1870-7459 1870-7459 S1870-74592021000200008 10.28947/hrmo.2021.22.2.565 Mexico Mexico Mexico 00 12 2021 00 12 2021 22 2

eBird 2021 2020 1981 135-45 1950 29 29 2011 86-123 2009 1995 2020 137:123 2013 2002 2018 1994 4 129-42 2013 14 1 1 17-21 SEDEMA (Secretaría de Desarrollo Social y Medio Ambiente) 2006 1968 85 287-303