The Isthmus of Tehuantepec is an isthmus in Mexico. It represents the shortest distance between the Gulf of Mexico and the Pacific Ocean. Before the opening of the Panama Canal, it was a major overland transport route known simply as the Tehuantepec Route. The name is taken from the town of Santo Domingo Tehuantepec in the state of Oaxaca; this was derived from the Nahuatl term Tēcuāntepēc.
The Sierra Madre del Sur is a mountain range in southern Mexico, extending 1,000 kilometres (620 mi) from southern Michoacán east through Guerrero, to the Isthmus of Tehuantepec in eastern Oaxaca.
The Sierra Madre de Oaxaca pine–oak forests is a tropical and subtropical coniferous forests ecoregion in Southern Mexico.
The Sierra Madre de Oaxaca is a mountain range in southern Mexico. It is primarily in the state of Oaxaca, and extends north into the states of Puebla and Veracruz.
The Petén–Veracruz moist forests is an ecoregion of the tropical and subtropical moist broadleaf forest biome found in Belize, Guatemala, and Mexico.
The Veracruz moist forests is a tropical moist broadleaf forests ecoregion in eastern Mexico.
The Central America bioregion is a biogeographic region comprising southern Mexico and Central America.
Santa María Chimalapa is a town and municipality in Oaxaca in south-western Mexico. It is part of the Juchitán District in the west of the Istmo de Tehuantepec region.
El Corte River is the primary tributary of the Coatzacoalcos River, flowing through the Mexican states of Oaxaca and Veracruz to the Gulf of Mexico.
The Selva Zoque, which includes the Chimalapas rain forest, is an area of great ecological importance in Mexico. Most of the forest lies in the state of Oaxaca but parts are in Chiapas and Veracruz. It is the largest tract of tropical rainforest in Mexico, and contains the majority of terrestrial biodiversity in the country. The forest includes the Selva El Ocote, a federally-protected biosphere reserve, but is otherwise not yet protected. Despite the rich ecology of the region, a 2003 study that focused on bird populations stated that "the fauna of the heart of the Chimalapas, including its vast rainforests, have seen little or no study". As it is an impoverished region, efforts to preserve the ecology are often at odds with demands to improve the economy.
Istmo de Tehuantepec is the largest region of the state of Oaxaca, located in southwestern Mexico.
Juchitán District is located in the east of the Istmo de Tehuantepec region of the State of Oaxaca, Mexico, covering the southern part of a low-lying corridor through the mountains that separates the Gulf of Mexico from the Pacific ocean. The district has an area of 13,300 km2 and a population as of 2005 of 339,445.
The Indigenous people of Oaxaca are descendants of the inhabitants of what is now the state of Oaxaca, Mexico, who were present before the Spanish invasion. Several cultures flourished in the ancient region of Oaxaca from as far back as 2000 BC, of whom the Zapotecs and Mixtecs were perhaps the most advanced, with complex social organization and sophisticated arts.
For more than 500 years, the indigenous Zoque people of Chimalapas in Southern Mexico have been victim of invasions in their territory. Chimalapas is a region with a large biodiversity and due to that it is of interest to, among others, the federal government, state governments, and a variety of companies. Therefore, throughout history several claims have been laid on this area. This goes against the will of the Zoque people, who want to take care of this land as they have done ever since they started living in this area.
Belisario Domínguez was one of the municipalities of the Mexican state of Chiapas, in southern Mexico. It was separated from the municipality of Cintalapa in 2011, although in reality it was a territory that was invaded by logging companies in the 1940s from the Zoque communities of the municipalities of Santa María Chimalapa and San Miguel Chimalapa (Oaxaca). In 2021, the Supreme Court of Justice of the Nation determined the suspension of the municipal powers instituted according to the laws of Chiapas in 2015 was lawful, despite the 2013 resolution of that same superior court, which prohibited both Oaxaca and Chiapas from establishing of municipal authorities in the territory. With this and the impossibility of holding elections in 2018, the municipality of Belisario Domínguez was abolished.
The Southern Pacific dry forests is a tropical dry broadleaf forest ecoregion in southern Mexico.
The Oaxacan montane forests is a tropical moist broadleaf forest ecoregion in eastern Mexico. It includes a belt of montane tropical forest on the eastern slope of the Sierra Madre de Oaxaca and eastern Trans-Mexican Volcanic Belt ranges. These forests lie between the lowland Petén–Veracruz moist forests and Veracruz moist forests, and the pine–oak forests of the higher mountains.
The Chiapas montane forests is a tropical moist broadleaf forest ecoregion in southern Mexico and extending into western Guatemala. It includes the montane tropical forests on the northern and northeastern slopes of the Chiapas Highlands.
The Sierra Madre de Chiapas moist forests is a tropical moist broadleaf forest ecoregion in southern Mexico and southern Guatemala, extending into the northwestern corner of El Salvador.
