0034-7744 0034-7744 S0034-77442018000200634 10.15517/rbt.v66i2.33395 Mexico Mexico 00 06 2018 00 06 2018 66 2 634 646

2016 23 2 2 335-58 1996 68 45-52 2012 1999 85 310-9 2011 82 1020-8 2015 5 2 2 39-54 2008 24 179-200 2012 2 1 1 27-80 2005 2014 84 45-67 2012 93 12 12 2533-47 2013 CONANP 2006 CONANP 2011 CONANP 2011 1988 2015 4 7-13 2014 62 4 4 1433-48 2017 8 2 2 123-30 2007 81-9 2009 13 109-14 2011 2003 7 5-19 2005 9 128-40 1973 2009 41 9-14 2015 6 3 3 535-44 2006 16 137-46 2015 6 3 3 559-74 2012 104 6-11 1973 54 427-32 1992 56 139-46 2016 7 1451-6 Instituto Nacional de Ecología 1999 1999 2002 2008 98 4 4 469-74 2008 Kovach Computing Services 2011 2012 28 566-85 2014 62 1407-19 1995 52 1-2 1-2 133-42 2002 11 55-65 2009 2009 80 3 3 801-6 2011 59 1 1 373-83 1994 91 1-18 2010 26 721-36 Ramsar 2013 6ª R Core Team 2017 2004 México 2015 5 2 2 23-37 2013 2009 3 1 1 19-28 2011 19 38 38 197-220 SEMARNAT 2010 SEMARNAT 2014 2005 349-50 1981 2010 2005 21 121-5 2013 2007 2010 2016 2000 81 810-9 2002 258 247-56 2006 1996 28 105-12 1998 4th