Description the text and images in this page come from the park description on the Defensores de la Naturaleza webpage. The text was translated by Dr. Charles Golden
 

The Sierra del Lacandón is the second largest park in the Maya Biosphere Reserve and the third largest in the country of Guatemala. Located in the northwestern section of the department of Petén, in the municipality of La Libertad, it is a region of great scenic beauty following the length of the Usumacinta River, along the border with Mexico. The park occupies a very important place in the northern part of the Mesoamerican Biological Corridor (Corredor Biológico Mesoamericano or CBM, in Spanish). At present, the area of the Sierra del Lacandón is the only natural bridge connecting the mountainous ecosystems of northeastern Chiapas with the forest and wetland ecosystems in the lowlands of the Petén. The Usumacinta River also represents a link between the ecosystems of its upper and lower drainages.

Given the conjunction of various physical and biological elements, the Sierra del Lacandón National Park exhibits phenomena and sites with characteristics of high value for conservation. Specifically, certain ecosystems of the park, such as cenotes and certain small lakes, have conditions of isolation favorable to the evolution of endemic systems. Moreover, the mountainous topography and relatively isolated hills favor the development of these systems in organisms of limited distribution. These systems have not been examined in detail, as the area has remained largely unexplored for many years. It is important to note that in some sense the park has been conserved thanks to the presence during the civil war of the Communities of Populations in Resistance (CPRs).

For the development of the park as a protected area, and following the Master Plan developed for the park, the Co-administration has established the following programs:

 
Administration
 

The administration of the park has strengthened its organization, with individual teams acting in accord with their functions, and granted a series of charges based on the Human Development Plan drawn up for the Sierra del Lacandón National Park. One very important aspect for the operation and functioning of the park is the endowment of required financing. Currently the administration has succeeded in consolidating the difficult mechanisms of its budget, and has succeeded in covering the necessities that have so far presented themselves. Foreseeing financial self-sufficiency, the administration has worked hard to seek funds for the future maintenance of the park, and to establish a stable financial base.

Inter-institutional relationships have succeeded in coordinating government organizations, non-governmental organizations, and communities, further strengthening the park. For example, relations between the National Council of Protected Areas (CONAP in Spanish), and the municipality of La Libertad, yielded community support for protection of the municipal environment, participation in the elaboration of the 2001-2005 Master Plan of the Maya Biosphere Reserve, and conformation with the Regional Environmental Council.

 
Conservation
  The Sierra del Lacandón is currently faced by greatest challenges to its preservation. After four years of co-administration, the Fundación Defensores de la Naturaleza (Defenders of Nature) has taken great steps to control the major depredations to park resources, among which are principally: fires during the dry season, the illegal extraction of lumber, and the looting of non-wood resources including fauna and archaeological pieces. There is also serious risk of flooding in much of the park should a plan to dam the Usumacinta below the park be carried out. All of the efforts of the Defensores have carried forward and strengthened the strategies of control and guardianship, and have involved not only governmental organizations, but also the communities around the park, with the goal of mediating a process that changes the treatment of the protected area.
In order to adequately develop the work of conservation, the Defensores have worked to demarcate the park boundaries, supporting the updating of private lands, as well as establishing relations with proprietors, forming connections in the search to realize activities compatible with the objectives of the park and the current use of soil and other resources. One of the successful activities along the lines of community settlements was the process of relocation of families that living in the park as of 2000. Forty-six families were relocated to Grupos Guayacán and Nueva Jersusalén II, outside of the Sierra del Lacandón.
 


Investigation

 

With the objective of taking actions to better its conservation, the park administration has developed investigations of the habitat of the scarlet macaw. Towards this end, three macaws were fitted with radio-transmitters, and these were followed as they crossed between the Laguna del Tigre National Park and the Sierra del Lacandón, going as far as the territories of Belize and Mexico. Working with other groups, the Defensores formed an interinstitutional organization call “Macaws without Frontiers” with the goal of coordinating and optimizing protection efforts.

Other investigations focused on describing the ecology of the cenotes around the area of the Macabilero. This study will permit us a better understanding of the biological diversity and regionality that until has not previously been explored. Because of its karst geography, this area of the Petén has witnessed the formation of these geological forms (cenotes) together with the natural and cultural resources that as encountered in the area form a hitherto unknown system.

One of the principle concerns has been to see how the natural ecologies and the stability of resources of the park have been affected by the traditional uses of those resources by local communities and by forest fires. In order to examine these issues a study has been conducted with the goal of identifying the potential recovery of burned and cultivated areas, as well as a study of the viability of the sustainable extraction of xate (a decorative plant sold to florests in North America and elsewhere).

 
Sustainable Development
  The Defensores de la Naturaleza works according to the Plan of Operations for the Development of Ecotourism in the Sierra del Lacandón National Park, which emphasizes the economic value of the natural and cultural resources of the Sierra. Both of these resources are of high quality and of national and international importance. The objective of the plan is to provide the park administration with a tool that will direct the orientation, organization, operations, and development of ecotourism in the Sierra del Lacandón National Park.
Another initiative has been the Binational Cooperation for the Development of Community Ecotourism on the Usumacinta River, a project being developed in conjunction with Conservation International in Chiapas with the support of USAID-México. This binational project seeks to build cooperative efforts for responsible tourism on the Usumacinta River through the participation of local communities, and to raise the level of tourism to stimulate greater investments in local populations.
On the theme of environmental education and the dissemination of information, the park seeks to change the conduct of people living in and around the park to permit conservation and sustainable use of the natural and cultural resources in accord with the directives of the Strategy of Regional Environmental Education, which is coordinated by the Comisión Interinstitucional de Seguimiento de la Estrategia de Educación Ambiental para Petén (CISEA), of which the Defensores is an active member.

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