Gama, C., & Rosa, R. (2020). Resource partioning between sympatric congeners - a case study of river rays (Potamotrygon spp.) in the Amazon estuary. Revista Arquivos Científicos (IMMES), 3(1), 147-153. https://doi.org/https://doi.org/10.5935/2595-4407/rac.immes.v3n1p147-153