@article{antunes_2008,  title={Diurnal and seasonal variability in bird counts in a forest fragment in southeastern Brazil},  volume={25},  ISSN={0101-8175},  url={https://doi.org/10.1590/S0101-81752008000200011},  DOI={10.1590/S0101-81752008000200011},  number={2},  journal={Revista Brasileira de Zoologia},  publisher={Sociedade Brasileira de Zoologia},  author={Antunes, Alexsander Z.},  year={2008},  month={Jun},  pages={228–237} }