@article{ragusa-netto_2000, title={Raptors and "campo-cerrado" bird mixed flock led by Cypsnagra Hirundinacea (Emberizidae:Thraupinae)}, volume={60}, ISSN={0034-7108}, url={https://doi.org/10.1590/S0034-71082000000300011}, DOI={10.1590/S0034-71082000000300011}, number={3}, journal={Revista Brasileira de Biologia}, publisher={Instituto Internacional de Ecologia}, author={RAGUSA-NETTO, J.}, year={2000}, month={Aug}, pages={461–467} }