The Mapimí Biosphere Reserve ( es, Reserva de la Biósfera de Mapimí
) (established 1977) is a
UNESCO
The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. It ...
Biosphere Reserve
A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, or features of geological or o ...
located in the state of
Durango
Durango (), officially named Estado Libre y Soberano de Durango ( en, Free and Sovereign State of Durango; Tepehuán: ''Korian''; Nahuatl: ''Tepēhuahcān''), is one of the 31 states which make up the 32 Federal Entities of Mexico, situated in ...
in northern Mexico. It is one of three biosphere reserves representing the
Chihuahuan Desert
The Chihuahuan Desert ( es, Desierto de Chihuahua, ) is a desert ecoregion designation covering parts of northern Mexico and the southwestern United States. It occupies much of far West Texas, the middle to lower Rio Grande Valley and the lower P ...
(along with
Big Bend Biosphere Reserve and National Park in western Texas and
Jornada Biosphere Reserve in New Mexico).
The reserve is situated between the
Neotropical
The Neotropical realm is one of the eight biogeographic realms constituting Earth's land surface. Physically, it includes the tropical terrestrial ecoregions of the Americas and the entire South American temperate zone.
Definition
In bioge ...
and
Nearctic
The Nearctic realm is one of the eight biogeographic realms constituting the Earth's land surface.
The Nearctic realm covers most of North America, including Greenland, Central Florida, and the highlands of Mexico. The parts of North America t ...
biogeographic realm
A biogeographic realm or ecozone is the broadest biogeographic division of Earth's land surface, based on distributional patterns of terrestrial organisms. They are subdivided into bioregions, which are further subdivided into ecoregions.
De ...
s, in the
Bolsón de Mapimí
The Bolsón de Mapimí is an endorheic, or internal drainage, basin in which no rivers or streams drain to the sea, but rather toward the center of the basin, often terminating in Swamp, swamps and Ephemeral lake, ephemeral lakes. It is located in ...
above sea level. It contains three core areas in the ''Sierra de la Campana'', the ''Laguna de las Palomas'', a
salt lagoon, and a desert habitat called ''Dunas de la Soledad''. It comprises fragile warm desert and semi-desert
ecosystem
An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the syste ...
s and rich, highly adapted but vulnerable plant systems, mainly
xerophytic
A xerophyte (from Greek ξηρός ''xeros'' 'dry' + φυτόν ''phuton'' 'plant') is a species of plant that has adaptations to survive in an environment with little liquid water, such as a desert such as the Sahara or places in the Alps or th ...
matorral
300px, Springtime in Chilean matorral a few kilometers north of Santiago along the Pan-American Highway
Matorral is a Spanish language, Spanish word, along with ''tomillares'', for shrubland, thicket or bushes. It is used in naming and describin ...
scrub, and animal species such as the
puma
Puma or PUMA may refer to:
Animals
* ''Puma'' (genus), a genus in the family Felidae
** Puma (species) or cougar, a large cat
Businesses and organisations
* Puma (brand), a multinational shoe and sportswear company
* Puma Energy, a mid- and d ...
(''Puma concolor''),
mule deer
The mule deer (''Odocoileus hemionus'') is a deer indigenous to western North America; it is named for its ears, which are large like those of the mule. Two subspecies of mule deer are grouped into the black-tailed deer.
Unlike the related whit ...
(''Odocoileus hemionus''),
sandhill crane
The sandhill crane (''Antigone canadensis'') is a species of large crane of North America and extreme northeastern Siberia. The common name of this bird refers to habitat like that at the Platte River, on the edge of Nebraska's Sandhills on t ...
(''Grus canadensis'') and the
kit fox
The kit fox (''Vulpes macrotis'') is a fox species that inhabits arid and semi-arid regions of the southwestern United States and northern and central Mexico. These foxes are the smallest of the four species of ''Vulpes'' occurring in North Amer ...
or ''zorrita del desiert'' (''Vulpes macrotis'') along with scrub and desert
grasslands
A grassland is an area where the vegetation is dominated by grasses (Poaceae). However, sedge (Cyperaceae) and rush (Juncaceae) can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur natural ...
.
The site is administered by the municipalities of Tlahualillo and
Mapimí in Durango, Jiménez in Chihuahua and Sierra Mojada in Coahuila.
