SERRANO, A. (2022) “Density and abundance estimation of the neotropical otter (Lontra longicuadis annectens Olfers, 1818) in the Alvarado Lagoon System, Veracruz: Neotropical otter abundance”, HIDROBIOLÓGICA, 32(2). doi: 10.24275/uam/izt/dcbs/hidro/2022v32n2/Serrano.