References
- Agnew, D.J. & Kerry, K.R. 1995. Sexual dimorphism in penguins. pp. 299–318 in The Penguins: Ecology and Management. Eds P. Dann, I. Norman & P. Reilly. Surrey Beatty, Sydney.
- Boersma, P.D. & Davies, E.M. 1987. Sexing monomorphic birds by vent measurements. Auk 104, 779–783.
- Bradbury, R.B. & Griffiths, R. 1997. A rapid method for sexing birds with highly repeated W-Chromosome- linked DNA markers. Ibis 139, 401–402.
- Campbell, B.C. & Lack, E. (eds) 1985. A Dictionary of Birds. T. & A.D. Poyser, Calton, UK.
- Davis, L.S. 1991. Mate choice and sexual dimorphism in penguins. pp. 1353–1360 in Acta XX Congressus Internationalis Ornithologici, Christchurch, 1990, New Zealand. Ornithological Congress Trust Board.
- Downes, M.C. 1955. Size variation in eggs and young of the Macaroni Penguin. Emu 55, 19–23.
- Ellegren, H. 1996. First gene on the avian W Chromosome (Chd) provides a tag for universal sexing of non-ratite birds. Proceedings of the Royal Society of London—Series B: Biological Sciences 263, 1635–1641.
- Ellegren, H. & Sheldon, B.C. 1997. New tools for sex identification and the study of sex allocation in birds. Trends in Ecology and Evolution 12, 255–259.
- Gales, R.P. 1987. Growth strategies in Blue Penguins Eudyptula minor. Emu 87, 212–219.
- Gales, R.P. 1988. Sexing adult Blue Penguins by external measurements. Notornis 35, 71–75.
- Griffiths, R., Daan, S. & Dijkstra, C. 1996. Sex identification in birds using two Chd genes. Proceedings of the Royal Society of London—Series B: Biological Sciences 263, 1251–1256.
- Hedderson, J. 1986. SPSSx made simple. Wadsworth, Belmont, California.
- Kerry, K.R., Agnew, D.J., Clarke, J.R. & Else, G.D. 1992. Use of morphometric parameters for the determination of sex of Adélie Penguins. Wildlife Research 19, 657–664.
- Kinsky, F.C. & Falla, R.A. 1976. A subspecific revision of the Australasian Blue Penguin (Eudyptula minor) in the New Zealand area. National Museum of New Zealand Records 1, 105–126.
- Klecka, W.R. 1980. Discriminant Analysis. Sage Publications Inc., Beverly Hills, USA.
- Klomp, N.I. & Wooller, R.D. 1988. The size of Little Penguins, Eudyptula minor, on Penguin Island, Western Australia. Records of the Western Australian Museum 14, 211–215.
- Madsen, V. 1997. Sex-determination of continental European Robins Erithacus rubecula. Bird Study 44, 239–244.
- Meredith, M.A.M. & Sin, F.Y.T. 1988. Morphometrical analysis of four populations of the Little Blue Penguin, Eudyptula minor. Journal of Natural History 22, 801–809.
- Millar, C.D., Lambert, D.M., Bellamy, A.R., Stapleton, P. & Young, E.C. 1992. Sex-specific restriction fragments and sex ratios revealed by DNA fingerprinting in the Brown Skua. Journal of Heredity 83, 350–355.
- Murie, J.O., Davis, L.S. & McLean, I.G. 1991. Identifying the sex of Fiordland Crested Penguins by morphometric characters. Notornis 38, 233–238.
- Nakamura, D., Tiersch, T.R., Douglass, M. & Chandler, R.W. 1990. Rapid identification of sex in birds by flow cytometry. Cytogenetics and Cell Genetics 53, 201–205.
- Norusis, M.J. 1994. SPSS Professional StatisticsTM. SPSS Inc., Chicago.
- O'Brien, P.J. 1940. Some observations on the breeding habits and general characteristics of the White-flippered Penguin. Records of the Canterbury Museum 4, 311–324.
- Pearson, E.S. & Hartley, H.O. 1976. Biometrika Tables for Statisticians, Vol. 2. Biometrika Trust, Cambridge, UK.
- Phillips, R.A. & Furness, R.W. 1997. Predicting the sex of Parasitic Jaegers by discriminant analysis. Colonial Waterbirds 20, 14–23.
- Quinn, T.W., Davies, J.C., Cooke, F. & White, B.N. 1989. Genetic analysis of offspring of a female-female pair in the Lesser Snow Goose (Chen c. caerulescens). Auk 106, 177–184.
- Sabo, T.J., Kesseli, R., Halverson, J.L., Nisbet, I.C.T. & Hatch, J.J. 1994. PCR-based method for sexing Roseate Terns (Sterna dougallii). Auk 111, 1023–1027.
- Scolaro, J.A. 1987. Sexing fledglings and yearlings of Magellanic Penguins by discriminant analysis of morphometric measurements. Colonial Waterbirds 10, 50–54.
- Scolaro, J.A., Hall, M.A. & Ximenez, I.M. 1983. The Magellanic Penguin (Spheniscus magellanicus): sexing adults by discriminant analysis of morphometric characters. Auk 100, 221–224.
- Scolaro, J.A., Stanganelli, Z.B., Gallelli, H. & Vergani, D.F. 1990. Sexing of adult Adélie Penguins by discriminant analysis of morphometric measurements. (WG-CEMP-90/7). pp. 543–549 in Selected Scientific Papers, 1990. CCAMLR, Hobart, Australia.
- Seddon, P.J. & Seddon, R.J. 1991. Chromosome analysis and sex identification of Yellow-eyed Penguins Megadyptes antipodes. Marine Ornithology 19, 144–147.
- SPSS Inc. 1991. SPSS® Statistical Algorithms. SPSS Inc., Chicago.
- Warham, J. 1975. The crested penguins. pp. 189–269 in The Biology of Penguins. Ed. B. Stonehouse. Macmillan, London.
- Williams, T.D. & Croxall, J.P. 1991. Annual variation in breeding biology of Macaroni Penguins, Eudyptes chrysolophus, at Bird Island, South Georgia. Journal of Zoology, London 223, 189–202.
- Zar, J.H. 1996. Biostatistical Analysis. Prentice Hall, New Jersey.