One twelfth of the Earth encompasses most of the South American continent, Puerto Rico, the Lesser Antilles, and the majority of Hispaniola—including southeastern Haiti and all but the northern coast of the Dominican Republic. This region, designated South America and the Eastern Isles, explicitly excludes Patagonia.

The northwestern boundary separates Panama, the southernmost country of Central America, from Colombia.

Within this world are the entirety of Venezuela, Guyana, Suriname, French Guiana, Brazil, Uruguay, Bolivia, and Peru. Argentina and Chile also belong largely to this region, though their sparsely populated southern reaches—Patagonia—are part of the subcontinent.

HistoryAtlas contains 2,652 entries for South America and the Eastern Isles from the Paleolithic period to 1899.

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The West Indies (49,293–28,578 BCE): Upper Pleistocene I — Exposed Banks, Reef Arcs, and Island Worlds Without People

Geographic and Environmental Context

During the late Pleistocene, the West Indian archipelagos—stretching from the Bahama banks to Trinidad—were vast, emergent shelves divided into three natural subregions that would later become cultural zones: the Northern, Eastern, and Western West Indies.

• The Northern West Indies comprised the Bahamas and Turks & Caicos banks and the northern coast of Hispaniola.
  Sea levels ~100 m lower than today fused many of the present islands into broad limestone plains dotted with sinkholes and dune fields. The Cibao Valley and the Massif du Nord of Hispaniola formed the rugged southern margin of this shelf sea.

• The Eastern West Indies traced a long volcanic and carbonate arc from Puerto Rico and the Virgin Islands through the Lesser Antilles to Trinidad & Tobago, where the chain met the South American shelf.
  Active volcanoes alternated with uplifted reef terraces and deep inter-island channels shaped by the northeast trades.

• The Western West Indies included Cuba, Jamaica, the Cayman Ridge, and western Hispaniola, flanked by the deep Cayman Trench and the Windward Passage.
  Here, broad banks and narrow straits created a labyrinth of shelves, slopes, and enclosed lagoons fringed by coral and seagrass ecosystems.

These three subregions were already differentiated by geology and oceanography: the Northern banks were broad, flat, and porous; the Eastern arc steep and windward; the Western ridge mountainous and trench-bound. Together they formed the tropical hinge between the Atlantic and Caribbean basins—an archipelago before humanity, alive only with reefs, birds, and tides.

Climate and Environmental Shifts

The interval coincided with the approach to the Last Glacial Maximum, producing climatic contrasts across latitude and elevation:

• Sea level fall of 90–110 m exposed vast carbonate platforms in the Bahamas and Caicos and broadened coastal plains around Cuba and Hispaniola.

• Trade winds intensified as global temperature gradients sharpened, driving upwelling and enhancing nutrient flows along windward coasts.

• Cooler sea-surface temperatures slowed coral accretion but favored calcareous algae, sponges, and mollusks, maintaining high marine productivity.

• Periodic northers and dry seasons reduced rainfall, particularly over the northern and western islands, while volcanic highlands in the east retained moist forests and orographic rainfall.

The result was a gradient from arid limestone plains in the north to humid volcanic slopes in the east, already anticipating the ecological zones that would later support very different island societies.

Biotic Assemblages and Ecological Structure

With no humans yet present, the Pleistocene West Indies were laboratories of insular evolution:

• Seabirds dominated: vast rookeries of boobies, frigatebirds, shearwaters, and petrels nested on cliffs and dunes from the Bahamas to the Grenadines.

• Reptiles and amphibians were diverse, including large lizards and ground-dwelling tortoises on the larger banks.

• Mammals were limited to endemic rodents and small insectivores; ground sloths and monkeys persisted on Cuba and Hispaniola into later millennia.

• Marine ecosystems—reef flats, turtle-nesting beaches, mangrove-lined lagoons—functioned at full productivity, unaltered by hunting or fire.

• Beneath the islands, freshwater lenses formed within porous limestones, supporting vegetation pockets and stabilizing the water table.

