Linking scattered protected areas into a network geographical
strategy for the conservation of the volcano rabbit and sympatric
biodiversity
Alejandro Velázquez, Azucena Pérez. Instituto de Geografía,
UNAM; F. J. Romero Laboratorio de Fauna Silvestre, UAM-X; and J.
Hoth Commission for Environmental Cooperation, Canada.
Abstract: Site pointed conservation efforts on scattered
areas and population species have not been sufficient to stop the
enormous habitat shrinking in most tropical areas. Innovative
approaches to comprise holistic ecosystem dynamic processes need
to be pursuit to eventually increase conservation of the habitats
and therefore their species concerned. In Mexico most conservation
effort has followed the pure species approach, and littler concern
was given to habitat holistic consideration. In the last fifteen
years we conducted a research program to search for complementary
conservation approaches to eventually reach practical conservation
actions. The volcano rabbit (Romerolagus diazi) was chosen
as the umbrella species. Data of over 6000 records, from all
vascular plants and vertebrate plant species were used to depict
areas of relevant importance for conservation. In addition current
protected areas were overlapped and land use/cover change analysis
was carried out to measure the effectiveness of the present
conservation effort. These data were used to construct a model to
enhance conservation actions and eventually to revert
environmental degradation. A network of highly connected core and
buffer protected areas was obtained as a major output. Local
stakeholders and authorities of the local government were involved
in order to implement the newly proposed network through a
participatory scheme. A monitoring strategy is undergoing to
eventually reach a conservation of about 2 % of the global
biodiversity occurring in the area.
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