National Public Lands Day [SEP] inception
National Public Lands Day
National Public Lands Day is celebrated annually at public lands in the United States on the fourth Saturday of September. A signature event of the National Environmental Education Foundation, it promotes both popular enjoyment and volunteer conservation of public lands.
Three federal agencies and 700 volunteers launched the first National Public Lands Day in 1994. By 2010, participation grew to 170,000 volunteers at over 2,000 sites across the country, the District of Columbia and U.S. territories. In addition to National Public Lands Day being a fee-
(SEDESOL), Economy (SE), Public Education (SEP), Energy (Sener), Finance and Public Credit (SHCP), Foreign Affairs (SRE), Health (SSA) and Tourism (Sectur).
CONABIO performs its functions via an operative group that, since its inception, has been led by José Sarukhán Kermez as National Coordinator. 
External links.
- CONABIO, official website
- BIODIVERSIDAD MEXICANA, official website about biodiversity
- on Spanish language Wikipedia
-  CONABIO Dos