These pristine ecologies, organized by rainfall and ocean currents rather than human movement, set the template for all later biological and cultural differentiation in the Caribbean.

Movement and Interaction Corridors

Although uninhabited, the region was threaded by powerful oceanic highways that would later shape both migration and commerce:

• The North Equatorial Current and its offshoot, the Florida Current, swept westward across the Lesser Antilles and northward through the Bahamas toward the Gulf Stream.

• Countercurrents and eddies along the Caribbean side of the arc distributed larvae, seeds, and drifting vegetation between islands, knitting their ecosystems together.

• These same pathways would eventually become the maritime corridors of human voyaging; in this epoch, they served only seabirds and sea turtles, tracing the routes that future canoes would follow.

Cultural and Symbolic Dimensions

No human symbolic system had yet entered this landscape, yet the environment itself encoded rhythms and structures that later peoples would mythologize: the circularity of atolls, the seasonal pulse of trade winds, the nesting cycles of seabirds, the periodic flooding and drying of lagoons.
These were the physical archetypes of later Caribbean cosmologies—worlds of tide and return, absence and reemergence.

Environmental Adaptation and Resilience

In biological terms, the archipelago functioned as a self-balancing triad:

• Northern carbonate banks acted as vast nurseries for marine life, their freshwater lenses and seagrass meadows stabilizing regional nutrient budgets.

• Eastern volcanic islands provided vertical zonation—reef, mangrove, forest—that buffered storms and erosion.

• Western highlands generated sediment and nutrients feeding neighboring shelves.

Interconnected by wind and current, these systems maintained equilibrium without external disturbance. Each island was autonomous yet ecologically interdependent—an early analogue of the inter-island diversity that would later underpin cultural resilience in the peopled Caribbean.

Transition Toward the Last Glacial Maximum

By 28,578 BCE, the West Indies were an archipelago of abundance awaiting discovery.
Emergent banks and volcanic ridges, swept by steady trades, supported some of the most productive reef and seabird ecosystems on Earth.
No human footprints yet marked their dunes, but the stage was set: broad shelves for future navigation, fertile soils for cultivation, and ecological gradients for diversification.
In this epoch, the Caribbean existed as a network of natural worlds, poised—like the other realms of The Twelve Worlds—to become human worlds when the seas rose again.

Eastern West Indies (49,293–28,578 BCE) Upper Pleistocene I — Arc Volcanoes, Reef Slopes, and Windward Shelves (No People)

Geographic and Environmental Context

Eastern West Indies includes eastern Haiti and most of the Dominican Republic (excluding the northern fringe), Puerto Rico, the Virgin Islands, the Lesser Antilles (Anguilla → Aruba), and Trinidad & Tobago

Anchors: Vega Real–Santo Domingo valleys; Puerto Rico (Cordillera Central & coastal plains); Virgin Islands passes; Leewards/Windwards (Guadeloupe–Dominica–Martinique–St. Lucia–Barbados–St. Vincent–Grenada–Aruba); Trinidad & Tobago at the Orinoco gate.

Climate & Environmental Shifts

• LGM cooling; lower sea level expanded near-shore benches and cays.
  Subsistence, Technology, Corridors, Symbolism — N/A.
  Adaptation & Transition

• Pristine; high marine productivity, unpeopled.

West Indies (28,577 – 7,822 BCE): Upper Pleistocene II → Early Holocene — Deglacial Shores, Mangrove Margins, and the First Island Stopovers

Geographic & Environmental Context

Spanning the Lucayan (Outer Bahamas) and Turks & Caicos banks, the Greater Antillean north coast (north Haiti’s Cap-Haïtien–Massif du Nord and the Cibao–Puerto Plata–Santiago corridor), the Puerto Rico–Virgin arc, the Lesser Antilles (Anguilla → Aruba), and Trinidad & Tobago at the Orinoco gate, the West Indies entered the Early Holocene as a necklace of rising reefs and widening lagoons.
As postglacial seas climbed ~60–80 m toward near-modern levels, exposed carbonate benches on the Bahama and Caicos platforms flooded into back-reef lagoons cut by new tidal passes; mangrove skirts thickened on leeward rims. Along northern Hispaniola, faulted ranges (Massif du Nord) shed sediments into incising Cibao rivers, building fertile fans against an enlarging shelf.

