2007-1132 2007-1132 S2007-11322021000600058 10.29298/rmcf.v12i68.1074 Mexico Mexico Mexico Mexico 00 12 2021 00 12 2021 12 68 58 80

2019 35 3 3 187-96 2004 1993 513 2006 125 1 1 57-66 2015 26 3 3 216-28 2018 9 47 47 131-48 1976 232 232 91 2014 44 10 10 1156-64 2008 474 2016 777-837 2011 6 1 1 10 2007 28 2 2 106-18 2017 81 182-91 2005 374 R Core Team 2020 1980 305 2014 5 26 26 38-56 1987 321 1993 446 2004 126 126 111 Secretaría del Medio Ambiente y Recursos Naturales (Semarnat) 2008 1996 356 2013 97 2014 5 21 21 58-74 2019 25 3 3 2015 26 8 8 557-70 2007 383 2003 28 94 94 23-43 2017 47 22