@article{sazima_2008,  title={Validated cleaner: the cuculid bird Crotophaga ani picks ticks and pecks at sores of capybaras in southeastern Brazil},  volume={8},  ISSN={1676-0603},  url={https://doi.org/10.1590/S1676-06032008000100022},  DOI={10.1590/S1676-06032008000100022},  number={1},  journal={Biota Neotropica},  publisher={Instituto Virtual da Biodiversidade | BIOTA - FAPESP},  author={Sazima, Ivan},  year={2008},  month={Jan},  pages={213–216} }