Across the eastern (Hispaniola–Puerto Rico–Lesser Antilles) and western (Cuba–Jamaica–Caymans–Gonâve) arcs, rocky promontories framed new embayments, while Trinidad & Tobago stood as the western hinge between island and continent. The Bahama–Caicos platforms remained vast, low, and storm-swept—physically inviting but thin-soiled and freshwater-poor.

Climate & Environmental Shifts

• Bølling–Allerød (c. 14.7–12.9 ka): Regional seas warmed and coasts moistened; coral growth accelerated, reef flats aggraded toward sea level; mangroves colonized freshly flooded margins.

• Younger Dryas (c. 12.9–11.7 ka): A short, cool–dry reversal lowered effective moisture and tempered reef accretion; dunes reactivated and lagoons periodically breached under stronger storms.

• Early Holocene (post-11.7 ka): Monsoonal stability returned; trade-wind regimes regularized swell and rainfall; back-reef and mangrove systems stabilized, setting the physical template for later settlement.

Subsistence & Settlement

Occupation was sparse and episodic, with strongest signals at north-coast Hispaniola and Trinidad & Tobago; most outer banks and smaller islands (e.g., Turks & Caicos, Bahamas, many Lesser Antilles) show, at most, transient landfalls without durable villages.

• Northern West Indies (Lucayan–Turks & Caicos–north Hispaniola):
  • Hispaniola (north coast/Cibao): Preceramic Archaic foragers likely established semi-recurrent river-mouth camps, exploiting sturgeon-like fishes, reef and lagoon fish, mollusks, waterfowl, and deer/boar/ibex analogues in nearby foothills; shell scatters and simple hearths hint at feasting episodes.
  • Bahamas & Turks/ Caicos: Cays and bank edges served as canoe stops and opportunistic foraging grounds (conch, turtles, seabirds); freshwater scarcity and storm-prone strandplains precluded stable occupation.

• Eastern West Indies (Hispaniola E., Puerto Rico, Virgin & Lesser Antilles, Trinidad & Tobago):
  Seasonal shore stations formed at lagoon mouths and coves, especially where mangrove channels and fringe reefs concentrated resources. Trinidad & Tobago, tight to the Orinoco outflow and rich in estuarine fish, manatees, and turtles, were probable gateway nodes for ephemeral camps and knowledge transfer between mainland and islands.

• Western West Indies (Cuba–Jamaica–Caymans–W. Hispaniola):
  Deglacial pass formation (e.g., Windward Passage, Jamaica Channel) created short-hop routes. Forager groups from the Greater Antilles likely made intermittent use of north-Cuba and Tortuga–Gonâve shorelines for marine harvests and lithic forays, leaving light, discontinuous scatters rather than permanent villages.

Technology & Material Culture

A preceramic, highly mobile toolkit prevailed:

• Flaked stone: simple cores, expedient flakes, backed bladelets, scrapers for butchery and wood-working.

• Bone tools: points, gorges, barbs for fish and turtle capture; awls/needles for skin and cordage work.

• Watercraft: rafts and early dugout/dug-plank craft inferred from cross-channel movements and bank-edge stopovers.

• Ornaments: shell beads and drilled teeth appear in coastal contexts; ochre used in body/ritual marking.

Movement & Interaction Corridors

The archipelago functioned as a stepping-stone seaway:

• Hispaniola’s north coast as a launch/landfall interface with protected inlets and nearby freshwater.

• Turks & Caicos and Bahama banks as seasonal corridors, utilized in calm-season windows, but largely uninhabited.

• Orinoco–Trinidad–Lesser Antilles as a western Atlantic gateway, enabling episodic east–west drift and directed canoeing.

