1870-7459 1870-7459 S1870-74592019000200108 10.28947/hrmo.2019.20.2.454 México Mexico México México 00 00 2019 00 00 2019 20 2

1974 1899 1 45-6 2017 1979 1992 11 489-505 2018 1995 2009 1927 29 6 6 259-70 1992 19 1-35 1817 2 1992 1988 100 3 3 458-75 2018 2007 2001 4 1 1 1-9 2006 56 11 11 931-5 2001 3 171-203 1991 1 3 3 131-48 2009 25 3 3 589-608 2005 1994 15 45-57 1941 43 270-3 1996 5 4 4 463-72 1991 17 109-31 2006 32 198-204 PredMar 2017 1978 5 1-23 2010 112 2 2 356-62 Semarnat (Secretaría de Medio Ambiente y Recursos Naturales) 2010 2005 7 4 4 607-14 United States Fish and Wildlife Service (USFWS) 1973 1988 90 4 4 959-62