References
- Bezuidenhout , J D and Stutterheim , C J . 1980 . A critical evaluation of the role played by the red-billed oxpecker Buphagus erythrorhynchus in the biological control of ticks . Onderstepoort Journal of Veterinary Research , 47 : 51 – 75 .
- Dawson , D A , Darby , S , Hunter , F M , Krupa , A P , Jones , I L and Burke , T . 2001 . A critique of avian CHD-based molecular sexing protocols illustrated by the Z-chromosome polymorphism detected in auklets . Molecular Ecology Notes , 1 : 201 – 204 .
- Donohue , K C and Dufty , A M Jr . 2006 . Sex determination of red-tailed hawks (Buteo jamaicensis calurus) using DNA analysis and morphometrics . Journal of Field Ornithology , 77 : 74 – 79 .
- Fridolfsson , A K and Ellegren , H . 1999 . A simple and universal method for molecular sexing of non-ratite birds . Journal of Avian Biology , 30 : 116 – 121 .
- Griffiths , R , Double , M C , Orr , K and Dawson , R JG . 1998 . A DNA test to sex most birds . Molecular Ecology , 7 : 1071 – 1075 .
- Ong , A H and Vellayan , S . 2008 . An evaluation of CHD-specific primer sets for sex typing of birds from feathers . Zoo Biology , 27 : 62 – 69 .