• Windward Passage / Jamaica Channel as tentative links into western arcs (Cuba–Jamaica–Caymans), primarily for opportunistic forays.

Cultural & Symbolic Expressions

Where occupation occurred, waterfront places became mnemonic anchors:

• Shell accumulations mark communal harvests and feasts at river mouths and coves, inscribing early claims to landing places.

• Simple ornaments in coastal sites imply emergent identities and ties across shores.

• In the absence of sustained settlement on the banks and many outer isles, natural rhythms—turtle crawls, seabird rookeries, seasonal fish runs—formed the ‘calendar’ of place.

Environmental Adaptation & Resilience

Foragers balanced littoral and riverine portfolios to ride climatic swings:

• Mangrove-fringe shellfish and reef fishes buffered against cool/dry spells; riverine fish and riparian game underwrote lean seasons.

• Mobility and short-stay landfalls mitigated storm risk on low, water-poor banks.

• Knowledge of passes, currents, and bank hydrology—the seeds of later navigational traditions—was itself an adaptive asset.

Long-Term Significance

By 7,822 BCE, the West Indies remained lightly and unevenly touched by people: north-coast Hispaniola sustained semi-recurrent Archaic camps, Trinidad & Tobago functioned as a continental bridge, and the Bahama–Caicos–Lesser Antilles served mainly as episodic stopovers.
Yet the physical groundwork was laid—back-reef lagoons, mangrove larders, and bank-edge routes—for the later Ceramic-age colonization of the archipelago. The region’s defining pattern was already in motion: mobility across an aquatic landscape, with estuaries and reefs as granaries and coves as memory-sites that would guide the great peopling to come.

Eastern West Indies (28,577–7,822 BCE) Upper Pleistocene II — Deglaciation & Lagoon Growth (Sparse/Episodic Use)

Geographic and Environmental Context

Eastern West Indies includes eastern Haiti and most of the Dominican Republic (excluding the northern fringe), Puerto Rico, the Virgin Islands, the Lesser Antilles (Anguilla → Aruba), and Trinidad & Tobago

Anchors: Vega Real–Santo Domingo valleys; Puerto Rico (Cordillera Central & coastal plains); Virgin Islands passes; Leewards/Windwards (Guadeloupe–Dominica–Martinique–St. Lucia–Barbados–St. Vincent–Grenada–Aruba); Trinidad & Tobago at the Orinoco gate.

Climate & Environmental Shifts

• Warming flooded benches into lagoons; mangroves expanded.

Subsistence & Settlement

• Regional Archaic foragers likely reached Windwards/Leewards and Trinidad for seasonal shellfish–fish camps; Puerto Rico/Dominican east saw episodic foraging.

Technology & Corridors

• Preceramic tools; canoe/raft coastal lanes via Orinoco → Trinidad → Lesser Antilles.

Symbolism & Adaptation

• Shell-heap feasting; mobility buffered storms.

Transition

• A stepping-stone archipelago primed for lasting settlement.

West Indies (7,821 – 6,094 BCE): Early Holocene — Reef Corridors, River Mouth Villages, and Shell-Midden Memory

Geographic & Environmental Context

During the Early Holocene, the West Indies coalesced into a three-part maritime world:

• Northern arc—the Outer Bahamas–Turks & Caicos banks and northern Hispaniola (Cibao–Puerto Plata–Cap-Haïtien), where broad carbonate shelves, perched freshwater lenses, and stable river fans framed reef-rich shorelines.

• Eastern arc—Puerto Rico, the Virgin Islands, and the Lesser Antilles to Trinidad & Tobago, a necklace of volcanic and limestone isles with reef-protected bays and short inter-island channels.

• Western arc—Cuba, Jamaica, Cayman, and west Hispaniola (Gonâve Gulf, Tiburon), a littoral of wide shelves, tidal embayments, and straits (Windward Passage, Jamaica Channel).

Rising seas neared modern levels, converting drowned valleys to embayments and tightening the pass-and-channel geometry that would guide canoe movement for millennia.

