@article{bergmann_amaral_pinto_chivittz_tozetti_2013,  title={Foraging activity of the snail kite, <i>Rostrhamus sociabilis</i> (Aves: Accipitridae) in wetlands of southern Brazil},  volume={73},  ISSN={1519-6984},  url={https://doi.org/10.1590/S1519-69842013000200004},  DOI={10.1590/S1519-69842013000200004},  number={2},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Bergmann, FB and Amaral, HLC and Pinto, DP and Chivittz, CC and Tozetti, AM},  year={2013},  month={May},  pages={245–252} }