine and Freshwater Research, 62(11), pp.1303-1307. [online]. Available from:
http://dx.doi.org/10.1071/MF11063.
Vilstrup, J., Ho, S., Foote, A., Morin, P., Kreb, D., Krutzen, M., et al. (2011). Mitogenomic phylogenetic analyses of the Delphinidae with an emphasis on the Globicephalinae.
BMC Evolutionary Biology, 11(1), p.65. [online]. Available from:
http://dx.doi.org/10.1186/1471-2148-11-65.
Frere, C., Seddon, J., Palmer, C., Porter, L. and Parra, G.J. (2011). Multiple lines of evidence for an Australasian geographic boundary in the Indo-Pacific humpback dolphin (Sousa chinensis): population or species divergence?
Conservation Genetics, 12(6), pp.1633-1638. [online]. Available from:
http://dx.doi.org/10.1007/s10592-011-0242-9.
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Book chapters
Parra, G.J. and Ross, G.J. (2009). Humpback dolphins. In William F. Perrin, Bernd Wursig, J.G.M. Thewissen, ed. Encyclopaedia of Marine Mammals. Burlington, Mass., U.S.A.: Elsevier, pp. 576-582.
Parra, G.J. and Arnold, P.W. (2008). Orcaella heinsohni. In Steve Van Dyck and Ronald Strahan, ed. The Mammals of Australia. Sydney: Reed / New Holland Publishers, pp. 865-866.
Refereed journal articles
Cagnazzi, D., Parra, G.J., Westley, S. and Harrison, P. (2013). At the heart of the industrial boom: Australian snubfin dolphins in the Capricorn coast, Queensland, need urgent conservation action.
PLoS One, 8(2), p.e56729. [online]. Available from:
http://dx.doi.org/10.1371/journal.pone.0056729.
Berg Soto, A., Everingham, Y., Parra, G.J., Noad, M. and Marsh, H. (2013). Acoustic alarms elicit only subtle responses in the behavior of coastal dolphins in Queensland, Australia. Endangered Species Research.
Brown, A., Bejder, L., Cagnazzi, D., Parra, G.J. and Allen, S. (2013). The North West Cape, Western Australia: A Hotspot for Indo-Pacific Humpback Dolphins Sousa chinensis. Pacific Conservation Biology.
Ansmann, I., Parra, G.J., Lanyon, J. and Seddon, J. (2012). Fine-scale genetic population structure in a mobile marine mammal: inshore bottlenose dolphins in Moreton Bay, Australia.
Molecular Ecology, 21(18), pp.4472-4485. [online]. Available from:
http://dx.doi.org/10.1111/j.1365-294X.2012.05722.x.
Ansmann, I., Parra, G.J., Chilvers, B. and Lanyon, J. (2012). Dolphins restructure social system after reduction of commercial fisheries.
Animal Behaviour, 84(3), pp.575-581. [online]. Available from:
http://dx.doi.org/10.1016/j.anbehav.2012.06.009.
Peters, K.J., Parra, G.J., Skuza, P.P. and Moller, L.M. (2012). First insights into the effects of swim-with-dolphin tourism on the behavior, response, and group sctruture of southern Australian bottlenose dolphins.
Marine Mammal Science. [online]. Available from:
http://dx.doi.org/10.1111/mms.12003.
Vilstrup, J., Ho, S., Foote, A., Morin, P., Kreb, D., Krutzen, M., et al. (2011). Mitogenomic phylogenetic analyses of the Delphinidae with an emphasis on the Globicephalinae.
BMC Evolutionary Biology, 11(1), p.65. [online]. Available from:
http://dx.doi.org/10.1186/1471-2148-11-65.
Parra, G.J., Corkeron, P. and Arnold, P. (2011). Grouping and fission-fusion dynamics in Australian snubfin and Indo-Pacific humpback dolphins.
Animal Behaviour, 82(6), pp.1423-1433. [online]. Available from:
http://dx.doi.org/10.1016/j.anbehav.2011.09.027.
Frere, C., Seddon, J., Palmer, C., Porter, L. and Parra, G.J. (2011). Multiple lines of evidence for an Australasian geographic boundary in the Indo-Pacific humpback dolphin (Sousa chinensis): population or species divergence?
Conservation Genetics, 12(6), pp.1633-1638. [online]. Available from:
http://dx.doi.org/10.1007/s10592-011-0242-9.
Palmer, C., Murphy, S., Thiele, D., Parra, G.J., Robertson, K., Beasley, I., et al. (2011). Analysis of mitochondrial DNA clarifies the taxonomy and distribution of the Australian snubfin dolphin (Orcaella heinsohni) in northern Australian waters.
Marine and Freshwater Research, 62(11), pp.1303-1307. [online]. Available from:
http://dx.doi.org/10.1071/MF11063.
Parra, G.J. (2007). Observation of an Indo-Pacific humpback dolphin carrying a sponge: object play or tool use?
Mammalia, 71(3), pp.147-149. [online]. Available from:
http://dx.doi.org/ 10.1515/MAMM.2007.019.
Parra, G.J., Schick, R. and Corkeron, P. (2006). Spatial distribution and environmental correlates of Australian snubfin and Indo-Pacific humpback dolphins.
Ecography, 29(3), pp.396-406. [online]. Available from:
http://dx.doi.org/ 10.1111/j.2006.0906-7590.04411.x.
Parra, G.J. (2006). Resource partitioning in sympatric delphinids: Space use and habitat preferences of Australian snubfin and Indo-Pacific humpback dolphins.
Journal of Animal Ecology, 75(4), pp.862-874. [online]. Available from:
http://dx.doi.org/ 10.1111/j.1365-2656.2006.01104.x.
Parra, G.J., Corkeron, P. and Marsh, H. (2006). Population sizes, site fidelity and residence patterns of Australian snubfin and Indo-Pacific humpback dolphins: Implications for conservation.
Biological Conservation, 129(2), pp.167-180. [online]. Available from:
http://dx.doi.org/10.1016/j.biocon.2005.10.031.
Parra, G.J., Corkeron, P. and Marsh, H. (2004). The Indo-Pacific humpback dolphin, Sousa chinensis (Osbeck, 1765), in Australian waters: a summary of current knowledge. Aquatic Mammals, 30, pp.197-206.
Parra, G.J., Corkeron, P., Marsh, H., Azuma, C. and Preen, A. (2002). Distribution of Irrawaddy dolphins, Orcaella brevirostris, in Australian waters. Raffles Bulletin of Zoology, 10, pp.141-154.
Parra, G.J. and Corkeron, P. (2001). Feasibility of using photo-identification techniques to study the Irrawaddy dolphin, Orcaella brevirostris (Owen in Gray 1866). Aquatic Mammals, pp.45-49.
Van Parijs, S.M., Parra, G.J. and Corkeron, P. (2000). Sounds produced by Australian Irrawaddy dolphins, Orcaella brevirostris. Journal of the Acoustical Society of America, 108, pp.1938-1940.
Show selected publications