Chiapas Depression dry forests
| Chiapas Depression dry forests | |
|---|---|
 Chiapas Depression dry forests in Sumidero Canyon | |
 Ecoregion territory (in purple) | |
| Ecology | |
| Realm | Neotropical |
| Biome | tropical and subtropical dry broadleaf forests |
| Borders | Central American pine–oak forests, Chimalapas montane forests, Petén–Veracruz moist forests, and Sierra Madre de Chiapas moist forests |
| Geography | |
| Area | 13,974 km2 (5,395 sq mi) |
| Countries | southern Mexico and Guatemala |
| Conservation | |
| Conservation status | Critical/Endangered[1] |
| Global 200 | Mexican dry forests |
| Protected | 309 km² (2%)[2] |
The Chiapas Depression dry forests form one of the ecoregions that belong to the tropical and subtropical dry broadleaf forests biome, as defined by the World Wildlife Fund, in northwestern Central America.
Geography[]
This ecoregion is located in the central Chiapas Depression, which lies between the Chiapas Highlands on the north and the Sierra Madre de Chiapas to the south. The Chiapas Depression is mostly within Chiapas state of Mexico, and extends into northwestern Guatemala. The depression is drained by the Grijalva River.
It covers an area of around 13,900 km2.[3] It lies at an altitude of 420–800 metres (1,380–2,620 ft).
Climate[]
The Chiapas Depression dry forests ecoregion has a hot, dry climate.
Ecology[]
Its biodiversity is high, with about 980 plant species, and includes 40% of the endemic species of dry ecosystems found in Mexico.[3] It also forms a corridor that connects two major biogeographic region, the Gulf of Mexico on the east and the Pacific in the west.
Icterus galbula in Tuxtla Gutiérrez, Mexico
Bombycilla cedrorum in Chiapa de Corzo, Mexico
Conservation and threats[]
The ecoregion has been seriously threatened by cattle grazing, which is the main cause of its destruction, along with the effects of logging and the expansion of the agricultural frontier.[3]
Protected areas[]
A 2017 assessment found that 309 km², or 2%, of the ecoregion is in protected areas.[2] Protected areas in the ecoregion include Sumidero Canyon National Park and a portion of La Sepultura Biosphere Reserve.
See also[]
- List of ecoregions in Mexico
- Tropical and subtropical dry broadleaf forests ecoregions
References[]
- ^ "Chiapas Depression dry forests". Terrestrial Ecoregions. World Wildlife Fund. Retrieved 2013-08-24.
- ^ a b Dinerstein, Eric; Olson, David; et al. (June 2017). "An Ecoregion-Based Approach to Protecting Half the Terrestrial Realm". BioScience. 67 (6): 534–545. doi:10.1093/biosci/bix014. PMC 5451287. PMID 28608869.
{{cite journal}}: CS1 maint: date and year (link) Supplemental material 2 table S1b. - ^ a b c "Chiapas Depression dry forests". Fondo Mundial para la Naturaleza. Retrieved 2013-08-21.
External links[]
- "Chiapas Depression dry forests". Terrestrial Ecoregions. World Wildlife Fund.
- World Wildlife Fund, ed. (2001). "Chiapas Depression dry forests". WildWorld Ecoregion Profile. National Geographic Society. Archived from the original on 2010-03-08.
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- Neotropical dry broadleaf forests
- Ecoregions of Guatemala
- Ecoregions of Mexico
- Flora of Chiapas
- Flora of Guatemala
- Sierra Madre de Chiapas
- San Marcos Department
- Grijalva River
- Ecoregion stubs