Original sentence: As a conservationist, Professor Enkerlin has worked for several NGOs and co-founded Pronatura Noreste and "Amigos de la Naturaleza" a youth leadership program on environmental issues and conservation at ITESM; before joining the National Commission on Natural Protected Areas by presidential appointment.During his tenure (2001-), the Commission has incorporated 26 new sites to the World Network of Biosphere Reserves and has protected more than 115 wetlands under the Ramsar Convention and led the expansion of the Mexican Protected Areas System which in this time has increased by over seven million hectareas and 43 new protected areas as well as a sevenfold increase in budget.His efforts at the National Commission on Natural Protected Areas of Mexico, which he presides since 2001, have been distinguished with the 2005 Sultan Qaboos Prize for Environmental Preservation by UNESCO.. The Society for Conservation Biology bestowed Enkerlin with its Distinguished Service Award in 2009
Edited sentence: As a conservationist, Professor Enkerlin has worked for several NGOs and co-founded Amigos de la Naturaleza and Pronatura Noreste before joining the National Commission on Natural Protected Areas by presidential appointment.During his tenure, the Commission has incorporated five new sites to the World Network of Biosphere Reserves and has protected more than 52 wetlands under the Ramsar Convention.His efforts at the National Commission on Natural Protected Areas of Mexico, which he presides since 2001, have been distinguished with the 2005 Sultan Qaboos Prize for Environmental Preservation by UNESCO and one of the 2009 Distinguished Service Awards by the Society for Conservation Biology