Southern North America (909 BCE – CE 819): Highland Kingdoms, Coastal Trade, and Agricultural Innovation

Geographic and Environmental Context

Southern North America includes Mexico, Guatemala, Belize, Honduras, El Salvador, and Nicaragua.

• The subregion encompasses the volcanic highlands of Central America, the Mexican Plateau, tropical lowlands along the Gulf of Mexico and Pacific Ocean, and extensive river systems such as the Usumacinta and Grijalva.

• Coasts, highlands, and lowland jungles supported diverse and highly productive ecological zones.

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Climate and Environmental Shifts

• Climates ranged from tropical rainforest in the lowlands to temperate conditions in highland valleys.

• Seasonal rainfall patterns, influenced by monsoons and tropical storms, dictated agricultural cycles.

• Droughts or excessive rainfall could affect maize yields, prompting shifts in settlement and subsistence strategies.

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Societies and Political Developments

• This period saw the rise and flourishing of Mesoamerican civilizations, including Maya city-states in Guatemala, Belize, Honduras, and southeastern Mexico, and the Zapotec and Teotihuacano cultures in central Mexico.

• Urban centers such as Teotihuacan, Tikal, and Copán became major political, religious, and economic hubs.

• Political organization ranged from centralized kingdoms to confederations of city-states, often engaged in warfare, alliance-building, and long-distance trade.

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Economy and Trade

• Intensive agriculture centered on maize, beans, and squash, supplemented by cacao, cotton, and chili peppers.

• Raised fields, terracing, and irrigation systems maximized productivity in varied landscapes.

• Trade routes moved obsidian, jade, cacao, salt, ceramics, and textiles across Mesoamerica and beyond.

• Coastal communities traded marine shells, fish, and salt inland, while highland regions supplied obsidian and other minerals.

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Subsistence and Technology

• Tools included polished stone implements, obsidian blades, and digging sticks.

• Architectural achievements featured monumental temples, palaces, and ball courts.

• Writing systems, such as Maya glyphs, recorded dynastic histories, rituals, and astronomical observations.

• Advanced calendrical systems coordinated agricultural and ceremonial life.

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Movement and Interaction Corridors

• Overland trade and pilgrimage routes linked highland and lowland city-states.

• Coastal navigation connected Pacific and Caribbean settlements, facilitating interregional exchange.

• Rivers and causeways served as transport arteries within urban centers and between agricultural zones.

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Belief and Symbolism

• Polytheistic religions centered on deities of maize, rain, and celestial cycles.

• Rituals included human sacrifice, bloodletting, and elaborate festivals tied to agricultural and cosmic events.

• Art and iconography depicted mythological narratives, ruling elites, and sacred animals such as the jaguar and serpent.

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Adaptation and Resilience

• Diversified agricultural systems reduced dependence on any single crop.

• Political and trade alliances helped buffer against localized environmental stress.

• Urban planning integrated water management, defensive works, and ceremonial spaces to ensure societal stability.

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Long-Term Significance

By CE 819, Southern North America was a center of urban civilization in the Americas, with sophisticated political systems, monumental architecture, and far-reaching trade networks that influenced cultures across Mesoamerica and beyond.

An urbanized people, the probable ancestors of the Zapotec, establish the hilltop city of Monte Albán toward the end of the Middle Formative period in about 500 BCE.

The site is located on a low mountainous range rising above the plain in the central section of the Valley of Oaxaca where the latter's northern Etla, eastern Tlacolula, and southern Zimatlán & Ocotlán (or Valle Grande) branches meet.

The present-day state capital Oaxaca City is located approximately nine kilometers (six miles) east of Monte Albán.

San José Mogote is the major population center in the valley at this time, and is the head of a chiefdom that likely controls much of the northern Etla branch (Marcus and Flannery 1996).

Perhaps as many as three or four other smaller chiefly centers control other sub-regions of the valley, including Tilcajete in the southern Valle Grande branch and Yegüih in the Tlacolula arm to the east.

Competition and warfare seem to have characterized the Rosario phase, and the regional survey data suggests the existence of an unoccupied buffer zone between the San José Mogote chiefdom and those to the south and east (Marcus and Flannery 1996).

Monte Albán is founded within this no-man's land at the end of the Rosario period.

