Lavretsky, P., Hernandez, F. and Davis, B. (2022) “Ovarian degeneration resulting in the phenotypic masculinisation of a wild female Mallard Anas platyrhynchos”, Wildfowl, 72(72), pp. 174–181. Available at: https://tidsskrift.dk/Wildfowl/article/view/156322 (Accessed: 16 December 2025).