@article{nemésio_2013, title={Are orchid bees at risk? First comparative survey suggests declining populations of forest-dependent species}, volume={73}, ISSN={1519-6984}, url={https://doi.org/10.1590/S1519-69842013000200017}, DOI={10.1590/S1519-69842013000200017}, number={2}, journal={Brazilian Journal of Biology}, publisher={Instituto Internacional de Ecologia}, author={Nemésio, A}, year={2013}, month={May}, pages={367–374} }