1870-3453

S1870-34532020000100203

10.22201/ib.20078706e.2020.91.3070

Mexico

00 00 2020

1993

2009 25

123-42

2007 84

53-64

2004 ^s15 ^s15 15

83-99

2001 72

259-83

2005 21

1-20

2012 3

2011

1979 33

216-31

CNA (Comisión Nacional del Agua) 1998

2013

Conabio (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad) 2016

2005 42

150-9

eBird 2017

EMM (Enciclopedia de los Municipios de México) 2005

1993

281-307

2001

1886 9

125-99

2017 44

2345-160

2016

2011 II

599-78

1996 33

13-27

2010

GBIF (Global Biodiversity Information Facility) 2017

2017 7.3

2001 15

1384-95

1966

1954 49

732-64

1999

157-333

1990 75

175-81

2003

150-94

2007 118

256-66

2001 7

7-10

1995

IUCN (International Union for Conservation of Natural Resources) 2017

2003 72

367-82

2007 13

83-95

2012 8

780-2

2010 42

236-45

1941

1955 72

14-54

1951 3

531-649

1996 22

19-48

2013 85

1-9

2007 78

149-62

2006 127

247-60

1957 33

1-436

1999 13

11-21

2010 87

29-50

2005 76

207-52

2014 3782

1-110

2007

2003 123A ^sWhy museums matter: avian archives in an age of extinction? ^sWhy museums matter: avian archives in an age of extinction? Why museums matter: avian archives in an age of extinction?

207-25

2014 ^s85, S476-S495 ^s85, S476-S495 85, S476-S495

2013

2009 90

189-95

1996

2019 365

1228-9

1989

1970

2005 19

400-10

R Core Team 2013

1996

1989

1994 8 8

2005 16

441-4

2007

2010 26

495-525

2005

2006 digital

Semarnat (Secretaría del Medio Ambiente y Recursos Naturales)

2010

1993 7

480-8

1958 38

1409-38

1948 5,

1-34

1954 56,

86-92

2017 119

275-88

2017

2008 19

531-51

2003 28

160-7

1957 69

123-48

1998 28

27-65