@article{nogueira_alves_2011,  title={A case of leucism in the burrowing owl Athene cunicularia (Aves: Strigiformes) with confirmation of species identity using cytogenetic analysis},  volume={28},  ISSN={1984-4670},  url={https://doi.org/10.1590/S1984-46702011000100008},  DOI={10.1590/S1984-46702011000100008},  number={1},  journal={Zoologia (Curitiba)},  publisher={Sociedade Brasileira de Zoologia},  author={Nogueira, Denise M and Alves, Maria Alice S},  year={2011},  month={Feb},  pages={53–57} }