Climate & Environmental Shifts

The Holocene thermal optimum delivered warm, humid stability with episodic but seasonally predictable storms.
River discharges on northern Hispaniola sustained fertile deltas; reef flats and seagrass meadows diversified across all arcs; freshwater lenses on the Bahama–Caicos banks matured, creating dependable (if limited) water stores.

Subsistence & Settlement

A semi-sedentary, coastal-forager mosaic spanned the archipelago, with mobility keyed to storms and spawning runs:

• Northern arc: river–reef coupling on Hispaniola underwrote camps at river mouths and beach ridges—shellfish, reef fish, turtle, manatee, with deer/hutía inland. On the Bahamas–Caicos banks, visits were brief and seasonal—fishing, rookery harvests—but no durable villages formed.

• Eastern arc: seasonal hamlets clustered in reef-protected bays of Puerto Rico, the Virgin Islands, and the Leewards/Windwards; diets blended turtle, fish, and shellfish with inland fruit–root rounds. Trinidad & Tobago functioned as the Orinoco gate, mediating mainland contacts.

• Western arc: strand camps dotted north Cuba and Gonâve Gulf/Tiburon margins, mixing shellfish, fish, turtle, manatee with deer/hutía where present; settlement was nodal but repeatedly reoccupied.

Across all arcs, households returned to the same coves, levees, and dune bars, building shell-midden villages that doubled as waypoints and memory sites.

Technology & Material Culture

A shared maritime toolkit matured: bone gorges and barbed hooks, shell adzes, nets and basket traps, and dugout canoes for near-shore runs and calm-season channel crossings. Early net floats/weights and smoking racks supported storage; ornaments in shell and bone accompanied everyday dress and burial.

Movement & Interaction Corridors

Short-hop canoeing defined the region’s reef-and-pass logistics:

• Northern coast lanes tied Cibao estuaries and allowed calm-season jumps onto the Caicos banks.

• Eastern passages (Virgin–Anegada–Leeward straits) stitched island hamlets; Trinidad relayed goods and news from the Orinoco.

• Western straits (Windward Passage, Jamaica Channel) enabled near-shore corridors among Cuba–Hispaniola–Jamaica–Cayman.
  These braided routes created redundancy—if a reef failed or storms reshaped a cove, another bay or bank supplied protein and salt.

Cultural & Symbolic Expressions

Middens became monuments: curated shell terraces and ridge-top burial zones anchored ancestor veneration at landing places. Patterned discard around first-catch feasts hints at ritual season openers; storm-season departures and returns likely carried narratives of guardianship over passes, rookeries, and river mouths.

Environmental Adaptation & Resilience

Security rested on storage + mobility + multi-habitat scheduling:
Smoked/dried fish and turtle, oil-rich meats, and shellfish stores bridged lean spells; storm mobility shifted camps to lee shores; river–reef alternation diversified risk. Access to freshwater lenses on banks and springs at headlands governed camp viability and route choice.

Long-Term Significance

By 6,094 BCE, the West Indies had consolidated into a canoe-linked, semi-sedentary seascape: stable Archaic lifeways on Hispaniola and the larger isles, a densifying forager lattice across the eastern chain, and lightly used blue larders on the Bahama–Caicos banks. The operating code—reef logistics, shell-midden ancestry, short-hop corridors, and storm-season choreography—set the template that later ceramic horticulturalists would inherit and extend across the Caribbean.

Eastern West Indies (7,821–6,094 BCE) Early Holocene — Densifying Forager Lattice

Geographic and Environmental Context

Eastern West Indies includes eastern Haiti and most of the Dominican Republic (excluding the northern fringe), Puerto Rico, the Virgin Islands, the Lesser Antilles (Anguilla → Aruba), and Trinidad & Tobago

Anchors: Vega Real–Santo Domingo valleys; Puerto Rico (Cordillera Central & coastal plains); Virgin Islands passes; Leewards/Windwards (Guadeloupe–Dominica–Martinique–St. Lucia–Barbados–St. Vincent–Grenada–Aruba); Trinidad & Tobago at the Orinoco gate.