A modest civic-ceremonial center with stone temple platforms and a small resident Zapotec population exists by 400 at the site of Monte Alban, atop a ridge on the outskirts of present Oaxaca city in Mexico.

Early Monte Alban art, particularly the distinctive “danzante” carvings—depicting slain enemies—displays Olmec influence.

Early Monte Albán glyphs represent the oldest evidence (yet discovered) of the development of the Mesoamerican calendar.

The early history of Teotihuacan is mysterious, and the origin of its founders is debated.

For many years, archaeologists believed it was built by the Toltec.

This belief was based on colonial period texts, such as the Florentine Codex, which attributed the site to the Toltecs.

However, the Nahuatl word "Toltec" generally means "craftsman of the highest level" and may not always refer to the Toltec civilization centered at Tula, Hidalgo.

Since Toltec civilization flourished centuries after Teotihuacan, the people could not have been the city's founders.

In the Late Formative time, a number of urban centers arise in central Mexico.

The most prominent of these appears to have been Cuicuilco, on the southern shore of Lake Texcoco.

Scholars have speculated that the eruption of the Xitle volcano may have prompted a mass emigration out of the central valley and into the Teotihuacan valley.

These settlers may have founded and/or accelerated the growth of Teotihuacan.

Other scholars have put forth the Totonac people as the founders of Teotihuacan.

There is evidence that at least some of the people living in Teotihuacan immigrated from those areas influenced by the Teotihuacano civilization, including the Zapotec, Mixtec and Maya peoples.

The builders of Teotihuacan take advantage of the geography in the Basin of Mexico.

From the swampy ground, they construct raised beds, called chinampas.

This allows for the formation of channels, and subsequently canoe traffic to transport food from farms around the city.

The Bajío (lowlands) is a region of Central Mexico that includes the plains south of the Sierra de Guanajuato, in the state of Guanajuato, as well as parts of the states of Querétaro (the Valley of Querétaro) and Michoacán (particularly the surroundings of Zamora).

Recent archaeological studies have discovered an extensive, prehispanic cultural tradition unique to the region, particularly along the flood plains of the Lerma and Laja rivers.

The Bajío culture flourishes from 300 to 650, with cultural centers ranging from the far north of Guanajuato (e.g., El Cóporo) to the far southwest (e.g., Plazuelas).

Over fourteen hundred sites have been discovered throughout the state of Guanajuato, with only the sites of Cañada de la Virgen, El Cóporo, Peralta, and Plazuelas having had extensive study.

The Mayan cities of Copan, Palenque, Uaxactun, and Yaxchilan, noted for elaborate murals and carvings and pyramidal temple architecture, flourish in Central America during Mesoamerica’s Classic Period, beginning around CE 200.

The greatest era of the cities of the Maya southern lowlands, such as Tikal, Palenque, and Copán, has begun; other important Maya cities include Calakmul, Caracol, Chunchucmil, Naranjo, Quiriguá, Uaxactun, and Yaxha.

The Maya sustain regular intercourse with warriors and traders from Teotihuacán.

Although evidently not conquered by the northerners, the Maya adopt some foreign deities, modes of representation, and styles of clothing.

The Maya city at the site of Kalimanaljuyu flourishes.

A distinctly Zapotec pattern of culture emerges at Monte Alban in southern Mexico’s Oaxaca region.

The Maya and other civilizations begin to flourish in Mexico and Central America from 250.

Farmers begin to hybridize corn to increase yields.

They cultivate beans, squash, chili peppers, and avocados, as well as tobacco and several species of cotton.

They begin to construct an extensive network of irrigation canals and create artificial gardens that float on water (such as those seen today at Xochimilco).

These cultures also practice dry farming—cultivation of non-irrigated lands by moisture-retaining tillage.

Teotihuacán is the name given by the Nahuatl-speaking Aztec centuries after the fall of the city.

At this time the largest city in the Americas, it is rebuilt as a four-quartered cosmogram by Zapotec architects brought from Monte Albán in Oaxaca.

The city of El Mirador, the largest Mayan city built in the Late Preclassic period, boasts two monumental complexes, whose massive architectural facades of soft, pliable stucco, feature sculpted heads of such powerful gods as the Sun God and Itzamna.