Leopoldo Miranda Miranda, L., & Collazo, J. A. (1997). A modified throw-trap to sample prey for wading bird studies. Journal of Field Ornithology, 68(4), 602–606. Miranda, L., & Collazo, J. A. (1997). Food habits of 4 species of wading birds (Ardeidae) in a tropical mangrove swamp. COLONIAL WATERBIRDS, 20(3), 413–418. https://doi.org/10.2307/1521591