Santos, F. das C. V., Souto, W. M. S., Ribeiro, A. S. N., Lucena, R. F. P. de e Guzzi, A. (2020) “Traditional knowledge and perception of birds in the Parnaíba Delta environmental protection area, Northeast Brazil”, Acta Scientiarum. Biological Sciences, 42(1), p. e47722. doi: 10.4025/actascibiolsci.v42i1.47722.