O’Ryan, C.

Harley, E.H.; De Waal, M.; Murray, Shane; Ryan, C. O’ 2016. Comparison of whole mitochondrial genome sequences of northern and southern white rhinoceroses (Ceratotherium simum): the conservation consequences of species definitions. Conservation Genetics 17: 1285–1291.

Harley, E.H.; Baumgarten, I.; Cunningham, J.; Ryan, C. O’ 2005. Genetic variation and population structure in remnant populations of black rhinoceros, Diceros bicornis, in Africa. Molecular Ecology 14: 2981-2990, fig. 1, tabs. 1-6.

Kim, M.H.; Scott, C.; Morales, J.; Melnick, D.J.; Erb, P.; Ryan, C. O’; Boag, P.T.; Coevorden de Groot, P.J. van 2004. Population genetics of the black rhinoceros (Diceros bicornis) in Etosha National Park. Proceedings of the Society of Conservation Biology 18: CO10-4.

Kapur, V.; Prasanth, S.G.; Ryan, C. O’; Azfer, M.A.; Ali, S. 2003. Development of a DNA marker by minisatellite associated sequence amplification (MASA) from the endangered Indian rhino (Rhinoceros unicornis). Molecular Cellular Probes 17: 1-4, figs. 1-2.

Cunningham, J.; Morgan-Davies, A.M.; Ryan, C. O’ 2002. Counting rhinos from dung: a method to estimate the minimum number of animals present in a protected area using microsatellite DNA.

Ryan, C. O’; Cunningham, J.; Harley, E.H. 2002. Microsatellite analysis of African black rhinoceros (Diceros bicornis) to determine genetic diversity and population structure.

Cunningham, J.; Morgan-Davies, A.M.; Ryan, C. O’ 2001. Counting rhinos from dung: a method to estimate the minimum number of animals present in a protected area using microsatellite DNA.

O’Ryan, C.; Cunningham, J.; Baumgarten, I.; Harley, E.H. 2001. Microsatellite analysis of African black rhinoceros (Diceros bicornis) to determine genetic diversity and population structure.

Cunningham, J.; Morgan-Davies, A.M.; Ryan, C. O’ 2001. Counting rhinos from dung: estimating the number of animals in a reserve using microsatellite DNA. South African Journal of Science 97 (7/8): 293-294, table 1.

Cunningham, J.; Harley, E.H.; O’Ryan, C. 1999. Isolation and characterization of microsatellite loci in black rhinoceros (Diceros bicornis). Electrophoresis 20 (8): 1778-1780, tables 1-2.

Ryan, C. O’; Flamand, J.R.B.; Harley, E.H. 1994. Mitochondrial DNA variation in black rhinoceros (Diceros bicornis): conservation management implications. Conservation Biology 8 (2): 495-500, figs. 1-2, tables 1-3.

Harley, E.H.; Ryan, C. O’ 1994. Use of molecular genetics in rhinoceros conservation.

Ryan, C. O’; Harley, E.H. 1993. Comparison of mitochondrial DNA in black and white rhinoceroses. Journal of Mammalogy 74 (2): 343-346, fig. 1, table 1.

Harley, E.H.; Ryan, C. O’ 1993. Molecular genetic studies of southern African rhinoceros.