[
]
Ecological characteristics
This biosphere reserve includes the desert ecosystems of the central part of the Chihuahua Desert, where there is a predomination of xerophytic
A xerophyte (from Greek ξηρός ''xeros'' 'dry' + φυτόν ''phuton'' 'plant') is a species of plant that has adaptations to survive in an environment with little liquid water, such as a desert such as the Sahara or places in the Alps or th ...
scrubland and chaparral
Chaparral ( ) is a shrubland plant community and geographical feature found primarily in the U.S. state of California, in southern Oregon, and in the northern portion of the Baja California Peninsula in Mexico. It is shaped by a Mediterranean c ...
with various compositions forming mosaics of halophyte
A halophyte is a salt-tolerant plant that grows in soil or waters of high salinity, coming into contact with saline water through its roots or by salt spray, such as in saline semi-deserts, mangrove swamps, marshes and sloughs and seashores. T ...
vegetation in the lower parts.[
Biologically rich, it includes 403 plant species. Noteworthy are the 39 cactus species and 200 species of birds, 5 species of amphibians, 36 species of reptiles and 28 species of mammals. Endemic species identified are nine for the family ]Cactaceae
A cactus (, or less commonly, cactus) is a member of the plant family Cactaceae, a family comprising about 127 genera with some 1750 known species of the order Caryophyllales. The word ''cactus'' derives, through Latin, from the Ancient Greek ...
, one for the family Cochlospermaceae
The Cochlospermaceae were a family of two genera and 20-25 species of trees and shrubs, first described by Jules Émile Planchon in 1847. They have been included in the Bixaceae from the APG III system onwards. The older APG II system treated th ...
and one for the family Fouqueriaceae. Particularly charismatic are the Bolson tortoise
The Bolson tortoise (''Gopherus flavomarginatus''), also called the Mexican giant tortoise or yellow-margined tortoise, is a species of tortoise from North America. Of the six North American tortoise species, it is the largest, having a carapace ...
(''Gopherus flavomarginatus''), the kit fox
The kit fox (''Vulpes macrotis'') is a fox species that inhabits arid and semi-arid regions of the southwestern United States and northern and central Mexico. These foxes are the smallest of the four species of ''Vulpes'' occurring in North Amer ...
(''Vulpes macrotis''), the Mexican fringe-toed lizard
Fringe-toed lizards are lizards of the genus ''Uma'' in the family Phrynosomatidae, native to deserts of North America. They are adapted for life in sandy deserts with fringe-like scales on their hind toes hence their common name.
Description ...
(''Uma paraphigas''), the mule deer
The mule deer (''Odocoileus hemionus'') is a deer indigenous to western North America; it is named for its ears, which are large like those of the mule. Two subspecies of mule deer are grouped into the black-tailed deer.
Unlike the related whit ...
(''Odocoileus hemionus''), the American badger
The American badger (''Taxidea taxus'') is a North American badger similar in appearance to the European badger, although not closely related. It is found in the western, central, and northeastern United States, northern Mexico, and south-centr ...
(''Taxidea taxus''), the puma
Puma or PUMA may refer to:
Animals
* ''Puma'' (genus), a genus in the family Felidae
** Puma (species) or cougar, a large cat
Businesses and organisations
* Puma (brand), a multinational shoe and sportswear company
* Puma Energy, a mid- and d ...
(''Puma concolor''); and birds such as the golden eagle
The golden eagle (''Aquila chrysaetos'') is a bird of prey living in the Northern Hemisphere. It is the most widely distributed species of eagle. Like all eagles, it belongs to the family Accipitridae. They are one of the best-known bird of p ...
(''Aquila crhysaetos'').[
]
Human activities
, 72,600 inhabitants live in the reserve, mainly engaged in extensive cattle raising, salt exploitation and in agriculture.[
]
Flora and fauna
According to the National Biodiversity Information System of (CONABIO) in Mapimí Biosphere Reserve there are over 815 plant and animal species from which 44 are in at risk category and 25 are exotics.
Sources
References
{{DEFAULTSORT:Mapimi Biosphere Reserve
Biosphere reserves of Mexico
Protected areas of Durango
Protected areas of the Chihuahuan Desert
Protected areas established in 1977
1977 establishments in Mexico
Protected areas of Chihuahua (state)
Protected areas of Coahuila