Subsistence & Settlement

• Fisher-foragers established seasonal hamlets along reef-protected bays; turtle , fish, shellfish staples; inland fruit-root rounds.

Technology & Material Culture

• Bone hooks, nets, shell adzes; dugouts.

Corridors

• Short inter-island hops via Virgin/Leeward passages; Trinidad supplies Orinoco contacts.

Symbolism & Adaptation

• Ancestral middens; storm-season moves; diversified diets.

Transition

• Stable archaic networks across the entire Antilles.

The West Indies (6,093 – 4,366 BCE): Middle Holocene — Archaic Islands and the First Canoe Networks

Geographic & Environmental Context

During the Middle Holocene, The West Indies—stretching from Cuba and Jamaica through Hispaniola and Puerto Rico to the Leeward and Windward chains and Trinidad & Tobago—was a world in the making: an archipelago of rising reefs, deepening channels, and newly stabilized shorelines.
Sea levels approached modern positions by 6000 BCE, flooding former coastal plains and isolating the great islands. The result was a chain of biogeographic bridges and barriers, each sustaining unique combinations of flora, fauna, and marine resources.

Three interconnected island groups defined this early world:

• The Western West Indies—Cuba, Jamaica, the Caymans, and western Hispaniola—where broad shelves, mangrove lagoons, and turtle-rich cays invited repeated human visitation.

• The Eastern West Indies—Puerto Rico, the Virgin Islands, the Lesser Antilles, and Trinidad & Tobago—where small fertile valleys and volcanic arcs created microecologies for horticulture and reef harvesting.

• The Northern arc (Bahamas, Turks & Caicos, northern Hispaniola)—not yet settled but already part of the region’s ecological sphere.

Across these scattered lands, the Middle Holocene marked the first sustained human presence: mobile foragers and fishers adapting to island diversity and testing the limits of ocean voyaging.

Climate & Environmental Shifts

The Hypsithermal warm optimum stabilized weather patterns and brought mild, humid conditions to the Caribbean basin.

• Sea level rise slowed, producing permanent coastlines, wide coral reefs, and mangrove forests.

• Periodic hurricanes and tropical storms sculpted barrier spits and inland lagoons, enriching estuarine productivity.

• Seasonal rainfall and freshwater springs on volcanic islands supported both terrestrial and coastal food webs.

This climatic harmony fostered the expansion of inter-island ecosystems—reef, lagoon, forest, and river—each supporting specialized human economies.

Subsistence & Settlement

Throughout the archipelago, Archaic foragers developed flexible coastal–inland rounds:

• On the larger western islands (Cuba, Hispaniola, Jamaica), semi-permanent bayside hamlets appeared, where communities harvested shellfish, turtles, and manatees while collecting fruits, palms, and root crops from nearby forests.

• In the eastern and southern chains (Puerto Rico to Trinidad), coastal gardens and tended groves hinted at proto-arboriculture—the deliberate maintenance of edible trees near camp sites.

• Trinidad & Tobago, at the mouth of the Orinoco, served as the continental gateway, linking island foragers to South American riverine networks and tropical forest goods.

• Fishing technologies—nets, weirs, and fish traps—grew in sophistication, while dugout canoes allowed regular travel among near islands and barrier cays.

These were maritime foragers rather than agricultural colonists: communities that lived by season, tide, and current.

Technology & Material Culture

Material culture across the West Indies reflected continuity and innovation:

• Bone fishhooks, shell adzes, and net weights were common, often finely worked for durability.

• Stone and coral tools served for woodcarving, basketry, and canoe construction.

• Dugout canoes carved from hardwoods provided reliable transport between islands, inaugurating the first inter-island navigation circuits.

• In the eastern arc, toolkits diversified to include ornaments, shell beads, and small polished stones, indicating both craft specialization and social signaling.

Though ceramics had yet to appear, these technologies reveal an emerging maritime toolkit that would support later horticultural societies.

Movement & Interaction Corridors

By the mid-Holocene, the Caribbean had become a connected sea:

• Canoe corridors traced predictable wind and current patterns through the Windward Passage, the Anegada Channel, and the Grenada–Trinidad–Orinoco chain.

• Trinidad & Tobago acted as a continental hinge, mediating goods and knowledge from the South American coast—nuts, fibers, resins—into the island world.

• Along the western islands, exploratory runs reached the Caymans and outer banks for turtle and salt gathering, establishing the first trans-archipelago foraging networks.

These routes foreshadowed the later ceramic-age migrations, but already they sustained regular contact and ecological knowledge exchange among island communities.

Cultural & Symbolic Expressions

Early West Indian societies embedded their worldviews in both material and ritual practice:

• Ancestor stones and shell middens served as focal points for communal feasting and remembrance.

• Repeated use of reef-head shelters and beach ridges for seasonal gatherings transformed natural features into sacred sites.

• **Marine animals—manatees, sharks, and turtles—**featured prominently in ritual life, symbolizing fertility and renewal.

• Social memory was carried through song and route, as canoe voyages linked distant coasts into a shared maritime consciousness.

These were cultures of continuity, where the rhythm of tide and season structured both livelihood and belief.

Environmental Adaptation & Resilience

Adaptation depended on mobility, redundancy, and ecological diversification:

• Reef–grove pairing—the combined exploitation of coral flats and forest resources—provided food security through storms and dry spells.

• Canoe mobility enabled rapid relocation when hurricanes or resource depletion struck.

• Multi-island kin networks ensured social and material support, distributing risk across the archipelago.

• Shell middens and managed groves acted as long-term stores of nutrients and food sources, evidence of environmental engineering on an island scale.

This system produced resilient coastal societies, sustained not by domestication but by precise ecological management.

Long-Term Significance

By 4,366 BCE, the West Indies had entered a phase of established maritime foraging and inter-island exchange.
Communities across Cuba, Hispaniola, Puerto Rico, and the Lesser Antilles shared a common technological and ecological foundation—canoes, nets, shell tools, and coastal gardens—that would, centuries later, enable the Saladoid and Arawakan expansions from the South American mainland.
The Middle Holocene Caribbean thus stands as the protohistory of navigation and adaptation in the Americas: a world where people learned to live with the sea, mapping its winds, reefs, and stars long before the first ceramics or crops arrived.

The archipelago was not yet agricultural—but it was already civilizational in scale, a maritime network of memory and motion stretching from the Orinoco to the Windward Passage.

Eastern West Indies (6,093–4,366 BCE) Middle Holocene — Archaic Archipelago

Geographic and Environmental Context

Eastern West Indies includes eastern Haiti and most of the Dominican Republic (excluding the northern fringe), Puerto Rico, the Virgin Islands, the Lesser Antilles (Anguilla → Aruba), and Trinidad & Tobago

Anchors: Vega Real–Santo Domingo valleys; Puerto Rico (Cordillera Central & coastal plains); Virgin Islands passes; Leewards/Windwards (Guadeloupe–Dominica–Martinique–St. Lucia–Barbados–St. Vincent–Grenada–Aruba); Trinidad & Tobago at the Orinoco gate.

Subsistence & Settlement

• Recurrent bayside camps; some semi-sedentary villages; coastal gardens/tended groves (proto-arboriculture).

Technology & Material Culture

• Bone hooks, nets, shell adzes; dugouts.

Technology & Corridors

• Nets/weirs refined; canoe freight among Leewards/Windwards; Trinidad & Tobago mediate Orinoco linkages

Symbolism & Adaptation

• Ancestor stones; feasting cycles; reef–grove redundancy.

Transition

• Ready for ceramic horticulturalists,

The oldest evidence of humans in the Caribbean is the Casirimoid culture in Cuba and Hispaniola, which dates back to 4500 BCE, and is associated with edge grinders similar to those used in Archaic Age Central America.